20727736321490

Names of 20727736321490

• Cardinal: 20727736321490 can be written as Twenty trillion, seven hundred twenty-seven billion, seven hundred thirty-six million, three hundred twenty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.072773632149 × 10¹³

Factors of 20727736321490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 708

Divisors of 20727736321490

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 10 11 22 37 55 61 71 74 110 122 142 185 305 355 370 407 521 610 671 710 781 814 1042 1342 1369 1562 2035 2257 2605 2627 2738 3355 3721 3905 4070 4331 4514 5210 5254 5731 6710 6845 7442 7810 8662 11285 11462 13135 13690 15059 18605 19277 21655 22570 24827 26270 28655 28897 30118 31781 36991 37210 38554 40931 43310 47641 49654 57310 57794 63562 73982 75295 81862 83509 95282 96385 97199 124135 137677 144485 150590 158905 160247 167018 184955 192770 194398 204655 212047 238205 248270 264191 275354 288970 317810 320494 349591 369910 406901 409310 417545 424094 476410 485995 528382 688385 699182 713249 801235 813802 835090 918599 971990 1060235 1069189 1175897 1320955 1368667 1376770 1426498 1514447 1602470 1747955 1762717 1837198 1938641 2034505 2120470 2138378 2256451 2351794 2641910 2737334 2906101 3028894 3495910 3525434 3566245 3877282 4069010 4512902 4592995 5094049 5345945 5812202 5879485 5929139 6843335 7132490 7572235 7845739 8813585 9185990 9693205 9775067 10188098 10691890 11282255 11758970 11858278 12934867 13686670 14530505 15055337 15144470 15691478 17627170 19386410 19550134 21325051 22564510 24820961 25470245 25869734 29061010 29645695 30110674 39228695 42650102 43508189 48875335 49641922 50640679 50940490 56034539 59291390 64674335 65220529 71729717 75276685 78457390 83488687 87016378 97750670 101281358 106625255 107525737 112069078 124104805 129348670 130441058 137643511 143459434 150553370 166977374 213250510 215051474 217540945 248209610 253203395 275287022 280172695 326102645 358648585 361677479 417443435 435081890 478590079 506406790 537628685 557047469 560345390 652205290 688217555 717297170 723354958 789026887 834886870 918375557 957180158 1075257370 1114094938 1376435110 1514078621 1578053774 1808387395 1836751114 2392950395 2653999529 2785237345 3028157242 3089081419 3616774790 3945134435 3978452269 4591877785 4785900790 5092809907 5307999058 5570474690 6178162838 7570393105 7890268870 7956904538 9183755570 10185619814 13269997645 15140786210 15445407095 19892261345 25464049535 26539995290 29193994819 30890814190 33979895609 39784522690 50928099070 56020908977 58387989638 67959791218 112041817954 145969974095 169899478045 188433966559 280104544885 291939948190 339798956090 376867933118 560209089770 942169832795 1884339665590 2072773632149 4145547264298 10363868160745 20727736321490
• Sum of all divisors σ(n): 43210290824064
• Sum of proper divisors (its aliquot sum) s(n): 22482554502574
• 20727736321490 is an abundant number, because the sum of its proper divisors (22482554502574) is greater than itself. Its abundance is 1754818181084

Bases of 20727736321490

• Binary: 100101101101000001101010111000100010111010010₂
• Hexadecimal: 0x12DA0D5C45D2
• Base-36: 7CI6V14UQ

Squares and roots of 20727736321490

• 20727736321490 squared (20727736321490²) is 429639053013215796635820100
• 20727736321490 cubed (20727736321490³) is 8905445004272600696915713636743403949000
• The square root of 20727736321490 is 4552772.3775179009
• The cube root of 20727736321490 is 27469.4918184381

Scales and comparisons

• 20,727,736,321,490 seconds is equal to 659,077 years, 46 weeks, 5 days, 13 hours, 44 minutes, 50 seconds.
• To count from 1 to 20,727,736,321,490 would take you about one million, six hundred forty-seven thousand, six hundred ninety-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 20727736321490 cubic inches would be around 2289.1 feet tall.

Recreational maths with 20727736321490

• 20727736321490 backwards is 09412363772702
• The number of decimal digits it has is: 14
• The sum of 20727736321490's digits is 53
• More coming soon!