100138907044

Names of 100138907044

• Cardinal: 100138907044 can be written as One hundred billion, one hundred thirty-eight million, nine hundred seven thousand and forty-four.

Scientific notation

• Scientific notation: 1.00138907044 × 10¹¹

Factors of 100138907044

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17894

Divisors of 100138907044

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 11 22 31 44 62 124 341 682 1364 6427 11423 12854 22846 25708 45692 70697 125653 141394 199237 251306 282788 354113 398474 502612 708226 796948 1416452 2191607 3895243 4383214 7790486 8766428 15580972 73415621 146831242 293662484 807571831 1615143662 2275884251 3230287324 4551768502 9103537004 25034726761 50069453522 100138907044
• Sum of all divisors σ(n): 197389172736
• Sum of proper divisors (its aliquot sum) s(n): 97250265692
• 100138907044 is a deficient number, because the sum of its proper divisors (97250265692) is less than itself. Its deficiency is 2888641352

Bases of 100138907044

• Binary: 1011101010000101111100111010110100100₂
• Hexadecimal: 0x1750BE75A4
• Base-36: 1A044B6S

Squares and roots of 100138907044

• 100138907044 squared (100138907044²) is 10027800703966872817936
• 100138907044 cubed (100138907044³) is 1004173002550296439170663439941184
• The square root of 100138907044 is 316447.3211199615
• The cube root of 100138907044 is 4643.7370038807

Scales and comparisons

• 100,138,907,044 seconds is equal to 3,184 years, 5 weeks, 4 days, 3 hours, 4 minutes, 4 seconds.
• To count from 1 to 100,138,907,044 would take you about six thousand, three hundred sixty-eight 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 100138907044 cubic inches would be around 387 feet tall.

Recreational maths with 100138907044

• 100138907044 backwards is 440709831001
• The number of decimal digits it has is: 12
• The sum of 100138907044's digits is 37
• More coming soon!