45009788688

Names of 45009788688

• Cardinal: 45009788688 can be written as Forty-five billion, nine million, seven hundred eighty-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.5009788688 × 10¹⁰

Factors of 45009788688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5088

Divisors of 45009788688

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 53 72 106 144 159 212 318 424 477 636 848 954 1272 1861 1908 2544 3169 3722 3816 5583 6338 7444 7632 9507 11166 12676 14888 16749 19014 22332 25352 28521 29776 33498 38028 44664 50704 57042 66996 76056 89328 98633 114084 133992 152112 167957 197266 228168 267984 295899 335914 394532 456336 503871 591798 671828 789064 887697 1007742 1183596 1343656 1511613 1578128 1775394 2015484 2367192 2687312 3023226 3550788 4030968 4734384 5897509 6046452 7101576 8061936 11795018 12092904 14203152 17692527 23590036 24185808 35385054 47180072 53077581 70770108 94360144 106155162 141540216 212310324 283080432 312567977 424620648 625135954 849241296 937703931 1250271908 1875407862 2500543816 2813111793 3750815724 5001087632 5626223586 7501631448 11252447172 15003262896 22504894344 45009788688
• Sum of all divisors σ(n): 128451075480
• Sum of proper divisors (its aliquot sum) s(n): 83441286792
• 45009788688 is an abundant number, because the sum of its proper divisors (83441286792) is greater than itself. Its abundance is 38431498104

Bases of 45009788688

• Binary: 101001111010110010101101111100010000₂
• Hexadecimal: 0xA7ACADF10
• Base-36: KODNZ80

Squares and roots of 45009788688

• 45009788688 squared (45009788688²) is 2025881077738412761344
• 45009788688 cubed (45009788688³) is 91184479216023659328616014876672
• The square root of 45009788688 is 212155.1052602789
• The cube root of 45009788688 is 3557.1511918571

Scales and comparisons

• 45,009,788,688 seconds is equal to 1,431 years, 8 weeks, 6 days, 15 hours, 4 minutes, 48 seconds.
• To count from 1 to 45,009,788,688 would take you about two thousand, eight hundred sixty-two 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 45009788688 cubic inches would be around 296.4 feet tall.

Recreational maths with 45009788688

• 45009788688 backwards is 88688790054
• The number of decimal digits it has is: 11
• The sum of 45009788688's digits is 63
• More coming soon!