13071007345

Names of 13071007345

• Cardinal: 13071007345 can be written as Thirteen billion, seventy-one million, seven thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3071007345 × 10¹⁰

Factors of 13071007345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 407

Divisors of 13071007345

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 11 17 19 43 55 71 85 95 187 209 215 241 323 355 473 731 781 817 935 1045 1205 1207 1349 1615 2365 2651 3053 3553 3655 3905 4085 4097 4579 6035 6745 8041 8987 10363 13255 13277 13889 14839 15265 17111 17765 20485 22895 22933 33583 40205 44935 45067 50369 51815 51901 58007 66385 69445 74195 77843 85555 113993 114665 152779 167915 176171 188221 196897 225335 251845 252263 259505 290035 290887 325109 389215 569965 570911 638077 735773 763895 856273 880855 941105 984485 986119 1261315 1454435 1625545 1937881 2165867 2854555 3190385 3199757 3347249 3576199 3678865 4281365 4930595 5526853 8093503 9689405 10829335 10847309 12508141 13979687 15998785 16736245 17880995 27634265 36819739 40467515 54236545 60795383 62540705 69898435 137589551 153776557 184098695 237654679 303976915 687947755 768882785 1188273395 2614201469 13071007345
• Sum of all divisors σ(n): 19871723520
• Sum of proper divisors (its aliquot sum) s(n): 6800716175
• 13071007345 is a deficient number, because the sum of its proper divisors (6800716175) is less than itself. Its deficiency is 6270291170

Bases of 13071007345

• Binary: 1100001011000101111011111001110001₂
• Hexadecimal: 0x30B17BE71
• Base-36: 60651TD

Squares and roots of 13071007345

• 13071007345 squared (13071007345²) is 170851233013043949025
• 13071007345 cubed (13071007345³) is 2233197721615803938513580588625
• The square root of 13071007345 is 114328.5062659353
• The cube root of 13071007345 is 2355.6079945033

Scales and comparisons

• 13,071,007,345 seconds is equal to 415 years, 32 weeks, 19 hours, 22 minutes, 25 seconds.
• To count from 1 to 13,071,007,345 would take you about eight hundred thirty-one 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 13071007345 cubic inches would be around 196.3 feet tall.

Recreational maths with 13071007345

• 13071007345 backwards is 54370017031
• The number of decimal digits it has is: 11
• The sum of 13071007345's digits is 31
• More coming soon!