378238039881138

Names of 378238039881138

• Cardinal: 378238039881138 can be written as Three hundred seventy-eight trillion, two hundred thirty-eight billion, thirty-nine million, eight hundred eighty-one thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.78238039881138 × 10¹⁴

Factors of 378238039881138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4142169330

Divisors of 378238039881138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 89 114 171 178 267 342 513 534 801 1026 1602 1691 2403 3382 4806 5073 10146 15219 30438 45657 91314 4142169217 8284338434 12426507651 24853015302 37279522953 74559045906 78701215123 111838568859 157402430246 223677137718 236103645369 368653060313 472207290738 708310936107 737306120626 1105959180939 1416621872214 2124932808321 2211918361878 3317877542817 4249865616642 6635755085634 7004408145947 9953632628451 14008816291894 19907265256902 21013224437841 42026448875682 63039673313523 126079346627046 189119019940569 378238039881138
• Sum of all divisors σ(n): 894708551088000
• Sum of proper divisors (its aliquot sum) s(n): 516470511206862
• 378238039881138 is an abundant number, because the sum of its proper divisors (516470511206862) is greater than itself. Its abundance is 138232471325724

Bases of 378238039881138

• Binary: 1010110000000000101101000000000011111010110110010₂
• Hexadecimal: 0x158016801F5B2
• Base-36: 3Q2O5N4MGI

Squares and roots of 378238039881138

• 378238039881138 squared (378238039881138²) is 143064014813125340193168175044
• 378238039881138 cubed (378238039881138³) is 54112252540442620020279447732979118137920072
• The square root of 378238039881138 is 19448342.8569412567
• The cube root of 378238039881138 is 72319.4422530813

Scales and comparisons

• 378,238,039,881,138 seconds is equal to 12,026,799 years, 36 weeks, 3 days, 5 hours, 12 minutes, 18 seconds.
• To count from 1 to 378,238,039,881,138 would take you about thirty million, sixty-six thousand, nine hundred ninety-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 378238039881138 cubic inches would be around 6026.6 feet tall.

Recreational maths with 378238039881138

• 378238039881138 backwards is 831188930832873
• The number of decimal digits it has is: 15
• The sum of 378238039881138's digits is 72
• More coming soon!