21429483738624

Names of 21429483738624

• Cardinal: 21429483738624 can be written as Twenty-one trillion, four hundred twenty-nine billion, four hundred eighty-three million, seven hundred thirty-eight thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 2.1429483738624 × 10¹³

Factors of 21429483738624

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 995

Divisors of 21429483738624

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 92 96 104 108 117 128 138 144 156 184 192 207 208 216 234 256 276 288 299 312 351 368 384 414 416 431 432 468 512 523 529 552 576 598 621 624 702 736 768 828 832 862 864 897 936 1046 1058 1104 1152 1196 1242 1248 1293 1404 1472 1536 1569 1587 1656 1664 1724 1728 1794 1872 2092 2116 2208 2304 2392 2484 2496 2586 2691 2808 2944 3138 3174 3312 3328 3448 3456 3588 3744 3879 4184 4232 4416 4608 4707 4761 4784 4968 4992 5172 5382 5603 5616 5888 6276 6348 6624 6656 6799 6877 6896 6912 7176 7488 7758 8073 8368 8464 8832 9414 9522 9568 9913 9936 9984 10344 10764 11206 11232 11637 11776 12029 12552 12696 13248 13598 13754 13792 13824 14121 14283 14352 14976 15516 16146 16736 16809 16928 17664 18828 19044 19136 19826 19872 19968 20397 20631 20688 21528 22412 22464 23274 24058 25104 25392 26496 27196 27508 27584 28242 28566 28704 29739 29952 31032 32292 33472 33618 33856 35328 36087 37656 38088 38272 39652 39744 40794 41262 41376 43056 44824 44928 46548 48116 50208 50427 50784 52992 54392 55016 55168 56484 57132 57408 59478 59904 61191 61893 62064 64584 66944 67236 67712 72174 75312 76176 76544 79304 79488 81588 82524 82752 86112 89217 89648 89856 93096 96232 100416 100854 101568 105984 108261 108784 110032 110336 112968 114264 114816 118956 122382 123786 124128 128869 129168 133888 134472 135424 144348 150624 151281 152352 153088 156377 158608 158976 163176 165048 165504 172224 178434 179296 179712 183573 185679 186192 192464 200832 201708 203136 216522 217568 220064 220672 225413 225936 227999 228528 229632 237912 244764 247572 248256 257738 258336 267651 267776 268944 270848 276667 288696 301248 302562 304704 312754 317216 317952 324783 326352 330096 331008 344448 356868 358592 367146 371358 372384 384928 386607 401664 403416 406272 433044 435136 440128 450826 451872 455998 457056 459264 469131 475824 489528 495144 496512 515476 516672 535302 537888 553334 577392 602496 605124 609408 625508 634432 649566 652704 660192 662016 676239 683997 688896 713736 717184 734292 742716 744768 769856 773214 803328 806832 812544 830001 866088 870272 880256 901652 903744 911996 914112 938262 951648 979056 990288 993024 1030952 1033344 1070604 1075776 1106668 1154784 1159821 1204992 1210248 1218816 1251016 1268864 1299132 1305408 1320384 1352478 1367994 1377792 1407393 1427472 1434368 1468584 1485432 1489536 1539712 1546428 1613664 1660002 1732176 1740544 1760512 1803304 1807488 1823992 1828224 1876524 1903296 1958112 1980576 1986048 2028717 2051991 2061904 2066688 2141208 2151552 2213336 2309568 2319642 2409984 2420496 2437632 2490003 2502032 2537728 2598264 2610816 2640768 2704956 2735988 2814786 2854944 2868736 2930369 2937168 2963987 2970864 2979072 3079424 3092856 3227328 3320004 3464352 3479463 3481088 3521024 3596671 3606608 3614976 3647984 3656448 3753048 3806592 3916224 3961152 4057434 4103982 4123808 4133376 4222179 4282416 4303104 4426672 4619136 4639284 4840992 4980006 5004064 5075456 5184499 5196528 5221632 5281536 5409912 5471976 5629572 5709888 5860738 5874336 5927974 5941728 5958144 6086151 6155973 6158848 6185712 6454656 6640008 6928704 6958926 7193342 7213216 7229952 7295968 7312896 7470009 7506096 7613184 7832448 7922304 8114868 8207964 8247616 8444358 8564832 8606208 8791107 8853344 8891961 9238272 9278568 9681984 9960012 10008128 10368998 10393056 10443264 10563072 10790013 10819824 10943952 11259144 11419776 11721476 11748672 11855948 11883456 12172302 12311946 12371424 12909312 13280016 13857408 13917852 14386684 14426432 14591936 14940018 15012192 15226368 15553497 15664896 15844608 16229736 16415928 16495232 16888716 17129664 17582214 17706688 17783922 18476544 18557136 19363968 19920024 20016256 20737996 20786112 21580026 21639648 21887904 22518288 22839552 23442952 23497344 23711896 23766912 24344604 24623892 24742848 25818624 26373321 26560032 26675883 27714816 27835704 28773368 28852864 29183872 29880036 30024384 31106994 31329792 31689216 32370039 32459472 32831856 32990464 33777432 34259328 35164428 35413376 35567844 37114272 38727936 39840048 40032512 41475992 41572224 43160052 43279296 43775808 45036576 45679104 46660491 46885904 46994688 47423792 47533824 48689208 49247784 49485696 52746642 53120064 53351766 55429632 55671408 57546736 57705728 58367744 59760072 60048768 62213988 64740078 