21446830080

Names of 21446830080

• Cardinal: 21446830080 can be written as Twenty-one billion, four hundred forty-six million, eight hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 2.144683008 × 10¹⁰

Factors of 21446830080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 40

Divisors of 21446830080

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 39 40 45 48 51 52 54 60 64 65 68 72 78 80 81 85 90 96 102 104 108 117 120 128 130 135 136 144 153 156 160 162 169 170 180 192 195 204 208 216 221 234 240 243 255 256 260 270 272 288 306 312 320 324 338 340 351 360 384 390 405 408 416 432 442 459 468 480 486 507 510 512 520 540 544 576 585 612 624 640 648 663 676 680 702 720 729 765 768 780 810 816 832 845 864 884 918 936 960 972 1014 1020 1024 1040 1053 1080 1088 1105 1152 1170 1215 1224 1248 1280 1296 1326 1352 1360 1377 1404 1440 1458 1521 1530 1536 1560 1620 1632 1664 1690 1728 1755 1768 1836 1872 1920 1944 1989 2028 2040 2048 2080 2106 2160 2176 2210 2295 2304 2340 2430 2448 2496 2535 2560 2592 2652 2704 2720 2754 2808 2873 2880 2916 3042 3060 3072 3120 3159 3240 3264 3315 3328 3380 3456 3510 3536 3645 3672 3744 3840 3888 3978 4056 4080 4131 4160 4212 4320 4352 4420 4563 4590 4608 4680 4860 4896 4992 5070 5120 5184 5265 5304 5408 5440 5508 5616 5746 5760 5832 5967 6084 6120 6144 6240 6318 6480 6528 6630 6656 6760 6885 6912 7020 7072 7290 7344 7488 7605 7680 7776 7956 8112 8160 8262 8320 8424 8619 8640 8704 8840 9126 9180 9216 9360 9477 9720 9792 9945 9984 10140 10240 10368 10530 10608 10816 10880 11016 11232 11492 11520 11664 11934 12168 12240 12393 12480 12636 12960 13056 13260 13312 13520 13689 13770 13824 14040 14144 14365 14580 14688 14976 15210 15360 15552 15795 15912 16224 16320 16524 16640 16848 17238 17280 17408 17680 17901 18252 18360 18432 18720 18954 19440 19584 19890 19968 20280 20655 20736 21060 21216 21632 21760 22032 22464 22815 22984 23040 23328 23868 24336 24480 24786 24960 25272 25857 25920 26112 26520 26624 27040 27378 27540 27648 28080 28288 28730 29160 29376 29835 29952 30420 30720 31104 31590 31824 32448 32640 33048 33280 33696 34476 34560 34816 35360 35802 36504 36720 37440 37908 38880 39168 39780 39936 40560 41067 41310 41472 42120 42432 43095 43264 43520 44064 44928 45630 45968 46080 46656 47385 47736 48672 48960 49572 49920 50544 51714 51840 52224 53040 53703 54080 54756 55080 55296 56160 56576 57460 58320 58752 59670 59904 60840 61965 62208 63180 63648 64896 65280 66096 66560 67392 68445 68952 69120 70720 71604 73008 73440 74880 75816 77571 77760 78336 79560 79872 81120 82134 82620 82944 84240 84864 86190 86528 87040 88128 89505 89856 91260 91936 92160 93312 94770 95472 97344 97920 99144 99840 101088 103428 103680 104448 106080 107406 108160 109512 110160 112320 113152 114920 116640 117504 119340 119808 121680 123201 123930 124416 126360 127296 129285 129792 130560 132192 133120 134784 136890 137904 138240 141440 143208 146016 146880 149760 151632 155142 155520 156672 159120 161109 162240 164268 165240 165888 168480 169728 172380 173056 174080 176256 179010 179712 182520 183872 186624 189540 190944 194688 195840 198288 199680 202176 205335 206856 207360 212160 214812 216320 219024 220320 224640 226304 229840 232713 233280 235008 238680 239616 243360 246402 247860 248832 252720 254592 258570 259584 261120 264384 268515 269568 273780 275808 276480 282880 286416 292032 293760 299520 303264 310284 311040 313344 318240 322218 324480 328536 330480 336960 339456 344760 346112 352512 358020 359424 365040 367744 373248 379080 381888 387855 389376 391680 396576 399360 404352 410670 413712 414720 424320 429624 432640 438048 440640 449280 452608 459680 465426 466560 470016 477360 486720 492804 495720 497664 505440 509184 517140 519168 522240 528768 537030 539136 547560 551616 565760 572832 584064 587520 599040 606528 616005 620568 622080 636480 644436 648960 657072 660960 673920 678912 689520 698139 705024 716040 718848 730080 735488 746496 758160 763776 775710 778752 783360 793152 805545 808704 821340 827424 829440 848640 859248 865280 876096 881280 898560 919360 930852 933120 