13087528080

Names of 13087528080

• Cardinal: 13087528080 can be written as Thirteen billion, eighty-seven million, five hundred twenty-eight thousand and eighty.

Scientific notation

• Scientific notation: 1.308752808 × 10¹⁰

Factors of 13087528080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3328

Divisors of 13087528080

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 33 40 44 46 48 55 60 66 67 69 80 88 92 110 115 120 132 134 138 165 176 184 201 220 230 240 253 264 268 276 330 335 345 368 402 440 460 506 528 536 552 660 670 690 737 759 804 880 920 1005 1012 1072 1104 1265 1320 1340 1380 1474 1518 1541 1608 1840 2010 2024 2211 2530 2640 2680 2760 2948 3036 3082 3216 3217 3685 3795 4020 4048 4422 4623 5060 5360 5520 5896 6072 6164 6434 7370 7590 7705 8040 8844 9246 9651 10120 11055 11792 12144 12328 12868 14740 15180 15410 16080 16085 16951 17688 18492 19302 20240 22110 23115 24656 25736 29480 30360 30820 32170 33902 35376 35387 36984 38604 44220 46230 48255 50853 51472 58960 60720 61640 64340 67804 70774 73968 73991 77208 84755 88440 92460 96510 101706 106161 123280 128680 135608 141548 147982 154416 169510 176880 176935 184920 193020 203412 212322 215539 221973 254265 257360 271216 283096 295964 339020 353870 369840 369955 386040 406824 424644 431078 443946 508530 530805 566192 591928 646617 678040 707740 739910 772080 813648 813901 849288 862156 887892 1017060 1061610 1077695 1109865 1183856 1293234 1356080 1415480 1479820 1627802 1698576 1724312 1775784 2034120 2123220 2155390 2219730 2370929 2441703 2586468 2830960 2959640 3233085 3255604 3448624 3551568 4068240 4069505 4246440 4310780 4439460 4741858 4883406 4957397 5172936 5919280 6466170 6511208 7112787 8139010 8492880 8621560 8878920 9483716 9766812 9914794 10345872 11854645 12208515 12932340 13022416 14225574 14872191 16278020 17243120 17757840 18967432 19533624 19829588 23709290 24417030 24786985 25864680 28451148 29744382 32556040 35563935 37934864 39067248 39659176 47418580 48834060 49573970 51729360 54531367 56902296 59488764 65112080 71127870 74360955 79318352 94837160 97668120 99147940 109062734 113804592 118977528 142255740 148721910 163594101 189674320 195336240 198295880 218125468 237955056 272656835 284511480 297443820 327188202 396591760 436250936 545313670 569022960 594887640 654376404 817970505 872501872 1090627340 1189775280 1308752808 1635941010 2181254680 2617505616 3271882020 4362509360 6543764040 13087528080
• Sum of all divisors σ(n): 46887856128
• Sum of proper divisors (its aliquot sum) s(n): 33800328048
• 13087528080 is an abundant number, because the sum of its proper divisors (33800328048) is greater than itself. Its abundance is 20712799968

Bases of 13087528080

• Binary: 1100001100000100111101010010010000₂
• Hexadecimal: 0x30C13D490
• Base-36: 60FZ5AO

Squares and roots of 13087528080

• 13087528080 squared (13087528080²) is 171283391244788486400
• 13087528080 cubed (13087528080³) is 2241676192553795469420698112000
• The square root of 13087528080 is 114400.7346130259
• The cube root of 13087528080 is 2356.6000116745

Scales and comparisons

• 13,087,528,080 seconds is equal to 416 years, 7 weeks, 3 days, 28 minutes.
• To count from 1 to 13,087,528,080 would take you about eight hundred thirty-two 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 13087528080 cubic inches would be around 196.4 feet tall.

Recreational maths with 13087528080

• 13087528080 backwards is 08082578031
• The number of decimal digits it has is: 11
• The sum of 13087528080's digits is 42
• More coming soon!