38121691540680

Names of 38121691540680

• Cardinal: 38121691540680 can be written as Thirty-eight trillion, one hundred twenty-one billion, six hundred ninety-one million, five hundred forty thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.812169154068 × 10¹³

Factors of 38121691540680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 57645037

Divisors of 38121691540680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 132 165 167 180 198 220 264 330 334 360 396 440 495 501 660 668 792 835 990 1002 1320 1336 1503 1670 1837 1980 2004 2505 3006 3340 3674 3960 4008 5010 5511 6012 6680 7348 7515 9185 10020 11022 12024 14696 15030 16533 18370 20040 22044 27555 30060 33066 36740 44088 55110 60120 66132 73480 82665 110220 132264 165330 220440 330660 661320 57644849 115289698 172934547 230579396 288224245 345869094 461158792 518803641 576448490 634093339 691738188 864672735 1037607282 1152896980 1268186678 1383476376 1729345470 1902280017 2075214564 2305793960 2536373356 2594018205 3170466695 3458690940 3804560034 4150429128 5072746712 5188036410 5706840051 6340933390 6917381880 7609120068 9511400085 9626689783 10376072820 11413680102 12681866780 15218240136 19022800170 19253379566 20752145640 22827360204 25363733560 28534200255 28880069349 38045600340 38506759132 45654720408 48133448915 57068400510 57760138698 76091200680 77013518264 86640208047 96266897830 105893587613 114136801020 115520277396 144400346745 173280416094 192533795660 211787175226 228273602040 231040554792 288800693490 317680762839 346560832188 385067591320 423574350452 433201040235 529467938065 577601386980 635361525678 693121664376 847148700904 866402080470 953042288517 1058935876130 1155202773960 1270723051356 1588403814195 1732804160940 1906084577034 2117871752260 2541446102712 3176807628390 3465608321880 3812169154068 4235743504520 4765211442585 6353615256780 7624338308136 9530422885170 12707230513560 19060845770340 38121691540680
• Sum of all divisors σ(n): 135968060592000
• Sum of proper divisors (its aliquot sum) s(n): 97846369051320
• 38121691540680 is an abundant number, because the sum of its proper divisors (97846369051320) is greater than itself. Its abundance is 59724677510640

Bases of 38121691540680

• Binary: 1000101010101111100101111000011110110011001000₂
• Hexadecimal: 0x22ABE5E1ECC8
• Base-36: DIGV2VC20

Squares and roots of 38121691540680

• 38121691540680 squared (38121691540680²) is 1453263365922753072094862400
• 38121691540680 cubed (38121691540680³) is 55400857763077559170815198120568602432000
• The square root of 38121691540680 is 6174276.6005970287
• The cube root of 38121691540680 is 33655.6038938575

Scales and comparisons

• 38,121,691,540,680 seconds is equal to 1,212,151 years, 45 weeks, 2 days, 17 hours, 18 minutes.
• To count from 1 to 38,121,691,540,680 would take you about three million, thirty thousand, three hundred seventy-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 38121691540680 cubic inches would be around 2804.6 feet tall.

Recreational maths with 38121691540680

• 38121691540680 backwards is 08604519612183
• The number of decimal digits it has is: 14
• The sum of 38121691540680's digits is 54
• More coming soon!