21041447608320

Names of 21041447608320

• Cardinal: 21041447608320 can be written as Twenty-one trillion, forty-one billion, four hundred forty-seven million, six hundred eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.104144760832 × 10¹³

Factors of 21041447608320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 41039

Divisors of 21041447608320

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 79 80 96 106 120 128 158 159 160 192 212 237 240 256 265 316 318 320 384 395 424 474 480 512 530 632 636 640 768 790 795 848 948 960 1024 1060 1185 1264 1272 1280 1536 1580 1590 1696 1896 1920 2048 2120 2370 2528 2544 2560 3072 3160 3180 3392 3792 3840 4096 4187 4240 4740 5056 5088 5120 6144 6320 6360 6784 7584 7680 8192 8374 8480 9480 10112 10176 10240 12288 12561 12640 12720 13568 15168 15360 16748 16960 18960 20224 20352 20480 20935 24576 25122 25280 25440 27136 30336 30720 33496 33920 37920 40448 40704 40897 40960 41870 50244 50560 50880 54272 60672 61440 62805 66992 67840 75840 80896 81408 81794 83740 100488 101120 101760 108544 121344 122691 122880 125610 133984 135680 151680 161792 162816 163588 167480 200976 202240 203520 204485 217088 242688 245382 251220 267968 271360 303360 323584 325632 327176 334960 401952 404480 407040 408970 434176 485376 490764 502440 535936 542720 606720 613455 647168 651264 654352 669920 803904 808960 814080 817940 970752 981528 1004880 1071872 1085440 1213440 1226910 1302528 1308704 1339840 1607808 1617920 1628160 1635880 1941504 1963056 2009760 2143744 2167541 2170880 2426880 2453820 2617408 2679680 3215616 3230863 3235840 3256320 3271760 3926112 4019520 4287488 4335082 4853760 4907640 5234816 5359360 6431232 6461726 6502623 6512640 6543520 7852224 8039040 8574976 8670164 9692589 9707520 9815280 10469632 10718720 10837705 12862464 12923452 13005246 13087040 15704448 16078080 16154315 17149952 17340328 19385178 19630560 20939264 21437440 21675410 25724928 25846904 26010492 26174080 31408896 32156160 32308630 32513115 34299904 34680656 38770356 39261120 41878528 42874880 43350820 48462945 51449856 51693808 52020984 52348160 62817792 64312320 64617260 65026230 69361312 77540712 78522240 83757056 85749760 86701640 96925890 102899712 103387616 104041968 104696320 125635584 128624640 129234520 130052460 138722624 155081424 157044480 167514112 171235739 171499520 173403280 193851780 206775232 208083936 209392640 251271168 257249280 258469040 260104920 277445248 310162848 314088960 335028224 342471478 346806560 387703560 413550464 416167872 418785280 502542336 513707217 514498560 516938080 520209840 554890496 620325696 628177920 684942956 693613120 775407120 827100928 832335744 837570560 856178695 1005084672 1027414434 1033876160 1040419680 1109780992 1240651392 1256355840 1369885912 1387226240 1550814240 1654201856 1664671488 1675141120 1712357390 2054828868 2067752320 2080839360 2219561984 2481302784 2512711680 2568536085 2739771824 2774452480 3101628480 3308403712 3329342976 3424714780 4109657736 4135504640 4161678720 4439123968 4962605568 5025423360 5137072170 5479543648 5548904960 6203256960 6616807424 6658685952 6849429560 8219315472 8271009280 8323357440 8878247936 9925211136 10274144340 10959087296 11097809920 12406513920 13233614848 13317371904 13698859120 16438630944 16542018560 16646714880 17756495872 19850422272 20548288680 21918174592 22195619840 24813027840 26467229696 26634743808 27397718240 32877261888 33084037120 33293429760 39700844544 41096577360 43836349184 44391239680 49626055680 53269487616 54795436480 65754523776 66168074240 66586859520 79401689088 82193154720 87672698368 88782479360 99252111360 109590872960 131509047552 132336148480 133173719040 164386309440 175345396736 198504222720 219181745920 263018095104 266347438080 328772618880 350690793472 397008445440 438363491840 526036190208 657545237760 701381586944 876726983680 1052072380416 1315090475520 1402763173888 1753453967360 2104144760832 2630180951040 3506907934720 4208289521664 5260361902080 7013815869440 10520723804160 21041447608320
• Sum of all divisors σ(n): 69468910917120
• Sum of proper divisors (its aliquot sum) s(n): 48427463308800
• 21041447608320 is an abundant number, because the sum of its proper divisors (48427463308800) is greater than itself. Its abundance is 27386015700480

Bases of 21041447608320

• Binary: 100110010001100011000000000101010000000000000₂
• Hexadecimal: 0x13231802A000
• Base-36: 7GIB2MQYO

Squares and roots of 21041447608320

• 21041447608320 squared (21041447608320²) is 442742517453675448133222400
• 21041447608320 cubed (21041447608320³) is 9315943484977215114516296677214650368000
• The square root of 21041447608320 is 4587095.7705633311
• The cube root of 21041447608320 is 27607.3807574301

Scales and comparisons

• 21,041,447,608,320 seconds is equal to 669,052 years, 49 weeks, 2 days, 5 hours, 52 minutes.
• To count from 1 to 21,041,447,608,320 would take you about one million, six hundred seventy-two thousand, six hundred thirty-two 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 21041447608320 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21041447608320

• 21041447608320 backwards is 02380674414012
• The number of decimal digits it has is: 14
• The sum of 21041447608320's digits is 42
• More coming soon!