8490912752

Names of 8490912752

• Cardinal: 8490912752 can be written as Eight billion, four hundred ninety million, nine hundred twelve thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 8.490912752 × 10⁹

Factors of 8490912752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4512

Divisors of 8490912752

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 952 1487 1904 2974 2999 5948 5998 10409 11896 11996 20818 20993 23792 23992 25279 41636 41986 47984 50558 50983 83272 83972 101116 101966 166544 167944 176953 202232 203932 335888 353906 356881 404464 407864 707812 713762 815728 1415624 1427524 2831248 2855048 4459513 5710096 8919026 17838052 31216591 35676104 62433182 71352208 75811721 124866364 151623442 249732728 303246884 499465456 530682047 606493768 1061364094 1212987536 2122728188 4245456376 8490912752
• Sum of all divisors σ(n): 19927296000
• Sum of proper divisors (its aliquot sum) s(n): 11436383248
• 8490912752 is an abundant number, because the sum of its proper divisors (11436383248) is greater than itself. Its abundance is 2945470496

Bases of 8490912752

• Binary: 111111010000110010000101111110000₂
• Hexadecimal: 0x1FA190BF0
• Base-36: 3WF9Q7K

Squares and roots of 8490912752

• 8490912752 squared (8490912752²) is 72095599362076213504
• 8490912752 cubed (8490912752³) is 612157443986535986436988203008
• The square root of 8490912752 is 92146.1488723213
• The cube root of 8490912752 is 2040.1000168827

Scales and comparisons

• 8,490,912,752 seconds is equal to 269 years, 51 weeks, 1 day, 10 hours, 52 minutes, 32 seconds.
• To count from 1 to 8,490,912,752 would take you about five hundred thirty-nine 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 8490912752 cubic inches would be around 170 feet tall.

Recreational maths with 8490912752

• 8490912752 backwards is 2572190948
• The number of decimal digits it has is: 10
• The sum of 8490912752's digits is 47
• More coming soon!