940032 954720 973440 985608 991440 1010880 1018368 1034280 1038336 1057536 1074060 1078272 1095120 1103232 1131520 1145664 1163565 1168128 1175040 1198080 1213056 1232010 1241136 1244160 1272960 1288872 1297920 1314144 1321920 1347840 1357824 1379040 1396278 1410048 1432080 1460160 1470976 1492992 1516320 1527552 1551420 1557504 1566720 1586304 1611090 1617408 1642680 1654848 1697280 1718496 1730560 1752192 1762560 1797120 1838720 1861704 1866240 1909440 1946880 1971216 1982880 2021760 2036736 2068560 2094417 2115072 2148120 2156544 2190240 2206464 2263040 2291328 2327130 2336256 2350080 2426112 2464020 2482272 2488320 2545920 2577744 2595840 2628288 2643840 2695680 2758080 2792556 2820096 2864160 2920320 2941952 3032640 3055104 3102840 3115008 3172608 3222180 3234816 3285360 3309696 3394560 3436992 3490695 3504384 3525120 3594240 3677440 3723408 3732480 3818880 3893760 3942432 3965760 4043520 4073472 4137120 4188834 4230144 4296240 4380480 4412928 4582656 4654260 4672512 4700160 4852224 4928040 4964544 5091840 5155488 5191680 5256576 5287680 5391360 5516160 5585112 5728320 5840640 5883904 6065280 6110208 6205680 6345216 6444360 6469632 6570720 6619392 6789120 6873984 6981390 7008768 7050240 7354880 7446816 7464960 7637760 7787520 7884864 7931520 8087040 8274240 8377668 8460288 8592480 8760960 8825856 9165312 9308520 9345024 9704448 9856080 9929088 10183680 10310976 10472085 10513152 10575360 10782720 11032320 11170224 11456640 11681280 12130560 12220416 12411360 12690432 12888720 13141440 13238784 13747968 13962780 14017536 14100480 14709760 14893632 15275520 15575040 15769728 15863040 16174080 16548480 16755336 17184960 17521920 17651712 18330624 18617040 19408896 19712160 19858176 20367360 20621952 20944170 21026304 21150720 22064640 22340448 22913280 23362560 24261120 24822720 25380864 25777440 26282880 26477568 27495936 27925560 28035072 29419520 29787264 30551040 31539456 31726080 32348160 33096960 33510672 34369920 35043840 36661248 37234080 39424320 39716352 41243904 41888340 42052608 42301440 44129280 44680896 45826560 46725120 48522240 49645440 51554880 52565760 52955136 54991872 55851120 59574528 61102080 63078912 63452160 66193920 67021344 68739840 70087680 74468160 78848640 79432704 82487808 83776680 84105216 88258560 89361792 91653120 97044480 99290880 103109760 105131520 109983744 111702240 119149056 126157824 126904320 132387840 134042688 137479680 140175360 148936320 157697280 158865408 164975616 167553360 178723584 183306240 198581760 206219520 210263040 223404480 238298112 252315648 264775680 268085376 274959360 297872640 315394560 329951232 335106720 357447168 397163520 412439040 420526080 446808960 476596224 536170752 549918720 595745280 630789120 670213440 714894336 794327040 824878080 893617920 1072341504 1191490560 1261578240 1340426880 1429788672 1649756160 1787235840 2144683008 2382981120 2680853760 3574471680 4289366016 5361707520 7148943360 10723415040 21446830080
• Sum of all divisors σ(n): 88460402940
• Sum of proper divisors (its aliquot sum) s(n): 67013572860
• 21446830080 is an abundant number, because the sum of its proper divisors (67013572860) is greater than itself. Its abundance is 45566742780

Bases of 21446830080

• Binary: 10011111110010101001010100000000000₂
• Hexadecimal: 0x4FE54A800
• Base-36: 9UOW000

Squares and roots of 21446830080

• 21446830080 squared (21446830080²) is 459966520480392806400
• 21446830080 cubed (21446830080³) is 9864823807231824490515136512000
• The square root of 21446830080 is 146447.3628304723
• The cube root of 21446830080 is 2778.3547914395

Scales and comparisons

• 21,446,830,080 seconds is equal to 681 years, 49 weeks, 4 hours, 48 minutes.
• To count from 1 to 21,446,830,080 would take you about one thousand, three hundred sixty-three 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 21446830080 cubic inches would be around 231.5 feet tall.

Recreational maths with 21446830080

• 21446830080 backwards is 08003864412
• 21446830080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21446830080's digits is 36
• More coming soon!