64213220255040

Names of 64213220255040

• Cardinal: 64213220255040 can be written as Sixty-four trillion, two hundred thirteen billion, two hundred twenty million, two hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 6.421322025504 × 10¹³

Factors of 64213220255040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26897

Divisors of 64213220255040

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 127 144 160 180 192 240 254 288 320 360 381 480 508 576 635 720 762 960 1016 1143 1270 1440 1524 1905 2032 2286 2540 2880 3048 3810 4064 4572 5080 5715 6096 7620 8128 9144 10160 11430 11519 12192 15240 15241 18288 20320 22860 23038 24384 30480 30482 34557 36576 40640 45720 45723 46076 57595 60960 60964 69114 73152 76205 91440 91446 92152 103671 115190 121920 121928 137169 138228 152410 172785 182880 182892 184304 207342 228615 230380 243856 274338 276456 304820 345570 365760 365784 368608 414684 457230 460760 487712 518355 548676 552912 609640 685845 691140 731568 737216 829368 914460 921520 975424 1036710 1097352 1105824 1219280 1371690 1382280 1462913 1463136 1658736 1828920 1843040 1935607 2073420 2194704 2211648 2438560 2743380 2764560 2925826 2926272 3317472 3657840 3686080 3871214 4146840 4388739 4389408 4877120 5486760 5529120 5806821 5851652 6634944 7314565 7315680 7742428 8293680 8777478 8778816 9678035 10973520 11058240 11613642 11703304 13166217 14629130 14631360 15484856 16587360 17420463 17554956 19356070 21943695 21947040 23227284 23406608 26332434 29034105 29258260 30969712 33174720 34840926 35109912 38712140 43887390 43894080 46454568 46813216 52664868 58068210 58516520 61939424 65831085 69681852 70219824 77424280 87102315 87774780 92909136 93626432 105329736 116136420 117033040 123878848 131662170 139363704 140439648 154848560 174204630 175549560 175561079 185818272 210659472 232272840 234066080 263324340 278727408 280879296 309697120 348409260 351099120 351122158 371636544 421318944 464545680 468132160 526648680 526683237 557454816 619394240 696818520 702198240 702244316 842637888 877805395 929091360 1053297360 1053366474 1114909632 1393637040 1404396480 1404488632 1580049711 1755610790 1858182720 2106594720 2106732948 2633416185 2787274080 2808977264 3160099422 3511221580 4213189440 4213465896 5266832370 5574548160 5617954528 6320198844 7022443160 7900248555 8426931792 10533664740 11235909056 12640397688 14044886320 15800497110 16853863584 21067329480 22296257033 25280795376 28089772640 31600994220 33707727168 42134658960 44592514066 50561590752 56179545280 63201988440 66888771099 84269317920 89185028132 101123181504 111481285165 126403976880 133777542198 168538635840 178370056264 200666313297 222962570330 252807953760 267555084396 334443855495 356740112528 401332626594 445925140660 505615907520 535110168792 668887710990 713480225056 802665253188 891850281320 1003331566485 1070220337584 1337775421980 1426960450112 1605330506376 1783700562640 2006663132970 2140440675168 2675550843960 3210661012752 3567401125280 4013326265940 4280881350336 5351101687920 6421322025504 7134802250560 8026652531880 10702203375840 12842644051008 16053305063760 21404406751680 32106610127520 64213220255040
• Sum of all divisors σ(n): 222639762309120
• Sum of proper divisors (its aliquot sum) s(n): 158426542054080
• 64213220255040 is an abundant number, because the sum of its proper divisors (158426542054080) is greater than itself. Its abundance is 94213321799040

Bases of 64213220255040

• Binary: 1110100110011011001110001011101110010101000000₂
• Hexadecimal: 0x3A66CE2EE540
• Base-36: MRF59EJ40

Squares and roots of 64213220255040

• 64213220255040 squared (64213220255040²) is 4123337655522279322645401600
• 64213220255040 cubed (64213220255040³) is 264772789059952372710882273376635224064000
• The square root of 64213220255040 is 8013315.1850554337
• The cube root of 64213220255040 is 40044.3716471897

Scales and comparisons

• 64,213,220,255,040 seconds is equal to 2,041,781 years, 40 weeks, 3 days, 18 hours, 24 minutes.
• To count from 1 to 64,213,220,255,040 would take you about five million, one hundred four thousand, four hundred fifty-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 64213220255040 cubic inches would be around 3337 feet tall.

Recreational maths with 64213220255040

• 64213220255040 backwards is 04055202231246
• 64213220255040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64213220255040's digits is 36
• More coming soon!