20137194168

Names of 20137194168

• Cardinal: 20137194168 can be written as Twenty billion, one hundred thirty-seven million, one hundred ninety-four thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0137194168 × 10¹⁰

Factors of 20137194168

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1150

Divisors of 20137194168

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 79 84 91 104 127 156 158 168 182 237 254 273 312 316 364 381 474 508 546 553 632 728 762 889 919 948 1016 1027 1092 1106 1524 1651 1659 1778 1838 1896 2054 2184 2212 2667 2757 3048 3081 3302 3318 3556 3676 4108 4424 4953 5334 5514 6162 6433 6604 6636 7112 7189 7352 8216 9906 10033 10668 11028 11557 11947 12324 12866 13208 13272 14378 19299 19812 20066 21336 21567 22056 23114 23894 24648 25732 28756 30099 34671 35841 38598 39624 40132 43134 46228 47788 51464 57512 60198 69342 70231 71682 72601 77196 80264 83629 86268 92456 95576 116713 120396 130429 138684 140462 143364 145202 154392 167258 172536 210693 217803 233426 240792 250887 260858 277368 280924 286728 290404 334516 350139 391287 421386 435606 466852 501774 508207 521716 561848 580808 669032 700278 782574 816991 842772 871212 913003 933704 943813 1003548 1016414 1043432 1400556 1517269 1524621 1565148 1633982 1685544 1742424 1826006 1887626 2007096 2032828 2450973 2739009 2801112 2831439 3034538 3049242 3130296 3267964 3652012 3775252 4065656 4551807 4901946 5478018 5662878 6069076 6098484 6535928 6606691 7304024 7550504 9103614 9220327 9803892 10620883 10956036 11325756 12138152 12196968 13213382 18207228 18440654 19607784 19820073 21241766 21912072 22651512 26426764 27660981 31862649 36414456 36881308 39640146 42483532 52853528 55321962 63725298 64542289 73762616 79280292 84967064 110643924 119864251 127450596 129084578 158560584 193626867 221287848 239728502 254901192 258169156 359592753 387253734 479457004 516338312 719185506 774507468 839049757 958914008 1438371012 1549014936 1678099514 2517149271 2876742024 3356199028 5034298542 6712398056 10068597084 20137194168
• Sum of all divisors σ(n): 63307776000
• Sum of proper divisors (its aliquot sum) s(n): 43170581832
• 20137194168 is an abundant number, because the sum of its proper divisors (43170581832) is greater than itself. Its abundance is 23033387664

Bases of 20137194168

• Binary: 10010110000010001010011001010111000₂
• Hexadecimal: 0x4B04532B8
• Base-36: 9915YGO

Squares and roots of 20137194168

• 20137194168 squared (20137194168²) is 405506588959733212224
• 20137194168 cubed (20137194168³) is 8165764918285512828033039109632
• The square root of 20137194168 is 141905.5818775287
• The cube root of 20137194168 is 2720.6101828151

Scales and comparisons

• 20,137,194,168 seconds is equal to 640 years, 15 weeks, 4 days, 9 hours, 2 minutes, 48 seconds.
• To count from 1 to 20,137,194,168 would take you about one thousand, two hundred eighty 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 20137194168 cubic inches would be around 226.7 feet tall.

Recreational maths with 20137194168

• 20137194168 backwards is 86149173102
• 20137194168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20137194168's digits is 42
• More coming soon!