38493781784128

Names of 38493781784128

• Cardinal: 38493781784128 can be written as Thirty-eight trillion, four hundred ninety-three billion, seven hundred eighty-one million, seven hundred eighty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8493781784128 × 10¹³

Factors of 38493781784128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24275

Divisors of 38493781784128

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 59 64 88 118 121 176 236 242 352 472 484 649 704 944 968 1298 1888 1936 2596 3481 3776 3872 5192 6962 7139 7744 10384 13924 14278 20768 24203 27848 28556 38291 41536 48406 55696 57112 76582 96812 111392 114224 153164 193624 205379 222784 228448 266233 306328 387248 410758 421201 456896 532466 612656 774496 821516 842402 1064932 1225312 1427977 1548992 1643032 1684804 2129864 2259169 2450624 2855954 2928563 3286064 3369608 4259728 4518338 5711908 5857126 6572128 6739216 8519456 9036676 11423816 11714252 13144256 13478432 15707747 17038912 18073352 22847632 23428504 24850859 26956864 31415494 36146704 45695264 46857008 49701718 62830988 72293408 84250643 91390528 93714016 99403436 125661976 144586816 168501286 172785217 187428032 198806872 251323952 337002572 345570434 397613744 502647904 674005144 691140868 795227488 926757073 1005295808 1348010288 1382281736 1590454976 1853514146 2696020576 2764563472 3707028292 4970787937 5392041152 5529126944 7414056584 9941575874 10194327803 11058253888 14828113168 19883151748 20388655606 29656226336 39766303496 40777311212 54678667307 59312452672 79532606992 81554622424 109357334614 159065213984 163109244848 218714669228 318130427968 326218489696 437429338456 601465340377 652436979392 874858676912 1202930680754 1749717353824 2405861361508 3499434707648 4811722723016 9623445446032 19246890892064 38493781784128
• Sum of all divisors σ(n): 85412714294880
• Sum of proper divisors (its aliquot sum) s(n): 46918932510752
• 38493781784128 is an abundant number, because the sum of its proper divisors (46918932510752) is greater than itself. Its abundance is 8425150726624

Bases of 38493781784128

• Binary: 1000110000001010001000001100000111011001000000₂
• Hexadecimal: 0x230288307640
• Base-36: DN7SRSLDS

Squares and roots of 38493781784128

• 38493781784128 squared (38493781784128²) is 1481771236044064630792720384
• 38493781784128 cubed (38493781784128³) is 57038978614277846024341145670166153265152
• The square root of 38493781784128 is 6204335.7246467571
• The cube root of 38493781784128 is 33764.7490825295

Scales and comparisons

• 38,493,781,784,128 seconds is equal to 1,223,983 years, 9 weeks, 6 days, 18 hours, 15 minutes, 28 seconds.
• To count from 1 to 38,493,781,784,128 would take you about three million, fifty-nine thousand, nine hundred fifty-seven 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 38493781784128 cubic inches would be around 2813.7 feet tall.

Recreational maths with 38493781784128

• 38493781784128 backwards is 82148718739483
• The number of decimal digits it has is: 14
• The sum of 38493781784128's digits is 73
• More coming soon!