20713291078506720

Names of 20713291078506720

• Cardinal: 20713291078506720 can be written as Twenty quadrillion, seven hundred thirteen trillion, two hundred ninety-one billion, seventy-eight million, five hundred six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.071329107850672 × 10¹⁶

Factors of 20713291078506720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 174150

Divisors of 20713291078506720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 157 160 240 241 314 471 480 482 628 723 785 942 964 1205 1256 1446 1570 1884 1928 2355 2410 2512 2892 3140 3615 3768 3856 4710 4820 5024 5784 6280 6833 7230 7536 7712 9420 9640 11568 12560 13666 14460 15072 18840 19280 20499 23136 25120 27332 28920 34165 37680 37837 38560 40998 54664 57840 68330 75360 75674 81996 102495 109328 113511 115680 136660 151348 163992 166909 189185 204990 218656 227022 273320 302696 327984 333818 378370 409980 454044 500727 546640 567555 605392 655968 667636 756740 819960 834545 908088 1001454 1072781 1093280 1135110 1210784 1335272 1513480 1639920 1646753 1669090 1816176 2002908 2145562 2270220 2503635 2670544 3026960 3218343 3279840 3293506 3338180 3632352 4005816 4291124 4540440 4940259 5007270 5341088 5363905 6053920 6436686 6587012 6676360 8011632 8233765 8582248 9080880 9880518 10014540 10727810 12873372 13174024 13352720 16023264 16091715 16467530 17164496 18161760 19761036 20029080 21455620 24701295 25746744 26204713 26348048 26705440 32183430 32935060 34328992 39522072 40058160 40225069 42911240 49402590 51493488 52409426 52696096 64366860 65870120 78614139 79044144 80116320 80450138 85822480 98805180 102986976 104818852 120675207 128733720 131023565 131740240 157228278 158088288 160900276 171644960 197610360 201125345 209637704 241350414 257467440 258540221 262047130 263480480 314456556 321800552 393070695 395220720 402250690 419275408 482700828 514934880 517080442 524094260 603376035 628913112 643601104 775620663 786141390 790441440 804501380 838550816 965401656 1034160884 1048188520 1140489197 1206752070 1257826224 1287202208 1292701105 1551241326 1572282780 1609002760 1930803312 2068321768 2096377040 2280978394 2413504140 2515652448 2585402210 3102482652 3144565560 3218005520 3421467591 3861606624 3878103315 4136643536 4192754080 4561956788 4827008280 5170804420 5702445985 6204965304 6289131120 6315335833 6436011040 6842935182 7756206630 8273287072 9123913576 9654016560 10341608840 11404891970 12409930608 12578262240 12630671666 13685870364 15512413260 17107337955 18247827152 18946007499 19308033120 20683217680 22809783940 24819861216 25261343332 27371740728 31024826520 31576679165 34214675910 36495654304 37892014998 41366435360 45619567880 50522686664 54743481456 62049653040 63153358330 68429351820 75784029996 91239135760 94730037495 101045373328 109486962912 124099306080 126306716660 136858703640 151568059992 179056803929 182478271520 189460074990 202090746656 252613433320 273717407280 274857896477 303136119984 358113607858 378920149980 505226866640 537170411787 547434814560 549715792954 606272239968 716227215716 757840299960 824573689431 895284019645 1010453733280 1074340823574 1099431585908 1374289482385 1432454431432 1515680599920 1649147378862 1790568039290 2148681647148 2198863171816 2685852058935 2748578964770 2864908862864 3031361199840 3298294757724 3581136078580 4122868447155 4297363294296 4397726343632 5371704117870 5497157929540 5729817725728 6596589515448 7162272157160 8245736894310 8594726588592 8795452687264 10743408235740 10994315859080 13193179030896 14324544314320 16491473788620 17189453177184 21486816471480 21988631718160 26386358061792 28649088628640 32982947577240 42973632942960 43152689746889 43977263436320 65965895154480 85947265885920 86305379493778 129458069240667 131931790308960 172610758987556 215763448734445 258916138481334 345221517975112 431526897468890 517832276962668 647290346203335 690443035950224 863053794937780 1035664553925336 1294580692406670 1380886071900448 1726107589875560 2071329107850672 2589161384813340 3452215179751120 4142658215701344 5178322769626680 6904430359502240 10356645539253360 20713291078506720
• Sum of all divisors σ(n): 65944954918846080
• Sum of proper divisors (its aliquot sum) s(n): 45231663840339360
• 20713291078506720 is an abundant number, because the sum of its proper divisors (45231663840339360) is greater than itself. Its abundance is 24518372761832640

Bases of 20713291078506720

• Binary: 1001001100101101010000011100100110111010001100011100000₂
• Hexadecimal: 0x4996A0E4DD18E0
• Base-36: 5NY8YK2TCYO

Squares and roots of 20713291078506720

• 20713291078506720 squared (20713291078506720²) is 429040427302946079794345085158400
• 20713291078506720 cubed (20713291078506720³) is 8886839255172824003042232964818027478306664448000
• The square root of 20713291078506720 is 143921127.9781628171
• The cube root of 20713291078506720 is 274631.0913564885

Scales and comparisons

• 20,713,291,078,506,720 seconds is equal to 658,618,585 years, 45 weeks, 5 days, 11 hours, 52 minutes.
• To count from 1 to 20,713,291,078,506,720 would take you about one billion, nine hundred seventy-five million, eight hundred fifty-five thousand, seven hundred fifty-seven 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 20713291078506720 cubic inches would be around 22885.9 feet tall.

Recreational maths with 20713291078506720

• 20713291078506720 backwards is 02760587019231702
• 20713291078506720 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20713291078506720's digits is 60
• More coming soon!