15308974450

Names of 15308974450

• Cardinal: 15308974450 can be written as Fifteen billion, three hundred eight million, nine hundred seventy-four thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.530897445 × 10¹⁰

Factors of 15308974450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 595

Divisors of 15308974450

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 7 10 11 14 22 25 35 49 50 55 70 77 98 110 113 121 154 175 226 242 245 275 350 385 457 490 539 550 565 605 770 791 847 914 1078 1130 1210 1225 1243 1582 1694 1925 2285 2450 2486 2695 2825 3025 3199 3850 3955 4235 4570 5027 5390 5537 5650 5929 6050 6215 6398 7910 8470 8701 10054 11074 11425 11858 12430 13475 13673 15995 17402 19775 21175 22393 22850 25135 26950 27346 27685 29645 31075 31990 35189 39550 42350 43505 44786 50270 51641 55297 55370 59290 60907 62150 68365 70378 79975 87010 95711 103282 110594 111965 121814 125675 136730 138425 148225 159950 175945 191422 217525 223930 246323 251350 258205 276485 276850 296450 304535 341825 351890 361487 387079 435050 478555 492646 516410 552970 559825 568051 609070 669977 683650 722974 774158 879725 957110 1119650 1136102 1231615 1291025 1339954 1382425 1522675 1759450 1807435 1935395 2392775 2463230 2530409 2582050 2709553 2764850 2840255 3045350 3349885 3614870 3870790 3976357 4785550 5060818 5419106 5680510 6158075 6248561 6699770 7952714 9037175 9676975 12316150 12497122 12652045 13547765 14201275 16749425 18074350 19353950 19881785 25304090 27095530 27834499 28402550 31242805 33498850 39763570 43739927 55668998 62485610 63260225 67738825 87479854 99408925 126520450 135477650 139172495 156214025 198817850 218699635 278344990 306179489 312428050 437399270 612358978 695862475 1093498175 1391724950 1530897445 2186996350 3061794890 7654487225 15308974450
• Sum of all divisors σ(n): 36811182996
• Sum of proper divisors (its aliquot sum) s(n): 21502208546
• 15308974450 is an abundant number, because the sum of its proper divisors (21502208546) is greater than itself. Its abundance is 6193234096

Bases of 15308974450

• Binary: 1110010000011111000110100101110010₂
• Hexadecimal: 0x3907C6972
• Base-36: 716KGAA

Squares and roots of 15308974450

• 15308974450 squared (15308974450²) is 234364698710752802500
• 15308974450 cubed (15308974450³) is 3587883184544862593738396125000
• The square root of 15308974450 is 123729.4405143739
• The cube root of 15308974450 is 2483.0303773875

Scales and comparisons

• 15,308,974,450 seconds is equal to 486 years, 40 weeks, 3 days, 4 hours, 54 minutes, 10 seconds.
• To count from 1 to 15,308,974,450 would take you about nine hundred seventy-three 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 15308974450 cubic inches would be around 206.9 feet tall.

Recreational maths with 15308974450

• 15308974450 backwards is 05447980351
• The number of decimal digits it has is: 11
• The sum of 15308974450's digits is 46
• More coming soon!