15512991130

Names of 15512991130

• Cardinal: 15512991130 can be written as Fifteen billion, five hundred twelve million, nine hundred ninety-one thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.551299113 × 10¹⁰

Factors of 15512991130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1072

Divisors of 15512991130

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 61 65 70 85 91 119 122 130 170 182 221 238 289 305 427 442 455 578 595 610 793 854 910 967 1037 1105 1190 1445 1547 1586 1934 2023 2074 2135 2210 2890 3094 3757 3965 4046 4270 4835 5185 5551 6769 7259 7514 7735 7930 9670 10115 10370 11102 12571 13481 13538 14518 15470 16439 17629 18785 20230 25142 26299 26962 27755 32878 33845 35258 36295 37570 52598 55510 58987 62855 67405 67690 72590 82195 87997 88145 94367 115073 117974 123403 125710 131495 134810 164390 175994 176290 188734 213707 229177 230146 246806 262990 279463 294935 412909 427414 439985 458354 471835 558926 575365 589870 617015 766831 825818 879970 943670 1002779 1068535 1145885 1150730 1234030 1397315 1495949 1533662 1604239 1956241 2005558 2064545 2137070 2291770 2794630 2991898 3208478 3633019 3834155 3912482 4129090 5013895 5367817 7019453 7266038 7479745 7668310 8021195 9781205 10027790 10735634 13036127 14038906 14959490 16042390 17047243 18165095 19562410 25431133 26072254 26839085 34094486 35097265 36330190 50862266 53678170 65180635 70194530 85236215 91252889 119330701 127155665 130361270 170472430 182505778 221614159 238661402 254311330 443228318 456264445 596653505 912528890 1108070795 1193307010 1551299113 2216141590 3102598226 7756495565 15512991130
• Sum of all divisors σ(n): 37144622592
• Sum of proper divisors (its aliquot sum) s(n): 21631631462
• 15512991130 is an abundant number, because the sum of its proper divisors (21631631462) is greater than itself. Its abundance is 6118640332

Bases of 15512991130

• Binary: 1110011100101001010111010110011010₂
• Hexadecimal: 0x39CA5759A
• Base-36: 74K18KA

Squares and roots of 15512991130

• 15512991130 squared (15512991130²) is 240652893799458676900
• 15512991130 cubed (15512991130³) is 3733246206919834453551235897000
• The square root of 15512991130 is 124551.1586858991
• The cube root of 15512991130 is 2494.0118619329

Scales and comparisons

• 15,512,991,130 seconds is equal to 493 years, 13 weeks, 5 days, 12 hours, 12 minutes, 10 seconds.
• To count from 1 to 15,512,991,130 would take you about nine hundred eighty-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 15512991130 cubic inches would be around 207.8 feet tall.

Recreational maths with 15512991130

• 15512991130 backwards is 03119921551
• The number of decimal digits it has is: 11
• The sum of 15512991130's digits is 37
• More coming soon!