8135426928

Names of 8135426928

• Cardinal: 8135426928 can be written as Eight billion, one hundred thirty-five million, four hundred twenty-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 8.135426928 × 10⁹

Factors of 8135426928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4384

Divisors of 8135426928

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 59 118 177 236 354 472 708 821 944 1416 1642 2463 2832 3284 3499 4926 6568 6998 9852 10497 13136 13996 19704 20994 27992 39408 41988 48439 55984 83976 96878 145317 167952 193756 206441 290634 387512 412882 581268 619323 775024 825764 1162536 1238646 1651528 2325072 2477292 2872679 3303056 4954584 5745358 8618037 9909168 11490716 17236074 22981432 34472148 45962864 68944296 137888592 169488061 338976122 508464183 677952244 1016928366 1355904488 2033856732 2711808976 4067713464 8135426928
• Sum of all divisors σ(n): 21404880000
• Sum of proper divisors (its aliquot sum) s(n): 13269453072
• 8135426928 is an abundant number, because the sum of its proper divisors (13269453072) is greater than itself. Its abundance is 5134026144

Bases of 8135426928

• Binary: 111100100111010001100001101110000₂
• Hexadecimal: 0x1E4E8C370
• Base-36: 3QJMFLC

Squares and roots of 8135426928

• 8135426928 squared (8135426928²) is 66185171300827517184
• 8135426928 cubed (8135426928³) is 538444624835044971982096330752
• The square root of 8135426928 is 90196.6015324303
• The cube root of 8135426928 is 2011.2224874373

Scales and comparisons

• 8,135,426,928 seconds is equal to 258 years, 35 weeks, 3 days, 48 minutes, 48 seconds.
• To count from 1 to 8,135,426,928 would take you about five hundred seventeen 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 8135426928 cubic inches would be around 167.6 feet tall.

Recreational maths with 8135426928

• 8135426928 backwards is 8296245318
• 8135426928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8135426928's digits is 48
• More coming soon!