13115415900

Names of 13115415900

• Cardinal: 13115415900 can be written as Thirteen billion, one hundred fifteen million, four hundred fifteen thousand, nine hundred.

Scientific notation

• Scientific notation: 1.31154159 × 10¹⁰

Factors of 13115415900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1134

Divisors of 13115415900

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 37 50 60 74 75 100 111 148 150 185 222 300 370 444 555 740 925 1087 1110 1850 2174 2220 2775 3261 3700 4348 5435 5550 6522 10870 11100 13044 16305 21740 27175 32610 40219 54350 65220 80438 81525 108700 120657 160876 163050 201095 241314 326100 402190 482628 603285 804380 1005475 1181569 1206570 2010950 2363138 2413140 3016425 3544707 4021900 4726276 5907845 6032850 7089414 11815690 12065700 14178828 17723535 23631380 29539225 35447070 43718053 59078450 70894140 87436106 88617675 118156900 131154159 174872212 177235350 218590265 262308318 354470700 437180530 524616636 655770795 874361060 1092951325 1311541590 2185902650 2623083180 3278853975 4371805300 6557707950 13115415900
• Sum of all divisors σ(n): 39008758488
• Sum of proper divisors (its aliquot sum) s(n): 25893342588
• 13115415900 is an abundant number, because the sum of its proper divisors (25893342588) is greater than itself. Its abundance is 12777926688

Bases of 13115415900

• Binary: 1100001101101111010101110101011100₂
• Hexadecimal: 0x30DBD5D5C
• Base-36: 60WKVOC

Squares and roots of 13115415900

• 13115415900 squared (13115415900²) is 172014134229972810000
• 13115415900 cubed (13115415900³) is 2256036911104519648841679000000
• The square root of 13115415900 is 114522.5562935093
• The cube root of 13115415900 is 2358.2726935119

Scales and comparisons

• 13,115,415,900 seconds is equal to 417 years, 1 week, 3 days, 19 hours, 5 minutes.
• To count from 1 to 13,115,415,900 would take you about eight hundred thirty-four 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 13115415900 cubic inches would be around 196.5 feet tall.

Recreational maths with 13115415900

• 13115415900 backwards is 00951451131
• 13115415900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13115415900's digits is 30
• More coming soon!