20956368745200

Names of 20956368745200

• Cardinal: 20956368745200 can be written as Twenty trillion, nine hundred fifty-six billion, three hundred sixty-eight million, seven hundred forty-five thousand, two hundred.

Scientific notation

• Scientific notation: 2.09563687452 × 10¹³

Factors of 20956368745200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 726

Divisors of 20956368745200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 49 50 56 60 70 75 80 84 98 100 105 112 120 140 147 150 168 175 196 200 210 240 245 280 294 300 336 350 392 400 420 490 525 560 588 600 700 709 735 784 840 980 1050 1176 1200 1225 1400 1418 1470 1680 1960 2100 2127 2352 2450 2800 2836 2940 3545 3675 3920 4200 4254 4900 4963 5672 5880 7090 7350 8400 8508 9800 9926 10635 11344 11760 14180 14700 14889 17016 17725 19600 19852 21270 24815 28360 29400 29778 34032 34741 35450 39704 42540 49630 53175 56720 58800 59556 69482 70900 74445 79408 85080 99260 104223 106350 119112 124075 138964 141800 148890 170160 173705 198520 208446 212700 238224 248150 277928 283600 297780 347410 372225 397040 416892 425400 496300 502681 521115 555856 595560 694820 744450 833784 850800 868525 992600 1005362 1042230 1191120 1389640 1488900 1508043 1667568 1737050 1985200 2010724 2084460 2513405 2605575 2779280 2977800 3016086 3474100 3518767 4021448 4168920 5026810 5211150 5955600 6032172 6948200 7037534 7540215 8042896 8337840 10053620 10422300 10556301 12064344 12567025 13896400 14075068 15080430 17593835 20107240 20844600 21112602 24128688 24631369 25134050 28150136 30160860 35187670 37701075 40214480 41689200 42225204 49262738 50268100 52781505 56300272 60321720 70375340 73894107 75402150 84450408 87969175 98525476 100536200 105563010 120643440 123156845 140750680 147788214 150804300 168900816 175938350 197050952 201072400 211126020 246313690 263907525 281501360 295576428 301608600 351876700 356400829 369470535 394101904 422252040 492627380 527815050 591152856 603217200 615784225 703753400 712801658 738941070 844504080 985254760 1055630100 1069202487 1182305712 1231568450 1407506800 1425603316 1477882140 1782004145 1847352675 1970509520 2111260200 2138404974 2463136900 2494805803 2851206632 2955764280 3564008290 3694705350 4222520400 4276809948 4926273800 4989611606 5346012435 5702413264 5911528560 7128016580 7389410700 7484417409 8553619896 8910020725 9852547600 9979223212 10692024870 12474029015 14256033160 14778821400 14968834818 17107239792 17463640621 17820041450 19958446424 21384049740 24948058030 26730062175 28512066320 29557642800 29937669636 34927281242 35640082900 37422087045 39916892848 42768099480 49896116060 52390921863 53460124350 59875339272 62370145075 69854562484 71280165800 74844174090 85536198960 87318203105 99792232120 104781843726 106920248700 119750678544 124740290150 139709124968 142560331600 149688348180 174636406210 187110435225 199584464240 209563687452 213840497400 249480580300 261954609315 279418249936 299376696360 349272812420 374220870450 419127374904 427680994800 436591015525 498961160600 523909218630 598753392720 698545624840 748441740900 838254749808 873182031050 997922321200 1047818437260 1309773046575 1397091249680 1496883481800 1746364062100 2095636874520 2619546093150 2993766963600 3492728124200 4191273749040 5239092186300 6985456248400 10478184372600 20956368745200
• Sum of all divisors σ(n): 78200569835760
• Sum of proper divisors (its aliquot sum) s(n): 57244201090560
• 20956368745200 is an abundant number, because the sum of its proper divisors (57244201090560) is greater than itself. Its abundance is 36287832345360

Bases of 20956368745200

• Binary: 100110000111101001000111010100011001011110000₂
• Hexadecimal: 0x130F48EA32F0
• Base-36: 7FF80VG1C

Squares and roots of 20956368745200

• 20956368745200 squared (20956368745200²) is 439169390984795422523040000
• 20956368745200 cubed (20956368745200³) is 9203395699082285440977863582889408000000
• The square root of 20956368745200 is 4577812.6594695855
• The cube root of 20956368745200 is 27570.1213214047

Scales and comparisons

• 20,956,368,745,200 seconds is equal to 666,347 years, 36 weeks, 4 days, 4 hours, 20 minutes.
• To count from 1 to 20,956,368,745,200 would take you about one million, six hundred sixty-five thousand, eight hundred sixty-nine 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 20956368745200 cubic inches would be around 2297.5 feet tall.

Recreational maths with 20956368745200

• 20956368745200 backwards is 00254786365902
• The number of decimal digits it has is: 14
• The sum of 20956368745200's digits is 57
• More coming soon!