130717440

Names of 130717440

• Cardinal: 130717440 can be written as One hundred thirty million, seven hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3071744 × 10⁸

Factors of 130717440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1638

Divisors of 130717440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1440 1621 1680 1792 1920 2016 2240 2304 2520 2688 2880 3242 3360 3840 4032 4480 4863 5040 5376 5760 6484 6720 8064 8105 8960 9726 10080 11347 11520 12968 13440 14589 16128 16210 19452 20160 22694 24315 25936 26880 29178 32420 34041 38904 40320 45388 48630 51872 56735 58356 64840 68082 72945 77808 80640 90776 97260 102123 103744 113470 116712 129680 136164 145890 155616 170205 181552 194520 204246 207488 226940 233424 259360 272328 291780 311232 340410 363104 389040 408492 414976 453880 466848 510615 518720 544656 583560 622464 680820 726208 778080 816984 907760 933696 1021230 1037440 1089312 1167120 1244928 1361640 1452416 1556160 1633968 1815520 1867392 2042460 2074880 2178624 2334240 2723280 2904832 3112320 3267936 3631040 3734784 4084920 4357248 4668480 5446560 6224640 6535872 7262080 8169840 8714496 9336960 10893120 13071744 14524160 16339680 18673920 21786240 26143488 32679360 43572480 65358720 130717440
• Sum of all divisors σ(n): 517197408
• Sum of proper divisors (its aliquot sum) s(n): 386479968
• 130717440 is an abundant number, because the sum of its proper divisors (386479968) is greater than itself. Its abundance is 255762528

Bases of 130717440

• Binary: 111110010101001011100000000₂
• Hexadecimal: 0x7CA9700
• Base-36: 25TQ80

Squares and roots of 130717440

• 130717440 squared (130717440²) is 17087049120153600
• 130717440 cubed (130717440³) is 2233575318140730998784000
• The square root of 130717440 is 11433.1727879885
• The cube root of 130717440 is 507.5098916591

Scales and comparisons

• 130,717,440 seconds is equal to 4 years, 8 weeks, 22 hours, 24 minutes.
• To count from 1 to 130,717,440 would take you about 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 130717440 cubic inches would be around 42.3 feet tall.

Recreational maths with 130717440

• 130717440 backwards is 044717031
• The number of decimal digits it has is: 9
• The sum of 130717440's digits is 27
• More coming soon!