1138989649317888

Names of 1138989649317888

• Cardinal: 1138989649317888 can be written as One quadrillion, one hundred thirty-eight trillion, nine hundred eighty-nine billion, six hundred forty-nine million, three hundred seventeen thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.138989649317888 × 10¹⁵

Factors of 1138989649317888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 92691214956

Divisors of 1138989649317888

• Number of divisors d(n): 52
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 12288 92691214951 185382429902 278073644853 370764859804 556147289706 741529719608 1112294579412 1483059439216 2224589158824 2966118878432 4449178317648 5932237756864 8898356635296 11864475513728 17796713270592 23728951027456 35593426541184 47457902054912 71186853082368 94915804109824 142373706164736 189831608219648 284747412329472 379663216439296 569494824658944 1138989649317888
• Sum of all divisors σ(n): 3036934966687328
• Sum of proper divisors (its aliquot sum) s(n): 1897945317369440
• 1138989649317888 is an abundant number, because the sum of its proper divisors (1897945317369440) is greater than itself. Its abundance is 758955668051552

Bases of 1138989649317888

• Binary: 100000010111110011110110001011100110101000000000000₂
• Hexadecimal: 0x40BE7B1735000
• Base-36: B7QKMDD1XC

Squares and roots of 1138989649317888

• 1138989649317888 squared (1138989649317888²) is 1297297421253285484183676780544
• 1138989649317888 cubed (1138989649317888³) is 1477608334894280056374525483797441233469571072
• The square root of 1138989649317888 is 33748920.7133781983
• The cube root of 1138989649317888 is 104433.5222534285

Scales and comparisons

• 1,138,989,649,317,888 seconds is equal to 36,216,347 years, 37 weeks, 3 days, 19 hours, 24 minutes, 48 seconds.
• To count from 1 to 1,138,989,649,317,888 would take you about one hundred eight million, six hundred forty-nine thousand and forty-three 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 1138989649317888 cubic inches would be around 8702.8 feet tall.

Recreational maths with 1138989649317888

• 1138989649317888 backwards is 8887139469898311
• The number of decimal digits it has is: 16
• The sum of 1138989649317888's digits is 93
• More coming soon!