164400843068

Names of 164400843068

• Cardinal: 164400843068 can be written as One hundred sixty-four billion, four hundred million, eight hundred forty-three thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.64400843068 × 10¹¹

Factors of 164400843068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12601

Divisors of 164400843068

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 61 77 122 154 244 308 427 671 743 854 1342 1486 1708 2684 2972 4697 5201 8173 9394 10402 11777 16346 18788 20804 23554 32692 45323 47108 57211 82439 90646 114422 129547 164878 181292 228844 259094 317261 329756 498553 518188 634522 718397 906829 997106 1269044 1436794 1813658 1994212 2873588 3489871 3627316 5028779 6979742 7902367 8750311 10057558 13959484 15804734 17500622 20115116 31609468 35001244 55316569 61252177 96253421 110633138 122504354 192506842 221266276 245008708 385013684 533768971 673773947 1067537942 1347547894 2135075884 2695095788 3736382797 5871458681 7472765594 11742917362 14945531188 23485834724 41100210767 82200421534 164400843068
• Sum of all divisors σ(n): 365094632448
• Sum of proper divisors (its aliquot sum) s(n): 200693789380
• 164400843068 is an abundant number, because the sum of its proper divisors (200693789380) is greater than itself. Its abundance is 36292946312

Bases of 164400843068

• Binary: 10011001000111000011011100100100111100₂
• Hexadecimal: 0x26470DC93C
• Base-36: 23IW0MD8

Squares and roots of 164400843068

• 164400843068 squared (164400843068²) is 27027637201469163652624
• 164400843068 cubed (164400843068³) is 4443366342057570672696247890410432
• The square root of 164400843068 is 405463.7382898747
• The cube root of 164400843068 is 5478.1595915057

Scales and comparisons

• 164,400,843,068 seconds is equal to 5,227 years, 22 weeks, 5 days, 12 hours, 51 minutes, 8 seconds.
• To count from 1 to 164,400,843,068 would take you about ten thousand, four hundred fifty-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 164400843068 cubic inches would be around 456.5 feet tall.

Recreational maths with 164400843068

• 164400843068 backwards is 860348004461
• 164400843068 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164400843068's digits is 44
• More coming soon!