1664136972432

Names of 1664136972432

• Cardinal: 1664136972432 can be written as One trillion, six hundred sixty-four billion, one hundred thirty-six million, nine hundred seventy-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.664136972432 × 10¹²

Factors of 1664136972432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 24432420

Divisors of 1664136972432

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 43 44 48 66 72 86 88 99 129 132 144 172 176 198 258 264 344 387 396 473 516 528 688 774 792 946 1032 1419 1548 1584 1892 2064 2838 3096 3784 4257 5676 6192 7568 8514 11352 17028 22704 34056 68112 24432361 48864722 73297083 97729444 146594166 195458888 219891249 268755971 293188332 390917776 439782498 537511942 586376664 806267913 879564996 1050591523 1075023884 1172753328 1612535826 1759129992 2101183046 2150047768 2418803739 3151774569 3225071652 3518259984 4202366092 4300095536 4837607478 6303549138 6450143304 8404732184 9455323707 9675214956 11556506753 12607098276 12900286608 16809464368 18910647414 19350429912 23113013506 25214196552 34669520259 37821294828 38700859824 46226027012 50428393104 69339040518 75642589656 92452054024 104008560777 138678081036 151285179312 184904108048 208017121554 277356162072 416034243108 554712324144 832068486216 1664136972432
• Sum of all divisors σ(n): 5198815715808
• Sum of proper divisors (its aliquot sum) s(n): 3534678743376
• 1664136972432 is an abundant number, because the sum of its proper divisors (3534678743376) is greater than itself. Its abundance is 1870541770944

Bases of 1664136972432

• Binary: 11000001101110110010010110000100010010000₂
• Hexadecimal: 0x183764B0890
• Base-36: L8HS6PW0

Squares and roots of 1664136972432

• 1664136972432 squared (1664136972432²) is 2769351863015143127994624
• 1664136972432 cubed (1664136972432³) is 4608580824916939079990123846932205568
• The square root of 1664136972432 is 1290014.3303204039
• The cube root of 1664136972432 is 11850.3094091727

Scales and comparisons

• 1,664,136,972,432 seconds is equal to 52,914 years, 21 weeks, 1 day, 14 hours, 7 minutes, 12 seconds.
• To count from 1 to 1,664,136,972,432 would take you about one hundred thirty-two thousand, two hundred eighty-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 1664136972432 cubic inches would be around 987.5 feet tall.

Recreational maths with 1664136972432

• 1664136972432 backwards is 2342796314661
• The number of decimal digits it has is: 13
• The sum of 1664136972432's digits is 54
• More coming soon!