464161145728

Names of 464161145728

• Cardinal: 464161145728 can be written as Four hundred sixty-four billion, one hundred sixty-one million, one hundred forty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.64161145728 × 10¹¹

Factors of 464161145728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 306615

Divisors of 464161145728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 1699 3398 6796 11893 13592 23786 27184 47572 54368 95144 108736 190288 217472 304907 380576 609814 761152 1219628 1522304 2134349 2439256 4268698 4878512 8537396 9757024 17074792 19514048 34149584 39028096 68299168 136598336 273196672 518036993 1036073986 2072147972 3626258951 4144295944 7252517902 8288591888 14505035804 16577183776 29010071608 33154367552 58020143216 66308735104 116040286432 232080572864 464161145728
• Sum of all divisors σ(n): 1057420944000
• Sum of proper divisors (its aliquot sum) s(n): 593259798272
• 464161145728 is an abundant number, because the sum of its proper divisors (593259798272) is greater than itself. Its abundance is 129098652544

Bases of 464161145728

• Binary: 110110000010010001010010000001110000000₂
• Hexadecimal: 0x6C12290380
• Base-36: 5X8DK874

Squares and roots of 464161145728

• 464161145728 squared (464161145728²) is 215445569203529652649984
• 464161145728 cubed (464161145728³) is 100001462243531435995638444800868352
• The square root of 464161145728 is 681293.7294060471
• The cube root of 464161145728 is 7742.6494063081

Scales and comparisons

• 464,161,145,728 seconds is equal to 14,758 years, 46 weeks, 1 day, 11 hours, 35 minutes, 28 seconds.
• To count from 1 to 464,161,145,728 would take you about twenty-nine thousand, five hundred seventeen 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 464161145728 cubic inches would be around 645.2 feet tall.

Recreational maths with 464161145728

• 464161145728 backwards is 827541161464
• The number of decimal digits it has is: 12
• The sum of 464161145728's digits is 49
• More coming soon!