155090788116

Names of 155090788116

• Cardinal: 155090788116 can be written as One hundred fifty-five billion, ninety million, seven hundred eighty-eight thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.55090788116 × 10¹¹

Factors of 155090788116

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9251562

Divisors of 155090788116

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 127 132 254 381 508 762 1397 1524 2794 4191 5588 8382 16764 9251419 18502838 27754257 37005676 55508514 101765609 111017028 203531218 305296827 407062436 610593654 1174930213 1221187308 2349860426 3524790639 4699720852 7049581278 12924232343 14099162556 25848464686 38772697029 51696929372 77545394058 155090788116
• Sum of all divisors σ(n): 397885071360
• Sum of proper divisors (its aliquot sum) s(n): 242794283244
• 155090788116 is an abundant number, because the sum of its proper divisors (242794283244) is greater than itself. Its abundance is 87703495128

Bases of 155090788116

• Binary: 10010000011100001000011001111100010100₂
• Hexadecimal: 0x241C219F14
• Base-36: 1Z8X1TZO

Squares and roots of 155090788116

• 155090788116 squared (155090788116²) is 24053152558442006829456
• 155090788116 cubed (155090788116³) is 3730422386963152588260985443544896
• The square root of 155090788116 is 393815.6778443439
• The cube root of 155090788116 is 5372.7339356047

Scales and comparisons

• 155,090,788,116 seconds is equal to 4,931 years, 21 weeks, 1 day, 6 hours, 28 minutes, 36 seconds.
• To count from 1 to 155,090,788,116 would take you about nine thousand, eight hundred sixty-two 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 155090788116 cubic inches would be around 447.7 feet tall.

Recreational maths with 155090788116

• 155090788116 backwards is 611887090551
• The number of decimal digits it has is: 12
• The sum of 155090788116's digits is 51
• More coming soon!