21043108380672

Names of 21043108380672

• Cardinal: 21043108380672 can be written as Twenty-one trillion, forty-three billion, one hundred eight million, three hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.1043108380672 × 10¹³

Factors of 21043108380672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 518

Divisors of 21043108380672

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 43 48 56 63 64 72 84 86 96 112 126 128 129 144 168 172 192 224 252 256 258 288 301 336 344 384 387 448 463 504 512 516 576 602 672 688 768 774 896 903 926 1008 1024 1032 1152 1204 1344 1376 1389 1536 1548 1792 1806 1852 2016 2048 2064 2304 2408 2688 2709 2752 2778 3072 3096 3241 3584 3612 3704 4032 4096 4128 4167 4608 4816 5376 5418 5504 5556 6144 6192 6482 7168 7224 7408 8064 8192 8256 8334 9216 9632 9723 10752 10836 11008 11112 12288 12384 12964 14336 14448 14816 16128 16384 16512 16668 18432 19264 19446 19909 21504 21672 22016 22224 24576 24768 25928 28672 28896 29169 29632 32256 32768 33024 33336 36864 38528 38892 39818 43008 43344 44032 44448 49152 49536 51856 57344 57792 58338 59264 59727 64512 65536 66048 66672 73728 77056 77784 79636 86016 86688 88064 88896 98304 99072 103712 114688 115584 116676 118528 119454 129024 131072 132096 133344 139363 147456 154112 155568 159272 172032 173376 176128 177792 179181 196608 198144 207424 229376 231168 233352 237056 238908 258048 262144 264192 266688 278726 294912 308224 311136 318544 344064 346752 352256 355584 358362 393216 396288 414848 418089 458752 462336 466704 474112 477816 516096 524288 528384 533376 557452 589824 616448 622272 637088 688128 693504 704512 711168 716724 786432 792576 829696 836178 917504 924672 933408 948224 955632 1032192 1048576 1056768 1066752 1114904 1179648 1232896 1244544 1254267 1274176 1376256 1387008 1409024 1422336 1433448 1572864 1585152 1659392 1672356 1835008 1849344 1866816 1896448 1911264 2064384 2097152 2113536 2133504 2229808 2359296 2465792 2489088 2508534 2548352 2752512 2774016 2818048 2844672 2866896 3145728 3170304 3318784 3344712 3670016 3698688 3733632 3792896 3822528 4128768 4194304 4227072 4267008 4459616 4718592 4931584 4978176 5017068 5096704 5505024 5548032 5636096 5689344 5733792 6291456 6340608 6637568 6689424 7340032 7397376 7467264 7585792 7645056 8257536 8388608 8454144 8534016 8919232 9437184 9863168 9956352 10034136 10193408 11010048 11096064 11272192 11378688 11467584 12582912 12681216 13275136 13378848 14680064 14794752 14934528 15171584 15290112 16515072 16777216 16908288 17068032 17838464 18874368 19726336 19912704 20068272 20386816 22020096 22192128 22544384 22757376 22935168 25165824 25362432 26550272 26757696 29360128 29589504 29869056 30343168 30580224 33030144 33816576 34136064 35676928 37748736 39452672 39825408 40136544 40773632 44040192 44384256 45088768 45514752 45870336 50331648 50724864 53100544 53515392 58720256 59179008 59738112 60686336 61160448 66060288 67633152 68272128 71353856 75497472 78905344 79650816 80273088 81547264 88080384 88768512 90177536 91029504 91740672 101449728 106201088 107030784 117440512 118358016 119476224 121372672 122320896 132120576 135266304 136544256 142707712 150994944 157810688 159301632 160546176 163094528 176160768 177537024 180355072 182059008 183481344 202899456 212402176 214061568 236716032 238952448 242745344 244641792 264241152 270532608 273088512 285415424 315621376 318603264 321092352 326189056 352321536 355074048 360710144 364118016 366962688 405798912 424804352 428123136 473432064 477904896 485490688 489283584 528482304 541065216 546177024 570830848 631242752 637206528 642184704 652378112 710148096 721420288 728236032 733925376 811597824 849608704 856246272 946864128 955809792 970981376 978567168 1056964608 1082130432 1092354048 1141661696 1262485504 1274413056 1284369408 1304756224 1420296192 1456472064 1467850752 1623195648 1699217408 1712492544 1893728256 1911619584 1941962752 1957134336 2164260864 2184708096 2283323392 2524971008 2548826112 2568738816 2609512448 2840592384 2912944128 2935701504 3246391296 3398434816 3424985088 3787456512 3823239168 3883925504 3914268672 4369416192 4566646784 5049942016 5097652224 5137477632 5219024896 5681184768 5825888256 5871403008 6492782592 6796869632 6849970176 7574913024 7646478336 7767851008 7828537344 8738832384 9133293568 10195304448 10274955264 10438049792 11362369536 11651776512 11742806016 13593739264 13699940352 15149826048 15292956672 15657074688 17477664768 18266587136 20390608896 20549910528 20876099584 22724739072 23303553024 23485612032 27187478528 27399880704 30585913344 31314149376 34955329536 36533174272 40781217792 41099821056 41752199168 45449478144 46971224064 54374957056 54799761408 61171826688 62628298752 69910659072 73066348544 81562435584 82199642112 83504398336 93942448128 109599522816 122343653376 125256597504 146132697088 163124871168 164399284224 167008796672 187884896256 219199045632 244687306752 250513195008 292265394176 328798568448 334017593344 375769792512 438398091264 489374613504 501026390016 584530788352 657597136896 751539585024 876796182528 1002052780032 1169061576704 1315194273792 1503079170048 1753592365056 2338123153408 2630388547584 3006158340096 3507184730112 5260777095168 7014369460224 10521554190336 21043108380672
• Sum of all divisors σ(n): 71244915382784
• Sum of proper divisors (its aliquot sum) s(n): 50201807002112
• 21043108380672 is an abundant number, because the sum of its proper divisors (50201807002112) is greater than itself. Its abundance is 29158698621440

Bases of 21043108380672

• Binary: 100110010001101111011000000000000000000000000₂
• Hexadecimal: 0x13237B000000
• Base-36: 7GJ2JEV40

Squares and roots of 21043108380672

• 21043108380672 squared (21043108380672²) is 442812410320708162063171584
• 21043108380672 cubed (21043108380672³) is 9318149542685262352381439933554725224448
• The square root of 21043108380672 is 4587276.7935532297
• The cube root of 21043108380672 is 27608.1070757789

Scales and comparisons

• 21,043,108,380,672 seconds is equal to 669,105 years, 39 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,043,108,380,672 would take you about one million, six hundred seventy-two thousand, seven hundred sixty-four 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 21043108380672 cubic inches would be around 2300.7 feet tall.

Recreational maths with 21043108380672

• 21043108380672 backwards is 27608380134012
• The number of decimal digits it has is: 14
• The sum of 21043108380672's digits is 45
• More coming soon!