21481301026240

Names of 21481301026240

• Cardinal: 21481301026240 can be written as Twenty-one trillion, four hundred eighty-one billion, three hundred one million, twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.148130102624 × 10¹³

Factors of 21481301026240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3088

Divisors of 21481301026240

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 61 64 68 80 85 88 110 121 122 136 160 170 176 187 191 220 242 244 272 305 320 340 352 374 382 440 484 488 544 605 610 671 680 704 748 764 880 935 955 968 976 1037 1088 1210 1220 1342 1360 1496 1528 1760 1870 1910 1936 1952 2057 2074 2101 2420 2440 2684 2720 2801 2992 3056 3247 3355 3520 3740 3820 3872 3904 4114 4148 4202 4840 4880 5185 5368 5440 5602 5984 6112 6494 6710 7381 7480 7640 7744 8228 8296 8404 9680 9760 10285 10370 10505 10736 11204 11407 11651 11968 12224 12988 13420 14005 14762 14960 15280 16235 16456 16592 16808 19360 19520 20570 20740 21010 21472 22408 22814 23111 23302 25976 26840 28010 29524 29920 30560 30811 32470 32912 33184 33616 35717 36905 38720 41140 41480 42020 42944 44816 45628 46222 46604 47617 51952 53680 56020 57035 58255 59048 59840 61120 61622 64940 65824 66368 67232 71434 73810 82280 82960 84040 89632 91256 92444 93208 95234 103904 107360 112040 114070 115555 116510 118096 123244 125477 128161 129880 131648 134464 142868 147620 154055 164560 165920 168080 170861 178585 179264 182512 184888 186416 190468 198067 207808 214720 224080 228140 231110 233020 236192 238085 246488 250954 256322 259760 285736 295240 308110 329120 331840 336160 338921 341722 357170 365024 369776 372832 380936 392887 396134 448160 456280 462220 466040 472384 476170 492976 501908 512644 519520 523787 534991 571472 590480 616220 627385 640805 658240 672320 677842 683444 714340 730048 739552 745664 761872 785774 792268 854305 896320 912560 924440 932080 952340 985952 990335 1003816 1025288 1039040 1047574 1069982 1142944 1180960 1232440 1254770 1281610 1355684 1366888 1409771 1428680 1479104 1523744 1571548 1584536 1694605 1708610 1825120 1848880 1864160 1879471 1904680 1964435 1971904 1980670 2007632 2050576 2095148 2139964 2178737 2285888 2361920 2464880 2509540 2563220 2618935 2674955 2711368 2733776 2819542 2857360 2904637 3047488 3143096 3169072 3389210 3417220 3650240 3697760 3728320 3758942 3809360 3928870 3961340 4015264 4101152 4190296 4279928 4357474 4929760 5019080 5126440 5237870 5349910 5422736 5467552 5639084 5714720 5761657 5809274 5884901 6286192 6338144 6778420 6834440 7048855 7395520 7517884 7618720 7857740 7922680 8030528 8202304 8380592 8559856 8714948 9094847 9397355 9859520 10038160 10252880 10475740 10699820 10845472 10893685 10935104 11278168 11429440 11523314 11618548 11769802 12572384 12676288 13556840 13668880 14097710 14523185 15035768 15237440 15715480 15845360 16761184 17119712 17429896 18189694 18794710 20076320 20505760 20674181 20951480 21399640 21690944 21787370 22556336 23046628 23237096 23539604 23966107 25144768 27113680 27337760 28195420 28808285 29046370 29424505 30071536 31430960 31690720 31951007 32634451 33522368 34239424 34859792 36379388 37589420 40152640 41011520 41348362 41902960 42799280 43574740 45112672 45474235 46093256 46474192 47079208 47932214 54227360 54675520 56390840 57616570 58092740 58849010 60143072 62861920 63381440 63902014 64733911 65268902 69719584 72758776 75178840 82696724 83805920 85598560 87149480 90225344 90948470 92186512 92948384 94158416 95864428 100043317 103370905 108454720 112781680 115233140 116185480 117698020 119830535 120286144 125723840 127804028 129467822 130537804 139439168 145517552 150357680 159755035 163172255 165393448 167611840 171197120 174298960 181896940 184373024 185896768 188316832 191728856 200086634 206741810 225563360 230466280 232370960 235396040 239661070 255608056 258935644 261075608 291035104 300715360 319510070 323669555 326344510 330786896 348597920 351461077 358978961 363793880 368746048 376633664 383457712 400173268 413483620 451126720 460932560 464741920 470792080 479322140 500216585 511216112 517871288 522151216 554785667 582070208 601430720 639020140 647339110 652689020 661573792 697195840 702922154 717957922 727587760 766915424 800346536 826967240 921865120 929483840 941584160 958644280 1000433170 1022432224 1035742576 1044302432 1100476487 1109571334 1278040280 1294678220 1305378040 1323147584 1405844308 1435915844 1455175520 1533830848 1600693072 1653934480 1757305385 1794894805 1843730240 1883168320 1917288560 2000866340 2044864448 2071485152 2088604864 2200952974 2219142668 2556080560 2589356440 2610756080 2773928335 2811688616 2871831688 2910351040 3201386144 3307868960 3514610770 3589789610 3834577120 3948768571 4001732680 4142970304 4401905948 4438285336 5112161120 5178712880 5221512160 5502382435 5547856670 5623377232 5743663376 6102642337 6402772288 6615737920 7029221540 7179579220 7669154240 7897537142 8003465360 8803811896 8876570672 10224322240 10357425760 10443024320 11004764870 11095713340 11246754464 11487326752 12205284674 14058443080 14359158440 15795074284 16006930720 17607623792 17753141344 19743842855 20714851520 22009529740 22191426680 22493508928 22974653504 24410569348 28116886160 28718316880 30513211685 31590148568 32013861440 35215247584 35506282688 39487685710 44019059480 44382853360 48821138696 56233772320 57436633760 61026423370 63180297136 67129065707 70430495168 78975371420 88038118960 88765706720 97642277392 112467544640 114873267520 122052846740 126360594272 134258131414 157950742840 176076237920 177531413440 195284554784 244105693480 252721188544 268516262828 315901485680 335645328535 352152475840 390569109568 488211386960 537032525656 631802971360 671290657070 976422773920 1074065051312 1263605942720 1342581314140 1952845547840 2148130102624 2685162628280 4296260205248 5370325256560 10740650513120 21481301026240
• Sum of all divisors σ(n): 60847139533824
• Sum of proper divisors (its aliquot sum) s(n): 39365838507584
• 21481301026240 is an abundant number, because the sum of its proper divisors (39365838507584) is greater than itself. Its abundance is 17884537481344

Bases of 21481301026240

• Binary: 100111000100110000001010100010010010111000000₂
• Hexadecimal: 0x1389815125C0
• Base-36: 7M4DG00CG

Squares and roots of 21481301026240

• 21481301026240 squared (21481301026240²) is 461446293779939677168537600
• 21481301026240 cubed (21481301026240³) is 9912466744129662715885801044320026624000
• The square root of 21481301026240 is 4634792.4469430129
• The cube root of 21481301026240 is 27798.4252106581

Scales and comparisons

• 21,481,301,026,240 seconds is equal to 683,038 years, 48 weeks, 1 day, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 21,481,301,026,240 would take you about one million, seven hundred seven thousand, five hundred ninety-seven 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 21481301026240 cubic inches would be around 2316.5 feet tall.

Recreational maths with 21481301026240

• 21481301026240 backwards is 04262010318412
• 21481301026240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21481301026240's digits is 34
• More coming soon!