21010014742080

Names of 21010014742080

• Cardinal: 21010014742080 can be written as Twenty-one trillion, ten billion, fourteen million, seven hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 2.101001474208 × 10¹³

Factors of 21010014742080

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5493

Divisors of 21010014742080

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 130 137 140 156 160 168 182 192 195 208 210 224 240 260 273 274 280 312 320 336 353 364 390 411 416 420 448 455 480 520 546 548 560 624 672 685 706 728 780 822 832 840 910 959 960 1040 1059 1092 1096 1120 1248 1344 1365 1370 1412 1456 1560 1644 1680 1765 1781 1820 1918 2055 2080 2118 2184 2192 2240 2471 2496 2730 2740 2824 2877 2912 3120 3288 3360 3530 3562 3640 3836 4110 4160 4236 4368 4384 4589 4795 4942 4973 5295 5343 5460 5480 5648 5754 5824 6240 6576 6720 7060 7124 7280 7413 7672 8220 8472 8736 8768 8905 9178 9590 9884 9946 10590 10686 10920 10960 11296 11508 12355 12467 12480 13152 13767 14120 14248 14385 14560 14826 14919 15344 16440 16944 17472 17810 18356 19180 19768 19892 21180 21372 21840 21920 22592 22945 23016 24710 24865 24934 26304 26715 27534 28240 28496 28770 29120 29652 29838 30688 32123 32880 33888 34811 35620 36712 37065 37401 38360 39536 39784 42360 42744 43680 43840 45890 46032 48361 49420 49730 49868 53430 55068 56480 56992 57540 59304 59676 61376 62335 64246 64649 65760 67776 68835 69622 71240 73424 74130 74595 74802 76720 79072 79568 84720 85488 87360 91780 92064 96369 96722 98840 99460 99736 104433 106860 110136 112960 113984 115080 118608 119352 124670 128492 129298 131520 137670 139244 142480 145083 146848 148260 149190 149604 153440 158144 159136 160615 169440 170976 174055 183560 184128 187005 192738 193444 193947 197680 198920 199472 208866 213720 220272 230160 237216 238704 241805 249340 256984 258596 275340 278488 284960 290166 293696 296520 298380 299208 306880 318272 321230 323245 338527 338880 341952 348110 367120 374010 385476 386888 387894 395360 397840 398944 417732 427440 440544 452543 460320 474432 477408 481845 483610 498680 513968 517192 522165 550680 556976 569920 580332 593040 596760 598416 628693 642460 646490 677054 681301 696220 725415 734240 748020 770952 773776 775788 790720 795680 797888 835464 854880 881088 905086 920640 954816 963690 967220 969735 997360 1015581 1027936 1034384 1044330 1101360 1113952 1160664 1186080 1193520 1196832 1257386 1284920 1292980 1354108 1357629 1362602 1392440 1450830 1468480 1496040 1541904 1547552 1551576 1591360 1670928 1692635 1709760 1755469 1810172 1886079 1927380 1934440 1939470 1994720 2031162 2043903 2055872 2068768 2088660 2202720 2227904 2262715 2321328 2372160 2387040 2393664 2514772 2569840 2585960 2708216 2715258 2725204 2784880 2901660 2992080 3083808 3095104 3103152 3143465 3341856 3385270 3406505 3510938 3620344 3772158 3854760 3868880 3878940 3989440 4062324 4087806 4137536 4177320 4400851 4405440 4525430 4642656 4769107 4774080 5029544 5077905 5139680 5171920 5266407 5416432 5430516 5450408 5569760 5803320 5984160 6167616 6206304 6286930 6683712 6770540 6788145 6813010 7021876 7240688 7544316 7709520 7737760 7757880 8124648 8175612 8354640 8777345 8801702 8856913 9050860 9285312 9430395 9538214 10059088 10155810 10219515 10279360 10343840 10532814 10832864 10861032 10900816 11139520 11606640 11968320 12288283 12412608 12573860 13202553 13541080 13576290 13626020 14043752 14307321 14481376 15088632 15419040 15475520 15515760 16249296 16351224 16709280 17554690 17603404 17713826 18101720 18860790 19076428 20118176 20311620 20439030 20687680 21065628 21665728 21722064 21801632 22004255 22821097 23213280 23845535 24576566 25147720 26332035 26405106 26570739 27082160 27152580 27252040 28087504 28614642 28962752 30177264 30838080 31031520 32498592 32702448 33418560 35109380 35206808 35427652 36203440 36864849 37721580 38152856 40236352 40623240 40878060 42131256 43444128 43603264 44008510 44284565 45642194 46426560 47691070 49153132 50295440 52664070 52810212 53141478 54164320 54305160 54504080 56175008 57229284 60354528 61441415 61998391 62063040 64997184 65404896 66012765 68463291 70218760 70413616 70855304 71536605 72406880 73729698 75443160 76305712 81246480 81756120 84262512 86888256 88017020 88569130 91284388 95382140 98306264 100590880 105328140 105620424 106282956 108328640 108610320 109008160 112350016 114105485 114458568 120709056 122882830 123996782 