13290433780

Names of 13290433780

• Cardinal: 13290433780 can be written as Thirteen billion, two hundred ninety million, four hundred thirty-three thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.329043378 × 10¹⁰

Factors of 13290433780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 135638

Divisors of 13290433780

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 169 260 290 338 377 580 676 754 845 1508 1690 1885 3380 3770 4901 7540 9802 19604 24505 49010 98020 135589 271178 542356 677945 1355890 1762657 2711780 3525314 3932081 7050628 7864162 8813285 15728324 17626570 19660405 22914541 35253140 39320810 45829082 51117053 78641620 91658164 102234106 114572705 204468212 229145410 255585265 458290820 511170530 664521689 1022341060 1329043378 2658086756 3322608445 6645216890 13290433780
• Sum of all divisors σ(n): 31264342200
• Sum of proper divisors (its aliquot sum) s(n): 17973908420
• 13290433780 is an abundant number, because the sum of its proper divisors (17973908420) is greater than itself. Its abundance is 4683474640

Bases of 13290433780

• Binary: 1100011000001010111110110011110100₂
• Hexadecimal: 0x3182BECF4
• Base-36: 63SS4C4

Squares and roots of 13290433780

• 13290433780 squared (13290433780²) is 176635630060565088400
• 13290433780 cubed (13290433780³) is 2347564144508517696760046152000
• The square root of 13290433780 is 115284.1436625177
• The cube root of 13290433780 is 2368.7163183715

Scales and comparisons

• 13,290,433,780 seconds is equal to 422 years, 30 weeks, 6 days, 11 hours, 9 minutes, 40 seconds.
• To count from 1 to 13,290,433,780 would take you about eight hundred forty-five 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 13290433780 cubic inches would be around 197.4 feet tall.

Recreational maths with 13290433780

• 13290433780 backwards is 08733409231
• The number of decimal digits it has is: 11
• The sum of 13290433780's digits is 40
• More coming soon!