13945330180

Names of 13945330180

• Cardinal: 13945330180 can be written as Thirteen billion, nine hundred forty-five million, three hundred thirty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.394533018 × 10¹⁰

Factors of 13945330180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2147

Divisors of 13945330180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 149 151 170 298 302 340 596 604 745 755 1490 1510 1823 2533 2567 2980 3020 3646 5066 5134 7292 9115 10132 10268 12665 12835 18230 22499 25330 25670 30991 36460 44998 50660 51340 61982 89996 112495 123964 154955 224990 271627 275273 309910 382483 449980 543254 550546 619820 764966 1086508 1101092 1358135 1376365 1529932 1912415 2716270 2752730 3824830 4617659 4679641 5432540 5505460 7649660 9235318 9359282 18470636 18718564 23088295 23398205 41015677 46176590 46796410 82031354 92353180 93592820 164062708 205078385 410156770 697266509 820313540 1394533018 2789066036 3486332545 6972665090 13945330180
• Sum of all divisors σ(n): 31439923200
• Sum of proper divisors (its aliquot sum) s(n): 17494593020
• 13945330180 is an abundant number, because the sum of its proper divisors (17494593020) is greater than itself. Its abundance is 3549262840

Bases of 13945330180

• Binary: 1100111111001101001101101000000100₂
• Hexadecimal: 0x33F34DA04
• Base-36: 6EMOTMS

Squares and roots of 13945330180

• 13945330180 squared (13945330180²) is 194472233829218832400
• 13945330180 cubed (13945330180³) is 2711979511590622349292081832000
• The square root of 13945330180 is 118090.3475310323
• The cube root of 13945330180 is 2407.0009802109

Scales and comparisons

• 13,945,330,180 seconds is equal to 443 years, 21 weeks, 5 days, 6 hours, 49 minutes, 40 seconds.
• To count from 1 to 13,945,330,180 would take you about eight hundred eighty-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 13945330180 cubic inches would be around 200.6 feet tall.

Recreational maths with 13945330180

• 13945330180 backwards is 08103354931
• The number of decimal digits it has is: 11
• The sum of 13945330180's digits is 37
• More coming soon!