13158824840

Names of 13158824840

• Cardinal: 13158824840 can be written as Thirteen billion, one hundred fifty-eight million, eight hundred twenty-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.315882484 × 10¹⁰

Factors of 13158824840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45411

Divisors of 13158824840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 61 68 70 85 119 122 136 140 170 238 244 280 305 340 427 476 488 595 610 680 854 952 1037 1190 1220 1708 2074 2135 2380 2440 3416 4148 4270 4760 5185 7259 8296 8540 10370 14518 17080 20740 29036 36295 41480 45319 58072 72590 90638 145180 181276 226595 290360 317233 362552 453190 634466 770423 906380 1268932 1540846 1586165 1812760 2537864 2764459 3081692 3172330 3852115 5392961 5528918 6163384 6344660 7704230 10785922 11057836 12689320 13822295 15408460 19351213 21571844 22115672 26964805 27644590 30816920 38702426 43143688 46995803 53929610 55289180 77404852 93991606 96756065 107859220 110578360 154809704 187983212 193512130 215718440 234979015 328970621 375966424 387024260 469958030 657941242 774048520 939916060 1315882484 1644853105 1879832120 2631764968 3289706210 6579412420 13158824840
• Sum of all divisors σ(n): 36415526400
• Sum of proper divisors (its aliquot sum) s(n): 23256701560
• 13158824840 is an abundant number, because the sum of its proper divisors (23256701560) is greater than itself. Its abundance is 10097876720

Bases of 13158824840

• Binary: 1100010000010100111011101110001000₂
• Hexadecimal: 0x31053BB88
• Base-36: 61MFA88

Squares and roots of 13158824840

• 13158824840 squared (13158824840²) is 173154671169801025600
• 13158824840 cubed (13158824840³) is 2278511988151209593522755904000
• The square root of 13158824840 is 114711.9210893097
• The cube root of 13158824840 is 2360.8716042269

Scales and comparisons

• 13,158,824,840 seconds is equal to 418 years, 21 weeks, 2 days, 5 hours, 7 minutes, 20 seconds.
• To count from 1 to 13,158,824,840 would take you about eight hundred thirty-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 13158824840 cubic inches would be around 196.7 feet tall.

Recreational maths with 13158824840

• 13158824840 backwards is 04842885131
• The number of decimal digits it has is: 11
• The sum of 13158824840's digits is 44
• More coming soon!