108138919944

Names of 108138919944

• Cardinal: 108138919944 can be written as One hundred eight billion, one hundred thirty-eight million, nine hundred nineteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.08138919944 × 10¹¹

Factors of 108138919944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 600

Divisors of 108138919944

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 37 44 66 74 88 111 132 148 222 264 296 407 444 547 814 888 1094 1221 1369 1628 1641 2188 2442 2738 3256 3282 4107 4376 4884 5476 6017 6564 8214 9768 10952 12034 13128 15059 16428 18051 20239 24068 30118 32856 36102 40478 45177 48136 60236 60717 72204 80956 90354 120472 121434 144408 161912 180708 222629 242868 299209 361416 445258 485736 598418 667887 748843 890516 897627 1196836 1335774 1497686 1781032 1795254 2246529 2393672 2671548 2995372 3291299 3590508 4493058 5343096 5990744 6582598 7181016 8237273 8986116 9873897 11070733 13165196 16474546 17972232 19747794 22141466 24711819 26330392 32949092 33212199 39495588 44282932 49423638 65898184 66424398 78991176 88565864 98847276 121778063 132848796 197694552 243556126 265697592 365334189 409617121 487112252 730668378 819234242 974224504 1228851363 1461336756 1638468484 2457702726 2922673512 3276936968 4505788331 4915405452 9011576662 9830810904 13517364993 18023153324 27034729986 36046306648 54069459972 108138919944
• Sum of all divisors σ(n): 303665831280
• Sum of proper divisors (its aliquot sum) s(n): 195526911336
• 108138919944 is an abundant number, because the sum of its proper divisors (195526911336) is greater than itself. Its abundance is 87387991392

Bases of 108138919944

• Binary: 1100100101101100101001111100000001000₂
• Hexadecimal: 0x192D94F808
• Base-36: 1DOF4CNC

Squares and roots of 108138919944

• 108138919944 squared (108138919944²) is 11694026006654840963136
• 108138919944 cubed (108138919944³) is 1264579342156701858152615759184384
• The square root of 108138919944 is 328844.8265428543
• The cube root of 108138919944 is 4764.2441483187

Scales and comparisons

• 108,138,919,944 seconds is equal to 3,438 years, 25 weeks, 20 hours, 52 minutes, 24 seconds.
• To count from 1 to 108,138,919,944 would take you about six thousand, eight hundred seventy-six 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 108138919944 cubic inches would be around 397 feet tall.

Recreational maths with 108138919944

• 108138919944 backwards is 449919831801
• The number of decimal digits it has is: 12
• The sum of 108138919944's digits is 57
• More coming soon!