20385198264320

Names of 20385198264320

• Cardinal: 20385198264320 can be written as Twenty trillion, three hundred eighty-five billion, one hundred ninety-eight million, two hundred sixty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.038519826432 × 10¹³

Factors of 20385198264320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1903

Divisors of 20385198264320

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 64 80 86 113 127 128 160 172 215 226 254 256 320 344 430 452 508 512 565 635 640 688 860 904 1016 1024 1130 1270 1280 1376 1613 1720 1808 2032 2048 2260 2540 2560 2752 3226 3440 3616 4064 4096 4520 4859 5080 5120 5461 5504 6452 6880 7232 8065 8128 9040 9718 10160 10240 10922 11008 12904 13760 14351 14464 16130 16256 18080 19436 20320 20480 21844 22016 24295 25808 27305 27520 28702 28928 32260 32512 36160 38872 40640 43688 44032 48590 51616 54610 55040 57404 57856 64520 65024 69359 71755 72320 77744 81280 87376 88064 97180 103232 109220 110080 114808 115712 129040 130048 138718 143510 144640 155488 162560 174752 176128 182269 194360 204851 206464 218440 220160 229616 231424 258080 260096 277436 287020 289280 310976 325120 346795 349504 364538 388720 409702 412928 436880 440320 459232 462848 516160 520192 554872 574040 578560 617093 621952 650240 693590 699008 729076 777440 819404 825856 873760 880640 911345 918464 1024255 1032320 1109744 1148080 1157120 1234186 1243904 1300480 1387180 1398016 1458152 1554880 1638808 1651712 1747520 1822690 1836928 2048510 2064640 2219488 2296160 2314240 2468372 2487808 2600960 2774360 2796032 2916304 3085465 3109760 3277616 3303424 3495040 3645380 3673856 4097020 4129280 4438976 4592320 4936744 4975616 5548720 5592064 5832608 6170930 6219520 6555232 6606848 6990080 7290760 7347712 7837567 8194040 8258560 8808593 8877952 9184640 9873488 9951232 11097440 11184128 11665216 12341860 12439040 13110464 13980160 14581520 14695424 15675134 16388080 16517120 17617186 17755904 18369280 19746976 19902464 22194880 22368256 23148163 23330432 24683720 24878080 26220928 27960320 29163040 29390848 31350268 32776160 33034240 35234372 35511808 36738560 39187835 39493952 44042965 44389760 46296326 46660864 49367440 49756160 52441856 55920640 58326080 58781696 62700536 65552320 70468744 71023616 73477120 78375670 78987904 88085930 88779520 92592652 93321728 98734880 99512320 104883712 111841280 115740815 116652160 125401072 131104640 140937488 142047232 146954240 156751340 157975808 176171860 177559040 185185304 186643456 197469760 209767424 231481630 233304320 250802144 262209280 281874976 284094464 293908480 313502680 315951616 352343720 355118080 370370608 373286912 394939520 419534848 462963260 466608640 501604288 524418560 563749952 627005360 631903232 704687440 710236160 740741216 746573824 789879040 839069696 925926520 933217280 995371009 1003208576 1048837120 1127499904 1254010720 1263806464 1409374880 1420472320 1481482432 1579758080 1851853040 1866434560 1990742018 2006417152 2097674240 2254999808 2508021440 2527612928 2818749760 2962964864 3159516160 3703706080 3732869120 3981484036 4012834304 4195348480 4509999616 4976855045 5016042880 5637499520 5925929728 6319032320 7407412160 7962968072 8025668608 9019999232 9953710090 10032085760 11274999040 11851859456 12638064640 14814824320 15925936144 16051337216 18039998464 19907420180 20064171520 22549998080 23703718912 29629648640 31851872288 32102674432 36079996928 39814840360 40128343040 45099996160 47407437824 59259297280 63703744576 79629680720 80256686080 90199992320 94814875648 118518594560 127407489152 159259361440 160513372160 180399984640 237037189120 254814978304 318518722880 474074378240 509629956608 637037445760 1019259913216 1274074891520 2038519826432 2548149783040 4077039652864 5096299566080 10192599132160 20385198264320
• Sum of all divisors σ(n): 50928302886912
• Sum of proper divisors (its aliquot sum) s(n): 30543104622592
• 20385198264320 is an abundant number, because the sum of its proper divisors (30543104622592) is greater than itself. Its abundance is 10157906358272

Bases of 20385198264320

• Binary: 100101000101001001100100000000101000000000000₂
• Hexadecimal: 0x128A4C805000
• Base-36: 784TWPSE8

Squares and roots of 20385198264320

• 20385198264320 squared (20385198264320²) is 415556308275635140585062400
• 20385198264320 cubed (20385198264320³) is 8471197734187704320000213225798893568000
• The square root of 20385198264320 is 4514997.0392371245
• The cube root of 20385198264320 is 27317.3340358415

Scales and comparisons

• 20,385,198,264,320 seconds is equal to 648,186 years, 12 weeks, 6 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 20,385,198,264,320 would take you about one million, six hundred twenty thousand, four hundred sixty-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 20385198264320 cubic inches would be around 2276.4 feet tall.

Recreational maths with 20385198264320

• 20385198264320 backwards is 02346289158302
• The number of decimal digits it has is: 14
• The sum of 20385198264320's digits is 53
• More coming soon!