1664207631494800

Names of 1664207631494800

• Cardinal: 1664207631494800 can be written as One quadrillion, six hundred sixty-four trillion, two hundred seven billion, six hundred thirty-one million, four hundred ninety-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.6642076314948 × 10¹⁵

Factors of 1664207631494800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 281289334

Divisors of 1664207631494800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2113 2800 4226 8452 10565 14791 16904 21130 29582 33808 42260 52825 59164 73955 84520 105650 118328 147910 169040 211300 236656 295820 369775 422600 591640 739550 845200 1183280 1479100 2958200 5916400 281287207 562574414 1125148828 1406436035 1969010449 2250297656 2812872070 3938020898 4500595312 5625744140 7032180175 7876041796 9845052245 11251488280 14064360350 15752083592 19690104490 22502976560 28128720700 31504167184 39380208980 49225261225 56257441400 78760417960 98450522450 112514882800 157520835920 196901044900 393802089800 594359868391 787604179600 1188719736782 2377439473564 2971799341955 4160519078737 4754878947128 5943598683910 8321038157474 9509757894256 11887197367820 14858996709775 16642076314948 20802595393685 23774394735640 29717993419550 33284152629896 41605190787370 47548789471280 59435986839100 66568305259792 83210381574740 104012976968425 118871973678200 166420763149480 208025953936850 237743947356400 332841526298960 416051907873700 832103815747400 1664207631494800
• Sum of all divisors σ(n): 4571601220489856
• Sum of proper divisors (its aliquot sum) s(n): 2907393588995056
• 1664207631494800 is an abundant number, because the sum of its proper divisors (2907393588995056) is greater than itself. Its abundance is 1243185957500256

Bases of 1664207631494800

• Binary: 101111010011001011010001000101101010010111010010000₂
• Hexadecimal: 0x5E99688B52E90
• Base-36: GDWUFJ82OG

Squares and roots of 1664207631494800

• 1664207631494800 squared (1664207631494800²) is 2769587040725532032882427040000
• 1664207631494800 cubed (1664207631494800³) is 4609167889264529853408871255638967139392000000
• The square root of 1664207631494800 is 40794701.0222504265
• The cube root of 1664207631494800 is 118504.7712771981

Scales and comparisons

• 1,664,207,631,494,800 seconds is equal to 52,916,654 years, 49 weeks, 2 days, 13 hours, 26 minutes, 40 seconds.
• To count from 1 to 1,664,207,631,494,800 would take you about one hundred fifty-eight million, seven hundred forty-nine thousand, nine 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 1664207631494800 cubic inches would be around 9875.4 feet tall.

Recreational maths with 1664207631494800

• 1664207631494800 backwards is 0084941367024661
• The number of decimal digits it has is: 16
• The sum of 1664207631494800's digits is 61
• More coming soon!