13469135940

Names of 13469135940

• Cardinal: 13469135940 can be written as Thirteen billion, four hundred sixty-nine million, one hundred thirty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.346913594 × 10¹⁰

Factors of 13469135940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81165

Divisors of 13469135940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 71 78 90 117 130 142 156 180 195 213 234 260 284 355 390 426 468 585 639 710 780 852 923 1065 1170 1278 1420 1846 2130 2340 2556 2769 3195 3692 4260 4615 5538 6390 8307 9230 11076 12780 13845 16614 18460 27690 33228 41535 55380 81071 83070 162142 166140 243213 324284 405355 486426 729639 810710 972852 1053923 1216065 1459278 1621420 2107846 2432130 2918556 3161769 3648195 4215692 4864260 5269615 5756041 6323538 7296390 9485307 10539230 11512082 12647076 14592780 15808845 17268123 18970614 21078460 23024164 28780205 31617690 34536246 37941228 47426535 51804369 57560410 63235380 69072492 74828533 86340615 94853070 103608738 115120820 149657066 172681230 189706140 207217476 224485599 259021845 299314132 345362460 374142665 448971198 518043690 673456797 748285330 897942396 1036087380 1122427995 1346913594 1496570660 2244855990 2693827188 3367283985 4489711980 6734567970 13469135940
• Sum of all divisors σ(n): 44619434496
• Sum of proper divisors (its aliquot sum) s(n): 31150298556
• 13469135940 is an abundant number, because the sum of its proper divisors (31150298556) is greater than itself. Its abundance is 17681162616

Bases of 13469135940

• Binary: 1100100010110100101011010001000100₂
• Hexadecimal: 0x322D2B444
• Base-36: 66R6BT0

Squares and roots of 13469135940

• 13469135940 squared (13469135940²) is 181417622970199683600
• 13469135940 cubed (13469135940³) is 2443538625697286107353388584000
• The square root of 13469135940 is 116056.6066193563
• The cube root of 13469135940 is 2379.2856140389

Scales and comparisons

• 13,469,135,940 seconds is equal to 428 years, 14 weeks, 2 days, 18 hours, 39 minutes.
• To count from 1 to 13,469,135,940 would take you about eight hundred fifty-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 13469135940 cubic inches would be around 198.3 feet tall.

Recreational maths with 13469135940

• 13469135940 backwards is 04953196431
• 13469135940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13469135940's digits is 45
• More coming soon!