159981466920

Names of 159981466920

• Cardinal: 159981466920 can be written as One hundred fifty-nine billion, nine hundred eighty-one million, four hundred sixty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.5998146692 × 10¹¹

Factors of 159981466920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 231

Divisors of 159981466920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 101 109 110 120 132 165 202 218 220 264 303 327 330 404 436 440 505 545 606 654 660 808 872 1010 1090 1111 1199 1212 1308 1320 1515 1635 2020 2180 2222 2398 2424 2616 3030 3270 3333 3597 4040 4360 4444 4796 5555 5995 6060 6540 6666 7194 8888 9592 10201 11009 11110 11881 11990 12120 13080 13332 14388 16665 17985 20402 22018 22220 23762 23980 26664 28776 30603 33027 33330 35643 35970 40804 44036 44440 47524 47960 51005 55045 59405 61206 66054 66660 71286 71940 81608 88072 95048 102010 110090 112211 118810 121099 122412 130691 132108 133320 142572 143880 153015 165135 178215 204020 220180 224422 237620 242198 244824 261382 264216 285144 306030 330270 336633 356430 363297 392073 408040 440360 448844 475240 484396 522764 561055 605495 612060 653455 660540 673266 712860 726594 784146 897688 968792 1045528 1111909 1122110 1199981 1210990 1224120 1306910 1321080 1346532 1425720 1453188 1568292 1683165 1816485 1960365 2223818 2244220 2399962 2421980 2613820 2693064 2906376 3136584 3335727 3366330 3599943 3632970 3920730 4447636 4488440 4799924 4843960 5227640 5559545 5999905 6671454 6732660 7199886 7265940 7841460 8895272 9599848 11119090 11999810 12230999 13199791 13342908 13465320 14399772 14531880 15682920 16678635 17999715 22238180 23999620 24461998 26399582 26685816 28799544 33357270 35999430 36692997 39599373 44476360 47999240 48923996 52799164 61154995 65998955 66714540 71998860 73385994 79198746 97847992 105598328 121198081 122309990 131997910 133429080 143997720 146771988 158397492 183464985 197996865 242396162 244619980 263995820 293543976 316794984 363594243 366929970 395993730 484792324 489239960 527991640 605990405 727188486 733859940 791987460 969584648 1211980810 1333178891 1454376972 1467719880 1583974920 1817971215 2423961620 2666357782 2908753944 3635942430 3999536673 4847923240 5332715564 6665894455 7271884860 7999073346 10665431128 13331788910 14543769720 15998146692 19997683365 26663577820 31996293384 39995366730 53327155640 79990733460 159981466920
• Sum of all divisors σ(n): 533706939360
• Sum of proper divisors (its aliquot sum) s(n): 373725472440
• 159981466920 is an abundant number, because the sum of its proper divisors (373725472440) is greater than itself. Its abundance is 213744005520

Bases of 159981466920

• Binary: 10010100111111101000110111010100101000₂
• Hexadecimal: 0x253FA37528
• Base-36: 21HSU1WO

Squares and roots of 159981466920

• 159981466920 squared (159981466920²) is 25594069757875054286400
• 159981466920 cubed (159981466920³) is 4094576824317660406812905805888000
• The square root of 159981466920 is 399976.8329791115
• The cube root of 159981466920 is 5428.6256146009

Scales and comparisons

• 159,981,466,920 seconds is equal to 5,086 years, 47 weeks, 4 days, 8 hours, 22 minutes.
• To count from 1 to 159,981,466,920 would take you about ten thousand, one 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 159981466920 cubic inches would be around 452.4 feet tall.

Recreational maths with 159981466920

• 159981466920 backwards is 029664189951
• 159981466920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 159981466920's digits is 60
• More coming soon!