38681794993725804

Names of 38681794993725804

• Cardinal: 38681794993725804 can be written as Thirty-eight quadrillion, six hundred eighty-one trillion, seven hundred ninety-four billion, nine hundred ninety-three million, seven hundred twenty-five thousand, eight hundred four.

Scientific notation

• Scientific notation: 3.8681794993725804 × 10¹⁶

Factors of 38681794993725804

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1305468044

Divisors of 38681794993725804

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 31 62 93 124 186 372 79657 159314 238971 318628 477942 955884 2469367 4938734 7408101 9877468 14816202 29632404 1305388351 2610776702 3916165053 5221553404 7832330106 15664660212 40467038881 80934077762 121401116643 161868155524 242802233286 485604466572 103983319875607 207966639751214 311949959626821 415933279502428 623899919253642 1247799838507284 3223482916143817 6446965832287634 9670448748431451 12893931664575268 19340897496862902 38681794993725804
• Sum of all divisors σ(n): 93170224307879936
• Sum of proper divisors (its aliquot sum) s(n): 54488429314154132
• 38681794993725804 is an abundant number, because the sum of its proper divisors (54488429314154132) is greater than itself. Its abundance is 15806634320428328

Bases of 38681794993725804

• Binary: 10001001011011001110001100111001111000000010000101101100₂
• Hexadecimal: 0x896CE339E0216C
• Base-36: AKVJVASWWOC

Squares and roots of 38681794993725804

• 38681794993725804 squared (38681794993725804²) is 1496281263936630673115725535446416
• 38681794993725804 cubed (38681794993725804³) is 57878845104549678767108354015663504505124238518464
• The square root of 38681794993725804 is 196676879.6623685607
• The cube root of 38681794993725804 is 338196.3163827011

Scales and comparisons

• 38,681,794,993,725,804 seconds is equal to 1,229,961,430 years, 7 weeks, 6 days, 12 hours, 43 minutes, 24 seconds.
• To count from 1 to 38,681,794,993,725,804 would take you about three billion, six hundred eighty-nine million, eight hundred eighty-four thousand, two hundred ninety 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 38681794993725804 cubic inches would be around 28183 feet tall.

Recreational maths with 38681794993725804

• 38681794993725804 backwards is 40852739949718683
• 38681794993725804 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 38681794993725804's digits is 93
• More coming soon!