21402403620130

Names of 21402403620130

• Cardinal: 21402403620130 can be written as Twenty-one trillion, four hundred two billion, four hundred three million, six hundred twenty thousand, one hundred thirty.

Scientific notation

• Scientific notation: 2.140240362013 × 10¹³

Factors of 21402403620130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 253

Divisors of 21402403620130

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 13 26 47 65 89 94 97 130 178 194 235 445 470 485 611 890 970 1157 1222 1261 2209 2314 2522 3055 4183 4418 4559 5785 6110 6305 7921 8366 8633 9118 9409 11045 11570 12610 15842 17266 18818 20915 22090 22795 28717 39605 41830 43165 45590 47045 54379 57434 59267 79210 86330 94090 102973 108758 112229 118534 122317 143585 196601 205946 214273 224458 244634 271895 287170 296335 372287 393202 405751 428546 442223 514865 543790 561145 592670 611585 744574 768337 811502 837401 884446 983005 1029730 1071365 1122290 1223170 1536674 1674802 1861435 1966010 2028755 2142730 2211115 2555813 2785549 3722870 3841685 4057510 4187005 4422230 4839731 5111626 5274763 5571098 5748899 7683370 8374010 9679462 9988381 10549526 10886213 11497798 12779065 13927745 17497489 19070297 19976762 20784481 21772426 24198655 25558130 26373815 27855490 28744495 34994978 36111839 38140594 39357847 41568962 48397310 49941905 52747630 54431065 57488990 72223678 74528689 78715694 87487445 95351485 99883810 103922405 108862130 149057378 174974890 180559195 190702970 196789235 207844810 227467357 247913861 270198253 361118390 372643445 393578470 454934714 469453907 495827722 511652011 540396506 745286890 938907814 968872957 1023304022 1137336785 1239569305 1350991265 1697256433 1849818809 1937745914 2274673570 2347269535 2479138610 2558260055 2701982530 3394512866 3502848383 3699637618 4694539070 4844364785 5116520110 7005696766 8486282165 9249094045 9688729570 16972564330 17514241915 18498188090 22064333629 24047644517 35028483830 44128667258 45537028979 48095289034 91074057958 110321668145 120238222585 164633874001 220643336290 227685144895 240476445170 329267748002 455370289790 823169370005 1646338740010 2140240362013 4280480724026 10701201810065 21402403620130
• Sum of all divisors σ(n): 43317394416828
• Sum of proper divisors (its aliquot sum) s(n): 21914990796698
• 21402403620130 is an abundant number, because the sum of its proper divisors (21914990796698) is greater than itself. Its abundance is 512587176568

Bases of 21402403620130

• Binary: 100110111011100100010101010100100010100100010₂
• Hexadecimal: 0x137722AA4522
• Base-36: 7L44MIS6A

Squares and roots of 21402403620130

• 21402403620130 squared (21402403620130²) is 458062880718953729341216900
• 21402403620130 cubed (21402403620130³) is 9803646656546511673958424780579536197000
• The square root of 21402403620130 is 4626273.1890940035
• The cube root of 21402403620130 is 27764.3503928525

Scales and comparisons

• 21,402,403,620,130 seconds is equal to 680,530 years, 12 weeks, 20 hours, 42 minutes, 10 seconds.
• To count from 1 to 21,402,403,620,130 would take you about one million, seven hundred one thousand, three hundred twenty-five 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 21402403620130 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21402403620130

• 21402403620130 backwards is 03102630420412
• The number of decimal digits it has is: 14
• The sum of 21402403620130's digits is 28
• More coming soon!