808832721972

Names of 808832721972

• Cardinal: 808832721972 can be written as Eight hundred eight billion, eight hundred thirty-two million, seven hundred twenty-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 8.08832721972 × 10¹¹

Factors of 808832721972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7906

Divisors of 808832721972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 101 132 202 303 404 606 1111 1212 2222 3333 4444 6666 7789 13332 15578 23367 31156 46734 85679 93468 171358 257037 342716 514074 786689 1028148 1573378 2360067 3146756 4720134 8653579 9440268 17307158 25960737 34614316 51921474 60668521 103842948 121337042 182005563 242674084 364011126 667353731 728022252 1334707462 2002061193 2669414924 4004122386 6127520621 8008244772 12255041242 18382561863 24510082484 36765123726 67402726831 73530247452 134805453662 202208180493 269610907324 404416360986 808832721972
• Sum of all divisors σ(n): 2079498530592
• Sum of proper divisors (its aliquot sum) s(n): 1270665808620
• 808832721972 is an abundant number, because the sum of its proper divisors (1270665808620) is greater than itself. Its abundance is 461833086648

Bases of 808832721972

• Binary: 1011110001010010001011111110010000110100₂
• Hexadecimal: 0xBC522FE434
• Base-36: ABKM4AIC

Squares and roots of 808832721972

• 808832721972 squared (808832721972²) is 654210372132634651568784
• 808832721972 cubed (808832721972³) is 529146756034353939840187362706122048
• The square root of 808832721972 is 899351.2784068303
• The cube root of 808832721972 is 9317.2175821815

Scales and comparisons

• 808,832,721,972 seconds is equal to 25,718 years, 19 weeks, 4 days, 20 hours, 6 minutes, 12 seconds.
• To count from 1 to 808,832,721,972 would take you about fifty-one thousand, four hundred thirty-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 808832721972 cubic inches would be around 776.4 feet tall.

Recreational maths with 808832721972

• 808832721972 backwards is 279127238808
• The number of decimal digits it has is: 12
• The sum of 808832721972's digits is 57
• More coming soon!