21550417001440

Names of 21550417001440

• Cardinal: 21550417001440 can be written as Twenty-one trillion, five hundred fifty billion, four hundred seventeen million, one thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.155041700144 × 10¹³

Factors of 21550417001440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 156

Divisors of 21550417001440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 68 76 80 85 95 113 136 152 160 170 190 226 272 289 304 323 340 380 452 544 565 578 608 646 680 760 904 1130 1156 1292 1360 1445 1520 1615 1808 1921 2147 2260 2312 2584 2720 2890 3040 3230 3616 3842 4294 4520 4624 4913 5168 5491 5780 6460 7684 8588 9040 9248 9605 9826 10336 10735 10982 11560 12769 12920 15368 17176 18080 19210 19652 21470 21964 23120 24565 25538 25840 27455 30736 32657 34352 36499 38420 39304 42940 43928 46240 49130 51076 51680 54910 61472 63845 65314 68704 72998 76840 78608 85880 87856 93347 98260 102152 109820 127690 130628 145996 153680 157216 163285 171760 175712 182495 186694 196520 204304 217073 219640 242611 255380 261256 291992 307360 326570 343520 364990 373388 393040 408608 434146 439280 466735 485222 510760 522512 555169 583984 620483 653140 729980 746776 786080 868292 878560 933470 970444 1021520 1045024 1085365 1110338 1167968 1213055 1240966 1306280 1442897 1459960 1493552 1736584 1866940 1940888 2043040 2170730 2220676 2426110 2481932 2612560 2775845 2885794 2919920 2987104 3102415 3473168 3690241 3733880 3881776 4124387 4341460 4441352 4852220 4963864 5225120 5551690 5771588 5839840 6204830 6946336 7214485 7380482 7467760 7763552 8248774 8682920 8882704 9704440 9927728 10548211 11103380 11543176 12409660 14428970 14760964 14935520 16497548 17365840 17765408 18451205 19408880 19855456 20621935 21096422 22206760 23086352 24529249 24819320 27415043 28857940 29521928 32995096 34731680 36902410 38817760 41243870 42192844 44413520 46172704 49058498 49638640 52741055 54830086 57715880 59043856 62734097 65990192 70114579 73804820 82487740 84385688 88827040 98116996 99277280 105482110 109660172 115431760 118087712 122646245 125468194 131980384 137075215 140229158 147609640 164975480 168771376 196233992 210964220 219320344 230863520 245292490 250936388 274150430 280458316 295219280 313670485 329950960 337542752 350572895 392467984 416997233 421928440 438640688 466055731 490584980 501872776 548300860 560916632 590438560 627340970 659901920 701145790 784935968 833994466 843856880 877281376 932111462 981169960 1003745552 1096601720 1121833264 1191947843 1254681940 1402291580 1667988932 1687713760 1864222924 1962339920 2007491104 2084986165 2193203440 2243666528 2330278655 2383895686 2509363880 2804583160 3335977864 3728445848 3924679840 4169972330 4386406880 4660557310 4767791372 5018727760 5609166320 5959739215 6671955728 7088952961 7456891696 7922947427 8339944660 9321114620 9535582744 10037455520 11218332640 11919478430 13343911456 14177905922 14913783392 15845894854 16679889320 18642229240 19071165488 23838956860 28355811844 31691789708 33359778640 35444764805 37284458480 38142330976 39614737135 47677913720 56711623688 63383579416 66719557280 70889529610 74568916960 79229474270 95355827440 113423247376 126767158832 134690106259 141779059220 158458948540 190711654880 226846494752 253534317664 269380212518 283558118440 316917897080 538760425036 567116236880 633835794160 673450531295 1077520850072 1134232473760 1267671588320 1346901062590 2155041700144 2693802125180 4310083400288 5387604250360 10775208500720 21550417001440
• Sum of all divisors σ(n): 57449737296000
• Sum of proper divisors (its aliquot sum) s(n): 35899320294560
• 21550417001440 is an abundant number, because the sum of its proper divisors (35899320294560) is greater than itself. Its abundance is 14348903293120

Bases of 21550417001440

• Binary: 100111001100110011000111100110011101111100000₂
• Hexadecimal: 0x139998F33BE0
• Base-36: 7N04HV84G

Squares and roots of 21550417001440

• 21550417001440 squared (21550417001440²) is 464420472935954200962073600
• 21550417001440 cubed (21550417001440³) is 10008454855775792804662261314076585984000
• The square root of 21550417001440 is 4642242.6693829783
• The cube root of 21550417001440 is 27828.2070557033

Scales and comparisons

• 21,550,417,001,440 seconds is equal to 685,236 years, 31 weeks, 1 day, 16 hours, 50 minutes, 40 seconds.
• To count from 1 to 21,550,417,001,440 would take you about one million, seven hundred thirteen thousand and ninety-one 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 21550417001440 cubic inches would be around 2319 feet tall.

Recreational maths with 21550417001440

• 21550417001440 backwards is 04410071405512
• 21550417001440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21550417001440's digits is 34
• More coming soon!