13115507040

Names of 13115507040

• Cardinal: 13115507040 can be written as Thirteen billion, one hundred fifteen million, five hundred seven thousand and forty.

Scientific notation

• Scientific notation: 1.311550704 × 10¹⁰

Factors of 13115507040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4704

Divisors of 13115507040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 73 80 81 90 96 108 120 135 144 146 160 162 180 216 219 240 243 270 288 292 324 360 365 405 432 438 480 486 540 584 648 657 720 730 810 864 876 972 1080 1095 1168 1215 1296 1314 1440 1460 1620 1752 1944 1971 2160 2190 2336 2430 2592 2628 2920 3240 3285 3504 3888 3942 4320 4380 4621 4860 5256 5840 5913 6480 6570 7008 7776 7884 8760 9242 9720 9855 10512 11680 11826 12960 13140 13863 15768 17520 17739 18484 19440 19710 21024 23105 23652 26280 27726 29565 31536 35040 35478 36968 38880 39420 41589 46210 47304 52560 55452 59130 63072 69315 70956 73936 78840 83178 88695 92420 94608 105120 110904 118260 124767 138630 141912 147872 157680 166356 177390 184840 189216 207945 221808 236520 249534 277260 283824 315360 332712 337333 354780 369680 374301 415890 443616 473040 499068 554520 567648 623835 665424 674666 709560 739360 748602 831780 946080 998136 1011999 1109040 1122903 1247670 1330848 1349332 1419120 1497204 1663560 1686665 1871505 1996272 2023998 2218080 2245806 2495340 2698664 2838240 2994408 3035997 3327120 3373330 3743010 3992544 4047996 4491612 4990680 5059995 5397328 5614515 5988816 6071994 6654240 6746660 7486020 8095992 8983224 9107991 9981360 10119990 10794656 11229030 11977632 12143988 13493320 14972040 15179985 16191984 17966448 18215982 19962720 20239980 22458060 24287976 26986640 27323973 29944080 30359970 32383968 35932896 36431964 40479960 44916120 45539955 48575952 53973280 54647946 59888160 60719940 72863928 80959920 81971919 89832240 91079910 97151904 109295892 121439880 136619865 145727856 161919840 163943838 179664480 182159820 218591784 242879760 273239730 291455712 327887676 364319640 409859595 437183568 485759520 546479460 655775352 728639280 819719190 874367136 1092958920 1311550704 1457278560 1639438380 2185917840 2623101408 3278876760 4371835680 6557753520 13115507040
• Sum of all divisors σ(n): 47060316576
• Sum of proper divisors (its aliquot sum) s(n): 33944809536
• 13115507040 is an abundant number, because the sum of its proper divisors (33944809536) is greater than itself. Its abundance is 20829302496

Bases of 13115507040

• Binary: 1100001101101111101100000101100000₂
• Hexadecimal: 0x30DBEC160
• Base-36: 60WMU00

Squares and roots of 13115507040

• 13115507040 squared (13115507040²) is 172016524916289561600
• 13115507040 cubed (13115507040³) is 2256083943535931155843313664000
• The square root of 13115507040 is 114522.9542056963
• The cube root of 13115507040 is 2358.2781561033

Scales and comparisons

• 13,115,507,040 seconds is equal to 417 years, 1 week, 4 days, 20 hours, 24 minutes.
• To count from 1 to 13,115,507,040 would take you about eight hundred thirty-four 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 13115507040 cubic inches would be around 196.5 feet tall.

Recreational maths with 13115507040

• 13115507040 backwards is 04070551131
• 13115507040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13115507040's digits is 27
• More coming soon!