159438252480

Names of 159438252480

• Cardinal: 159438252480 can be written as One hundred fifty-nine billion, four hundred thirty-eight million, two hundred fifty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.5943825248 × 10¹¹

Factors of 159438252480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13125

Divisors of 159438252480

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 416 480 520 624 780 832 960 1040 1061 1248 1560 2080 2122 2496 3120 3183 4160 4244 5305 6240 6366 8488 10610 12041 12480 12732 13793 15915 16976 21220 24082 25464 27586 31830 33952 36123 41379 42440 48164 50928 55172 60205 63660 67904 68965 72246 82758 84880 96328 101856 110344 120410 127320 137930 144492 156533 165516 169760 180615 192656 203712 206895 220688 240820 254640 275860 288984 313066 331032 339520 361230 385312 413790 441376 469599 481640 509280 551720 577968 626132 662064 722460 770624 782665 827580 882752 939198 963280 1018560 1103440 1155936 1252264 1324128 1444920 1565330 1655160 1878396 1926560 2206880 2311872 2347995 2504528 2648256 2889840 3130660 3310320 3756792 3853120 4413760 4695990 5009056 5779680 6261320 6620640 7513584 9391980 10018112 11559360 12522640 12775501 13241280 15027168 18783960 25045280 25551002 30054336 37567920 38326503 50090560 51102004 63877505 75135840 76653006 102204008 127755010 150271680 153306012 166081513 191632515 204408016 255510020 306612024 332163026 383265030 408816032 498244539 511020040 613224048 664326052 766530060 817632064 830407565 996489078 1022040080 1226448096 1328652104 1533060120 1660815130 1992978156 2044080160 2452896192 2491222695 2657304208 3066120240 3321630260 3985956312 4088160320 4982445390 5314608416 6132240480 6643260520 7971912624 9964890780 10629216832 12264480960 13286521040 15943825248 19929781560 26573042080 31887650496 39859563120 53146084160 79719126240 159438252480
• Sum of all divisors σ(n): 545715309888
• Sum of proper divisors (its aliquot sum) s(n): 386277057408
• 159438252480 is an abundant number, because the sum of its proper divisors (386277057408) is greater than itself. Its abundance is 226838804928

Bases of 159438252480

• Binary: 10010100011111010000101010100111000000₂
• Hexadecimal: 0x251F42A9C0
• Base-36: 218TF2YO

Squares and roots of 159438252480

• 159438252480 squared (159438252480²) is 25420556353876226150400
• 159438252480 cubed (159438252480³) is 4053009082131385971637053652992000
• The square root of 159438252480 is 399297.1981870145
• The cube root of 159438252480 is 5422.4743775307

Scales and comparisons

• 159,438,252,480 seconds is equal to 5,069 years, 33 weeks, 3 days, 3 hours, 28 minutes.
• To count from 1 to 159,438,252,480 would take you about ten thousand, one hundred thirty-nine 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 159438252480 cubic inches would be around 451.9 feet tall.

Recreational maths with 159438252480

• 159438252480 backwards is 084252834951
• The number of decimal digits it has is: 12
• The sum of 159438252480's digits is 51
• More coming soon!