164485764800

Names of 164485764800

• Cardinal: 164485764800 can be written as One hundred sixty-four billion, four hundred eighty-five million, seven hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.644857648 × 10¹¹

Factors of 164485764800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14686243

Divisors of 164485764800

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 140 160 175 200 224 280 320 350 400 448 560 700 800 1120 1400 1600 2240 2800 5600 11200 14686229 29372458 58744916 73431145 102803603 117489832 146862290 205607206 234979664 293724580 367155725 411214412 469959328 514018015 587449160 734311450 822428824 939918656 1028036030 1174898320 1468622900 1644857648 2056072060 2349796640 2570090075 2937245800 3289715296 4112144120 4699593280 5140180150 5874491600 6579430592 8224288240 10280360300 11748983200 16448576480 20560720600 23497966400 32897152960 41121441200 82242882400 164485764800
• Sum of all divisors σ(n): 462557500080
• Sum of proper divisors (its aliquot sum) s(n): 298071735280
• 164485764800 is an abundant number, because the sum of its proper divisors (298071735280) is greater than itself. Its abundance is 133585970480

Bases of 164485764800

• Binary: 10011001001100000111011001011011000000₂
• Hexadecimal: 0x264C1D96C0
• Base-36: 23KAKSE8

Squares and roots of 164485764800

• 164485764800 squared (164485764800²) is 27055566821840919040000
• 164485764800 cubed (164485764800³) is 4450255600788008912229281792000000
• The square root of 164485764800 is 405568.4465044095
• The cube root of 164485764800 is 5479.1026822109

Scales and comparisons

• 164,485,764,800 seconds is equal to 5,230 years, 7 weeks, 1 day, 10 hours, 13 minutes, 20 seconds.
• To count from 1 to 164,485,764,800 would take you about ten thousand, four hundred sixty 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 164485764800 cubic inches would be around 456.6 feet tall.

Recreational maths with 164485764800

• 164485764800 backwards is 008467584461
• The number of decimal digits it has is: 12
• The sum of 164485764800's digits is 53
• More coming soon!