7129010480

Names of 7129010480

• Cardinal: 7129010480 can be written as Seven billion, one hundred twenty-nine million, ten thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.12901048 × 10⁹

Factors of 7129010480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5436

Divisors of 7129010480

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 599 620 1198 1240 2396 2480 2995 4792 4799 5990 9584 9598 11980 18569 19196 23960 23995 37138 38392 47920 47990 74276 76784 92845 95980 148552 148769 185690 191960 297104 297538 371380 383920 595076 742760 743845 1190152 1485520 1487690 2380304 2874601 2975380 5749202 5950760 11498404 11901520 14373005 22996808 28746010 45993616 57492020 89112631 114984040 178225262 229968080 356450524 445563155 712901048 891126310 1425802096 1782252620 3564505240 7129010480
• Sum of all divisors σ(n): 17141760000
• Sum of proper divisors (its aliquot sum) s(n): 10012749520
• 7129010480 is an abundant number, because the sum of its proper divisors (10012749520) is greater than itself. Its abundance is 2883739040

Bases of 7129010480

• Binary: 110101000111011000001000100110000₂
• Hexadecimal: 0x1A8EC1130
• Base-36: 39WFFOW

Squares and roots of 7129010480

• 7129010480 squared (7129010480²) is 50822790423949830400
• 7129010480 cubed (7129010480³) is 362316205555181983915822592000
• The square root of 7129010480 is 84433.4677719683
• The cube root of 7129010480 is 1924.6115350385

Scales and comparisons

• 7,129,010,480 seconds is equal to 226 years, 35 weeks, 2 days, 16 hours, 41 minutes, 20 seconds.
• To count from 1 to 7,129,010,480 would take you about four hundred fifty-three 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 7129010480 cubic inches would be around 160.4 feet tall.

Recreational maths with 7129010480

• 7129010480 backwards is 0840109217
• The number of decimal digits it has is: 10
• The sum of 7129010480's digits is 32
• More coming soon!