1138242137551888

Names of 1138242137551888

• Cardinal: 1138242137551888 can be written as One quadrillion, one hundred thirty-eight trillion, two hundred forty-two billion, one hundred thirty-seven million, five hundred fifty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.138242137551888 × 10¹⁵

Factors of 1138242137551888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13598

Divisors of 1138242137551888

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 73 146 292 584 1168 5329 10658 13523 21316 27046 42632 54092 85264 108184 216368 389017 778034 987179 1556068 1974358 3112136 3948716 6224272 7897432 15794864 72064067 144128134 182871529 288256268 365743058 576512536 731486116 1153025072 1462972232 2925944464 5260676891 10521353782 13349621617 21042707564 26699243234 42085415128 53398486468 84170830256 106796972936 213593945872 974522378041 1949044756082 3898089512164 7796179024328 15592358048656 71140133596993 142280267193986 284560534387972 569121068775944 1138242137551888
• Sum of all divisors σ(n): 2236139200732060
• Sum of proper divisors (its aliquot sum) s(n): 1097897063180172
• 1138242137551888 is a deficient number, because the sum of its proper divisors (1097897063180172) is less than itself. Its deficiency is 40345074371716

Bases of 1138242137551888

• Binary: 100000010110011100110100110010001101111010000010000₂
• Hexadecimal: 0x40B39A646F410
• Base-36: B7H17W5NV4

Squares and roots of 1138242137551888

• 1138242137551888 squared (1138242137551888²) is 1295595163698691122313892364544
• 1138242137551888 cubed (1138242137551888³) is 1474701008530286430868836475918115019811459072
• The square root of 1138242137551888 is 33737844.2931952603
• The cube root of 1138242137551888 is 104410.6708983277

Scales and comparisons

• 1,138,242,137,551,888 seconds is equal to 36,192,579 years, 8 weeks, 2 days, 6 hours, 11 minutes, 28 seconds.
• To count from 1 to 1,138,242,137,551,888 would take you about one hundred eight million, five hundred seventy-seven thousand, seven hundred thirty-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 1138242137551888 cubic inches would be around 8700.9 feet tall.

Recreational maths with 1138242137551888

• 1138242137551888 backwards is 8881557312428311
• The number of decimal digits it has is: 16
• The sum of 1138242137551888's digits is 67
• More coming soon!