13091857416

Names of 13091857416

• Cardinal: 13091857416 can be written as Thirteen billion, ninety-one million, eight hundred fifty-seven thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.3091857416 × 10¹⁰

Factors of 13091857416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 239606

Divisors of 13091857416

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 23 24 27 33 36 44 46 54 66 69 72 88 92 99 108 132 138 184 198 207 216 253 264 276 297 396 414 506 552 594 621 759 792 828 1012 1188 1242 1518 1656 2024 2277 2376 2484 3036 4554 4968 6072 6831 9108 13662 18216 27324 54648 239567 479134 718701 958268 1437402 1916536 2156103 2635237 2874804 4312206 5270474 5510041 5749608 6468309 7905711 8624412 10540948 11020082 12936618 15811422 16530123 17248824 21081896 22040164 23717133 25873236 31622844 33060246 44080328 47434266 49590369 51746472 60610451 63245688 66120492 71151399 94868532 99180738 121220902 132240984 142302798 148771107 181831353 189737064 198361476 242441804 284605596 297542214 363662706 396722952 484883608 545494059 569211192 595084428 727325412 1090988118 1190168856 1454650824 1636482177 2181976236 3272964354 4363952472 6545928708 13091857416
• Sum of all divisors σ(n): 41397350400
• Sum of proper divisors (its aliquot sum) s(n): 28305492984
• 13091857416 is an abundant number, because the sum of its proper divisors (28305492984) is greater than itself. Its abundance is 15213635568

Bases of 13091857416

• Binary: 1100001100010101011110010000001000₂
• Hexadecimal: 0x30C55E408
• Base-36: 60IJXU0

Squares and roots of 13091857416

• 13091857416 squared (13091857416²) is 171396730600874197056
• 13091857416 cubed (13091857416³) is 2243901558595208992810638967296
• The square root of 13091857416 is 114419.6548500301
• The cube root of 13091857416 is 2356.8598363569

Scales and comparisons

• 13,091,857,416 seconds is equal to 416 years, 14 weeks, 4 days, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 13,091,857,416 would take you about eight hundred thirty-two 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 13091857416 cubic inches would be around 196.4 feet tall.

Recreational maths with 13091857416

• 13091857416 backwards is 61475819031
• The number of decimal digits it has is: 11
• The sum of 13091857416's digits is 45
• More coming soon!