164558247942

Names of 164558247942

• Cardinal: 164558247942 can be written as One hundred sixty-four billion, five hundred fifty-eight million, two hundred forty-seven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.64558247942 × 10¹¹

Factors of 164558247942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1288

Divisors of 164558247942

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 11 19 22 33 38 57 66 71 89 114 142 178 209 213 267 361 418 426 534 627 722 781 979 1083 1093 1254 1349 1562 1691 1958 2166 2186 2343 2698 2937 3279 3382 3971 4047 4686 5073 5874 6319 6558 7942 8094 10146 11913 12023 12638 14839 18601 18957 20767 23826 24046 25631 29678 32129 36069 37202 37914 41534 44517 51262 55803 62301 64258 69509 72138 76893 77603 89034 96387 97277 111606 120061 124602 139018 153786 155206 192774 194554 208527 228437 232809 240122 281941 291831 353419 360183 394573 417054 456874 465618 563882 583662 685311 706838 720366 789146 845823 853633 1060257 1070047 1183719 1320671 1370622 1474457 1691646 1707266 1848263 2120514 2140094 2281159 2367438 2560899 2641342 2948914 3210141 3696526 3962013 4340303 4423371 4562318 5121798 5544789 6420282 6843477 6906667 7924026 8680606 8846742 11089578 13020909 13686954 13813334 16219027 20330893 20720001 25092749 26041818 28014683 32438054 35116997 40661786 41440002 48657081 50185498 56029366 60992679 70233994 75278247 75973337 84044049 97314162 105350991 121985358 131226673 150556494 151946674 168088098 210701982 227920011 262453346 308161513 386286967 393680019 455840022 616323026 772573934 787360038 924484539 1158860901 1443493403 1848969078 2317721802 2493306787 2886986806 4330480209 4986613574 7479920361 8660960418 14959840722 27426374657 54852749314 82279123971 164558247942
• Sum of all divisors σ(n): 388937479680
• Sum of proper divisors (its aliquot sum) s(n): 224379231738
• 164558247942 is an abundant number, because the sum of its proper divisors (224379231738) is greater than itself. Its abundance is 59820983796

Bases of 164558247942

• Binary: 10011001010000011011111001100000000110₂
• Hexadecimal: 0x26506F9806
• Base-36: 23LHQCQU

Squares and roots of 164558247942

• 164558247942 squared (164558247942²) is 27079416965740747235364
• 164558247942 cubed (164558247942³) is 4456141411173167203249380142620888
• The square root of 164558247942 is 405657.7965995477
• The cube root of 164558247942 is 5479.9073805319

Scales and comparisons

• 164,558,247,942 seconds is equal to 5,232 years, 23 weeks, 8 hours, 25 minutes, 42 seconds.
• To count from 1 to 164,558,247,942 would take you about ten thousand, four hundred sixty-four 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 164558247942 cubic inches would be around 456.7 feet tall.

Recreational maths with 164558247942

• 164558247942 backwards is 249742855461
• 164558247942 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164558247942's digits is 57
• More coming soon!