130809792 132025530 132853695 136926582 140437520 140827232 141710608 143073210 144813760 147459396 150886320 152611424 159747679 162492960 163512240 168525024 176034040 177138260 182568776 184324245 185995173 190764280 196612528 201181760 210656280 211240848 212565912 217220640 218016320 228210970 228917136 240499253 245765660 247993564 264051060 265707390 273853164 280875040 281654464 283421216 286146420 294918792 301772640 305222848 309991955 319495358 324985920 327024480 337050048 342316455 352068080 354276520 365137552 368648490 371990346 381528560 393225056 421312560 422481696 425131824 434441280 456421940 457834272 479243037 480998506 491531320 495987128 528102120 531414780 547706328 561750080 566842432 572292840 589837584 603545280 619983910 638990716 654048960 684632910 704136160 708553040 721497759 730275104 737296980 743980692 763057120 786450112 798738395 842625120 844963392 850263648 912843880 915668544 929975865 958486074 961997012 983062640 991974256 1056204240 1062829560 1095412656 1144585680 1179675168 1202496265 1239967820 1277981432 1369265820 1408272320 1417106080 1442995518 1460550208 1474593960 1487961384 1526114240 1597476790 1683494771 1685250240 1700527296 1825687760 1859951730 1916972148 1923994024 1966125280 1983948512 2112408480 2125659120 2190825312 2289171360 2359350336 2396215185 2404992530 2479935640 2555962864 2738531640 2834212160 2885991036 2949187920 2975922768 3126490289 3194953580 3366989542 3607488795 3651375520 3719903460 3833944296 3847988048 3932250560 3967897024 4224816960 4251318240 4381650624 4578342720 4792430370 4809985060 4959871280 5050484313 5111925728 5477063280 5771982072 5898375840 5951845536 6252980578 6389907160 6733979084 7214977590 7302751040 7439806920 7667888592 7695976096 8417473855 8502636480 9379470867 9584860740 9619970120 9919742560 10100968626 10223851456 10954126560 11543964144 11796751680 11903691072 12505961156 12779814320 13467958168 14429955180 14879613840 15335777184 15391952192 15632451445 16834947710 18758941734 19169721480 19239940240 19839485120 20201937252 21885432023 21908253120 23087928288 25011922312 25252421565 25559628640 26935916336 28859910360 29759227680 30671554368 31264902890 33669895420 37517883468 38339442960 38479880480 40403874504 43770864046 46175856576 46897354335 50023844624 50504843130 51119257280 53871832672 57719820720 59518455360 62529805780 65656296069 67339790840 75035766936 76678885920 76959760960 80807749008 87541728092 93794708670 100047689248 101009686260 107743665344 109427160115 115439641440 125059611560 131312592138 134679581680 150071533872 153357771840 161615498016 175083456184 187589417340 200095378496 202019372520 218854320230 230879282880 250119223120 262625184276 269359163360 300143067744 323230996032 328281480345 350166912368 375178834680 404038745040 437708640460 500238446240 525250368552 538718326720 600286135488 656562960690 700333824736 750357669360 808077490080 875417280920 1000476892480 1050500737104 1313125921380 1400667649472 1500715338720 1616154980160 1750834561840 2101001474208 2626251842760 3001430677440 3501669123680 4202002948416 5252503685520 7003338247360 10505007371040 21010014742080
• Sum of all divisors σ(n): 82950902350848
• Sum of proper divisors (its aliquot sum) s(n): 61940887608768
• 21010014742080 is an abundant number, because the sum of its proper divisors (61940887608768) is greater than itself. Its abundance is 40930872866688

Bases of 21010014742080

• Binary: 100110001101111000110011101110010011001000000₂
• Hexadecimal: 0x131BC6772640
• Base-36: 7G3V8BC5C

Squares and roots of 21010014742080

• 21010014742080 squared (21010014742080²) is 441420719462418928922726400
• 21010014742080 cubed (21010014742080³) is 9274255823364981669203325357146406912000
• The square root of 21010014742080 is 4583668.2626560139
• The cube root of 21010014742080 is 27593.6267674687

Scales and comparisons

• 21,010,014,742,080 seconds is equal to 668,053 years, 24 weeks, 6 days, 22 hours, 8 minutes.
• To count from 1 to 21,010,014,742,080 would take you about one million, six hundred seventy thousand, one hundred thirty-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 21010014742080 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21010014742080

• 21010014742080 backwards is 08024741001012
• 21010014742080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21010014742080's digits is 30
• More coming soon!