13157509120

Names of 13157509120

• Cardinal: 13157509120 can be written as Thirteen billion, one hundred fifty-seven million, five hundred nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.315750912 × 10¹⁰

Factors of 13157509120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 9694

Divisors of 13157509120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 128 133 140 152 160 190 224 256 266 280 304 320 380 448 512 532 560 608 640 665 760 896 1024 1064 1120 1216 1280 1330 1520 1792 2048 2128 2240 2432 2560 2660 3040 3584 4256 4480 4864 5120 5320 6080 7168 8512 8960 9661 9728 10240 10640 12160 14336 17024 17920 19322 19456 21280 24320 34048 35840 38644 38912 42560 48305 48640 67627 68096 71680 77288 85120 96610 97280 135254 136192 154576 170240 183559 193220 194560 270508 272384 309152 338135 340480 367118 386440 541016 618304 676270 680960 734236 772880 917795 1082032 1236608 1284913 1352540 1361920 1468472 1545760 1835590 2164064 2473216 2569826 2705080 2936944 3091520 3671180 4328128 4946432 5139652 5410160 5873888 6183040 6424565 7342360 8656256 9892864 10279304 10820320 11747776 12366080 12849130 14684720 17312512 19785728 20558608 21640640 23495552 24732160 25698260 29369440 34625024 41117216 43281280 46991104 49464320 51396520 58738880 69250048 82234432 86562560 93982208 98928640 102793040 117477760 138500096 164468864 173125120 187964416 205586080 234955520 328937728 346250240 375928832 411172160 469911040 657875456 692500480 822344320 939822080 1315750912 1644688640 1879644160 2631501824 3289377280 6578754560 13157509120
• Sum of all divisors σ(n): 37983254400
• Sum of proper divisors (its aliquot sum) s(n): 24825745280
• 13157509120 is an abundant number, because the sum of its proper divisors (24825745280) is greater than itself. Its abundance is 11668236160

Bases of 13157509120

• Binary: 1100010000001111111010100000000000₂
• Hexadecimal: 0x3103FA800
• Base-36: 61LN30G

Squares and roots of 13157509120

• 13157509120 squared (13157509120²) is 173120046242883174400
• 13157509120 cubed (13157509120³) is 2277828587295557102262550528000
• The square root of 13157509120 is 114706.1860581199
• The cube root of 13157509120 is 2360.7929156011

Scales and comparisons

• 13,157,509,120 seconds is equal to 418 years, 19 weeks, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,157,509,120 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 13157509120 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157509120

• 13157509120 backwards is 02190575131
• The number of decimal digits it has is: 11
• The sum of 13157509120's digits is 34
• More coming soon!