150390917985

Names of 150390917985

• Cardinal: 150390917985 can be written as One hundred fifty billion, three hundred ninety million, nine hundred seventeen thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.50390917985 × 10¹¹

Factors of 150390917985

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2016

Divisors of 150390917985

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 11 15 21 31 33 35 37 55 61 77 93 105 111 155 165 183 185 217 231 259 305 341 385 407 427 465 555 651 671 777 915 1023 1085 1147 1155 1221 1281 1295 1705 1861 1891 2013 2035 2135 2257 2387 2849 3255 3355 3441 3885 4697 5115 5583 5673 5735 6105 6405 6771 7161 8029 8547 9305 9455 10065 11285 11935 12617 13027 13237 14091 14245 15799 17205 20471 20801 23485 24087 24827 27915 28365 33855 35805 37851 39081 39711 40145 42735 47397 57691 61413 62403 63085 65135 66185 68857 69967 70455 74481 78995 88319 102355 104005 113521 120435 124135 143297 145607 173073 173789 189255 195405 198555 206571 209901 236985 264957 288455 307065 312015 340563 344285 349835 372405 403837 429891 436821 441595 481999 489769 521367 567605 634601 716485 728035 757427 769637 794647 865365 868945 1032855 1049505 1211511 1248731 1324785 1445997 1469307 1702815 1903803 2019185 2134567 2149455 2184105 2272281 2308911 2383941 2409995 2448845 2606835 3173005 3519151 3746193 3787135 3848185 3973235 4200277 4442207 5301989 5387459 6057555 6243655 6403701 7229985 7346535 8741117 9519015 10557453 10672835 11361405 11544555 11919705 12600831 13326621 14941969 15905967 16162377 17595755 18730965 21001385 22211035 23480237 24634057 26223351 26509945 26937295 29401939 32018505 38710661 43705585 44825907 46203047 52787265 63004155 66633105 70440711 73902171 74709845 79529835 80811885 88205817 116131983 117401185 123170285 130208587 131116755 138609141 147009695 164361659 193553305 224129535 231015235 270974627 323421329 352203555 369510855 390625761 441029085 493084977 580659915 651042935 693045705 812923881 821808295 911460109 970263987 1354873135 1432294457 1617106645 1953128805 2465424885 2734380327 4064619405 4296883371 4557300545 4851319935 7161472285 10026061199 13671901635 21484416855 30078183597 50130305995 150390917985
• Sum of all divisors σ(n): 323435298816
• Sum of proper divisors (its aliquot sum) s(n): 173044380831
• 150390917985 is an abundant number, because the sum of its proper divisors (173044380831) is greater than itself. Its abundance is 22653462846

Bases of 150390917985

• Binary: 10001100000011111111110100101101100001₂
• Hexadecimal: 0x2303FF4B61
• Base-36: 1X36VAZL

Squares and roots of 150390917985

• 150390917985 squared (150390917985²) is 22617428212370996460225
• 150390917985 cubed (150390917985³) is 3401455791318311691042423289646625
• The square root of 150390917985 is 387802.6791874961
• The cube root of 150390917985 is 5317.9045347655

Scales and comparisons

• 150,390,917,985 seconds is equal to 4,781 years, 50 weeks, 1 day, 14 hours, 59 minutes, 45 seconds.
• To count from 1 to 150,390,917,985 would take you about nine thousand, five hundred sixty-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 150390917985 cubic inches would be around 443.2 feet tall.

Recreational maths with 150390917985

• 150390917985 backwards is 589719093051
• The number of decimal digits it has is: 12
• The sum of 150390917985's digits is 57
• More coming soon!