13262609745

Names of 13262609745

• Cardinal: 13262609745 can be written as Thirteen billion, two hundred sixty-two million, six hundred nine thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.3262609745 × 10¹⁰

Factors of 13262609745

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4545

Divisors of 13262609745

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 45 49 55 63 77 99 105 121 147 165 231 245 315 363 385 441 495 539 605 693 735 847 1089 1155 1331 1617 1815 2205 2541 2695 3465 3993 4235 4519 4851 5445 5929 6655 7623 8085 9317 11979 12705 13557 17787 19965 22595 24255 27951 29645 31633 38115 40671 46585 49709 53361 59895 65219 67785 83853 88935 94899 139755 149127 158165 195657 203355 221431 248545 266805 284697 326095 347963 419265 447381 474495 546799 586971 664293 745635 978285 1043889 1107155 1423485 1640397 1739815 1992879 2236905 2435741 2733995 2934855 3131667 3321465 3827593 4921191 5219445 6014789 7307223 8201985 9964395 11482779 12178705 15658335 18044367 19137965 21921669 24605955 26793151 30073945 34448337 36536115 42103523 54133101 57413895 80379453 90221835 109608345 126310569 133965755 172241685 210517615 241138359 270665505 294724661 378931707 401897265 631552845 884173983 1205691795 1473623305 1894658535 2652521949 4420869915 13262609745
• Sum of all divisors σ(n): 29420426880
• Sum of proper divisors (its aliquot sum) s(n): 16157817135
• 13262609745 is an abundant number, because the sum of its proper divisors (16157817135) is greater than itself. Its abundance is 2895207390

Bases of 13262609745

• Binary: 1100010110100000110101110101010001₂
• Hexadecimal: 0x316835D51
• Base-36: 63C7R69

Squares and roots of 13262609745

• 13262609745 squared (13262609745²) is 175896817248168965025
• 13262609745 cubed (13262609745³) is 2332850842550049798947129168625
• The square root of 13262609745 is 115163.4045389419
• The cube root of 13262609745 is 2367.0621638739

Scales and comparisons

• 13,262,609,745 seconds is equal to 421 years, 36 weeks, 6 days, 10 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,262,609,745 would take you about eight hundred forty-three 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 13262609745 cubic inches would be around 197.3 feet tall.

Recreational maths with 13262609745

• 13262609745 backwards is 54790626231
• 13262609745 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13262609745's digits is 45
• More coming soon!