40453388853043920

Names of 40453388853043920

• Cardinal: 40453388853043920 can be written as Forty quadrillion, four hundred fifty-three trillion, three hundred eighty-eight billion, eight hundred fifty-three million, forty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.045338885304392 × 10¹⁶

Factors of 40453388853043920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1412553856

Divisors of 40453388853043920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 67 78 80 104 120 130 134 137 156 195 201 208 240 260 268 274 312 335 390 402 411 520 536 548 624 670 685 780 804 822 871 1005 1040 1072 1096 1340 1370 1560 1608 1644 1742 1781 2010 2055 2192 2613 2680 2740 3120 3216 3288 3484 3562 4020 4110 4355 5226 5343 5360 5480 6576 6968 7124 8040 8220 8710 8905 9179 10452 10686 10960 13065 13936 14248 16080 16440 17420 17810 18358 20904 21372 26130 26715 27537 28496 32880 34840 35620 36716 41808 42744 45895 52260 53430 55074 69680 71240 73432 85488 91790 104520 106860 110148 119327 137685 142480 146864 183580 209040 213720 220296 238654 275370 357981 367160 427440 440592 477308 550740 596635 715962 734320 954616 1101480 1193270 1431924 1789905 1909232 2202960 2386540 2863848 3579810 4773080 5727696 7159620 9546160 14319240 28638480 1412553629 2825107258 4237660887 5650214516 7062768145 8475321774 11300429032 14125536290 16950643548 18363197177 21188304435 22600858064 28251072580 33901287096 36726394354 42376608870 55089591531 56502145160 67802574192 73452788708 84753217740 91815985885 94641093143 110179183062 113004290320 146905577416 169506435480 183631971770 189282186286 193519847173 220358366124 275447957655 283923279429 293811154832 339012870960 367263943540 378564372572 387039694346 440716732248 473205465715 550895915310 567846558858 580559541519 734527887080 757128745144 774079388692 881433464496 946410931430 967599235865 1101791830620 1135693117716 1161119083038 1230334210859 1419616397145 1469055774160 1514257490288 1548158777384 1892821862860 1935198471730 2203583661240 2271386235432 2322238166076 2460668421718 2515758013249 2839232794290 2902797707595 3096317554768 3691002632577 3785643725720 3870396943460 4407167322480 4542772470864 4644476332152 4921336843436 5031516026498 5678465588580 5805595415190 6151671054295 7382005265154 7547274039747 7571287451440 7740793886920 9288952664304 9842673686872 10063032052996 11356931177160 11611190830380 12303342108590 12578790066245 12965829760591 14764010530308 15094548079494 15481587773840 18455013162885 19685347373744 20126064105992 22713862354320 23222381660760 24606684217180 25157580132490 25931659521182 29528021060616 30189096158988 36910026325770 37736370198735 38897489281773 40252128211984 46444763321520 49213368434360 50315160264980 51863319042364 59056042121232 60378192317976 64829148802955 73820052651540 75472740397470 77794978563546 98426736868720 100630320529960 103726638084728 120756384635952 129658297605910 147640105303080 150945480794940 155589957127092 168555786887683 194487446408865 201260641059920 207453276169456 259316595211820 295280210606160 301890961589880 311179914254184 337111573775366 388974892817730 505667360663049 518633190423640 603781923179760 622359828508368 674223147550732 777949785635460 842778934438415 1011334721326098 1037266380847280 1348446295101464 1555899571270920 1685557868876830 2022669442652196 2528336803315245 2696892590202928 3111799142541840 3371115737753660 4045338885304392 5056673606630490 6742231475507320 8090677770608784 10113347213260980 13484462951014640 20226694426521960 40453388853043920
• Sum of all divisors σ(n): 138068280396990720
• Sum of proper divisors (its aliquot sum) s(n): 97614891543946800
• 40453388853043920 is an abundant number, because the sum of its proper divisors (97614891543946800) is greater than itself. Its abundance is 57161502690902880

Bases of 40453388853043920

• Binary: 10001111101110000010010010010000100010111110001011010000₂
• Hexadecimal: 0x8FB824908BE2D0
• Base-36: B2BJ2A7JY6O

Squares and roots of 40453388853043920

• 40453388853043920 squared (40453388853043920²) is 1636476669695578081285849448966400
• 40453388853043920 cubed (40453388853043920³) is 66201027068129535312213139794783632639337804288000
• The square root of 40453388853043920 is 201130278.3099648575
• The cube root of 40453388853043920 is 343282.4778868455

Scales and comparisons

• 40,453,388,853,043,920 seconds is equal to 1,286,292,634 years, 50 weeks, 6 days, 10 hours, 52 minutes.
• To count from 1 to 40,453,388,853,043,920 would take you about three billion, eight hundred fifty-eight million, eight hundred seventy-seven thousand, nine hundred 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 40453388853043920 cubic inches would be around 28606.9 feet tall.

Recreational maths with 40453388853043920

• 40453388853043920 backwards is 02934035888335404
• The number of decimal digits it has is: 17
• The sum of 40453388853043920's digits is 69
• More coming soon!