64918944 65663712 65980928 67398487 67554864 68518656 70328856 70826752 71135688 74228544 77455872 79119963 79680096 80027649 80065024 82951984 83144448 86320104 86558592 87551616 90073152 93320982 93771808 93989376 94847584 95067648 97110117 97378416 98495568 98971392 105493284 106240128 106703532 111342816 115093472 115411456 116735488 119243477 119520144 120097536 124427976 129480156 129837888 131327424 134796974 135109728 137037312 139981473 140657712 141653504 142271376 148457088 158239926 159360192 160055298 165903968 166288896 172640208 173117184 175103232 180146304 186641964 187543616 189695168 194220234 194756832 196991136 197942784 202195461 210986568 212480256 213407064 222685632 230186944 238486954 239040288 240195072 248855952 258960312 259675776 262654848 269593948 270219456 279962946 281315424 284542752 296914176 316479852 318720384 320110596 331807936 345280416 346234368 350206464 357730431 360292608 373283928 375087232 379390336 388440468 389513664 393982272 404390922 421973136 424960512 426814128 445371264 460373888 476973908 478080576 497711904 517920624 519351552 525309696 539187896 540438912 559925892 562630848 569085504 593828352 606586383 632959704 637440768 640221192 663615872 690560832 715460862 720585216 746567856 750174464 758780672 776880936 779027328 787964544 808781844 843946272 853628256 890742528 920747776 953947816 956161152 995423808 1035841248 1038703104 1050619392 1073191293 1078375792 1080877824 1119851784 1125261696 1138171008 1213172766 1265919408 1274881536 1280442384 1327231744 1381121664 1430921724 1493135712 1500348928 1517561344 1550165201 1553761872 1558054656 1575929088 1617563688 1687892544 1707256512 1781485056 1819759149 1841495552 1907895632 1912322304 1990847616 2071682496 2146382586 2156751584 2161755648 2239703568 2250523392 2276342016 2426345532 2531838816 2560884768 2654463488 2762243328 2861843448 2986271424 3100330402 3107523744 3116109312 3151858176 3219573879 3235127376 3375785088 3414513024 3639518298 3815791264 3824644608 3981695232 4143364992 4292765172 4313503168 4479407136 4501046784 4552684032 4650495603 4852691064 5063677632 5121769536 5524486656 5723686896 5972542848 6200660804 6215047488 6439147758 6470254752 6751570176 6829026048 7279036596 7631582528 7963390464 8286729984 8585530344 8627006336 8958814272 9300991206 9705382128 10127355264 10243539072 11447373792 11945085696 12401321608 12430094976 12878295516 12940509504 13503140352 13658052096 13951486809 14558073192 15263165056 16573459968 17171060688 17254012672 17917628544 18601982412 19410764256 20254710528 20487078144 22894747584 23890171392 24802643216 24860189952 25756591032 25881019008 27902973618 29116146384 30526330112 34342121376 34508025344 35835257088 37203964824 38821528512 40509421056 40974156288 41854460427 45789495168 49605286432 49720379904 51513182064 51762038016 55805947236 58232292768 61052660224 68684242752 71670514176 74407929648 77643057024 83708920854 91578990336 99210572864 103026364128 103524076032 111611894472 116464585536 137368485504 148815859296 155286114048 167417841708 183157980672 198421145728 206052728256 223223788944 232929171072 274736971008 297631718592 310572228096 334835683416 396842291456 412105456512 446447577888 465858342144 549473942016 595263437184 669671366832 793684582912 824210913024 892895155776 931716684288 1190526874368 1339342733664 1648421826048 1785790311552 2381053748736 2678685467328 3571580623104 5357370934656 7143161246208 10714741869312 21429483738624
• Sum of all divisors σ(n): 71713980011520
• Sum of proper divisors (its aliquot sum) s(n): 50284496272896
• 21429483738624 is an abundant number, because the sum of its proper divisors (50284496272896) is greater than itself. Its abundance is 28855012534272

Bases of 21429483738624

• Binary: 100110111110101110000110001000001011000000000₂
• Hexadecimal: 0x137D70C41600
• Base-36: 7LGKHBPC0

Squares and roots of 21429483738624

• 21429483738624 squared (21429483738624²) is 459222773303950448349413376
• 21429483738624 cubed (21429483738624³) is 9840906952922821674603227962601713434624
• The square root of 21429483738624 is 4629199.0385620707
• The cube root of 21429483738624 is 27776.0553868077

Scales and comparisons

• 21,429,483,738,624 seconds is equal to 681,391 years, 15 weeks, 3 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 21,429,483,738,624 would take you about one million, seven hundred three thousand, four hundred seventy-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21429483738624 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429483738624

• 21429483738624 backwards is 42683738492412
• The number of decimal digits it has is: 14
• The sum of 21429483738624's digits is 63
• More coming soon!