159242212440

Names of 159242212440

• Cardinal: 159242212440 can be written as One hundred fifty-nine billion, two hundred forty-two million, two hundred twelve thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.5924221244 × 10¹¹

Factors of 159242212440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 181642

Divisors of 159242212440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 271 324 360 405 540 542 648 810 813 1080 1084 1355 1620 1626 2168 2439 2710 3240 3252 4065 4878 5420 6504 7317 8130 9756 10840 12195 14634 16260 19512 21951 24390 29268 32520 36585 43902 48780 58536 73170 87804 97560 109755 146340 175608 181361 219510 292680 362722 439020 544083 725444 878040 906805 1088166 1450888 1632249 1813610 2176332 2720415 3264498 3627220 4352664 4896747 5440830 6528996 7254440 8161245 9793494 10881660 13057992 14690241 16322490 19586988 21763320 24483735 29380482 32644980 39173976 48967470 49148831 58760964 65289960 73451205 97934940 98297662 117521928 146902410 147446493 195869880 196595324 245744155 293804820 294892986 393190648 442339479 491488310 587609640 589785972 737232465 884678958 982976620 1179571944 1327018437 1474464930 1769357916 1965953240 2211697395 2654036874 2948929860 3538715832 3981055311 4423394790 5308073748 5897859720 6635092185 7962110622 8846789580 10616147496 13270184370 15924221244 17693579160 19905276555 26540368740 31848442488 39810553110 53080737480 79621106220 159242212440
• Sum of all divisors σ(n): 537208752960
• Sum of proper divisors (its aliquot sum) s(n): 377966540520
• 159242212440 is an abundant number, because the sum of its proper divisors (377966540520) is greater than itself. Its abundance is 218724328080

Bases of 159242212440

• Binary: 10010100010011100100110101010001011000₂
• Hexadecimal: 0x2513935458
• Base-36: 215KP9I0

Squares and roots of 159242212440

• 159242212440 squared (159242212440²) is 25358082222786090753600
• 159242212440 cubed (159242212440³) is 4038077116391890072461890894784000
• The square root of 159242212440 is 399051.6413197671
• The cube root of 159242212440 is 5420.2510338833

Scales and comparisons

• 159,242,212,440 seconds is equal to 5,063 years, 21 weeks, 2 days, 3 hours, 54 minutes.
• To count from 1 to 159,242,212,440 would take you about ten thousand, one hundred twenty-six 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 159242212440 cubic inches would be around 451.7 feet tall.

Recreational maths with 159242212440

• 159242212440 backwards is 044212242951
• 159242212440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 159242212440's digits is 36
• More coming soon!