13997788680

Names of 13997788680

• Cardinal: 13997788680 can be written as Thirteen billion, nine hundred ninety-seven million, seven hundred eighty-eight thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.399778868 × 10¹⁰

Factors of 13997788680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1300

Divisors of 13997788680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 41 57 60 76 82 95 114 120 123 137 152 164 190 205 228 246 274 285 328 380 410 411 456 492 548 570 615 685 760 779 820 822 984 1093 1096 1140 1230 1370 1558 1640 1644 2055 2186 2280 2337 2460 2603 2740 3116 3279 3288 3895 4110 4372 4674 4920 5206 5465 5480 5617 6232 6558 7790 7809 8220 8744 9348 10412 10930 11234 11685 13015 13116 15580 15618 16395 16440 16851 18696 20767 20824 21860 22468 23370 26030 26232 28085 31160 31236 32790 33702 39045 41534 43720 44813 44936 46740 52060 56170 62301 62472 65580 67404 78090 83068 84255 89626 93480 103835 104120 106723 112340 124602 131160 134439 134808 149741 156180 166136 168510 179252 207670 213446 224065 224680 249204 268878 299482 311505 312360 320169 337020 358504 415340 426892 448130 449223 498408 533615 537756 598964 623010 640338 672195 674040 748705 830680 851447 853784 896260 898446 1067230 1075512 1197928 1246020 1280676 1344390 1497410 1600845 1702894 1792520 1796892 2134460 2246115 2492040 2554341 2561352 2688780 2845079 2994820 3201690 3405788 3593784 4257235 4268920 4492230 5108682 5377560 5690158 5989640 6139381 6403380 6811576 8514470 8535237 8984460 10217364 11380316 12278762 12771705 12806760 14225395 17028940 17070474 17968920 18418143 20434728 22760632 24557524 25543410 28450790 30696905 34057880 34140948 36836286 42676185 49115048 51086820 56901580 61393810 68281896 73672572 85352370 92090715 102173640 113803160 116648239 122787620 147345144 170704740 184181430 233296478 245575240 341409480 349944717 368362860 466592956 583241195 699889434 736725720 933185912 1166482390 1399778868 1749723585 2332964780 2799557736 3499447170 4665929560 6998894340 13997788680
• Sum of all divisors σ(n): 45653932800
• Sum of proper divisors (its aliquot sum) s(n): 31656144120
• 13997788680 is an abundant number, because the sum of its proper divisors (31656144120) is greater than itself. Its abundance is 17658355440

Bases of 13997788680

• Binary: 1101000010010101010100111000001000₂
• Hexadecimal: 0x342554E08
• Base-36: 6FHX6VC

Squares and roots of 13997788680

• 13997788680 squared (13997788680²) is 195938087929936142400
• 13997788680 cubed (13997788680³) is 2742699949206504767209588032000
• The square root of 13997788680 is 118312.2507604347
• The cube root of 13997788680 is 2410.0153623555

Scales and comparisons

• 13,997,788,680 seconds is equal to 445 years, 4 weeks, 3 days, 10 hours, 38 minutes.
• To count from 1 to 13,997,788,680 would take you about eight hundred ninety 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 13997788680 cubic inches would be around 200.8 feet tall.

Recreational maths with 13997788680

• 13997788680 backwards is 08688779931
• The number of decimal digits it has is: 11
• The sum of 13997788680's digits is 66
• More coming soon!