28796790160

Names of 28796790160

• Cardinal: 28796790160 can be written as Twenty-eight billion, seven hundred ninety-six million, seven hundred ninety thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.879679016 × 10¹⁰

Factors of 28796790160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 38002

Divisors of 28796790160

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 89 107 178 214 356 428 445 535 712 856 890 1070 1424 1712 1780 2140 3560 4280 7120 8560 9523 19046 37799 38092 47615 75598 76184 95230 151196 152368 188995 190460 302392 377990 380920 604784 755980 761840 1511960 3023920 3364111 4044493 6728222 8088986 13456444 16177972 16820555 20222465 26912888 32355944 33641110 40444930 53825776 64711888 67282220 80889860 134564440 161779720 269128880 323559440 359959877 719919754 1439839508 1799799385 2879679016 3599598770 5759358032 7199197540 14398395080 28796790160
• Sum of all divisors σ(n): 68339376000
• Sum of proper divisors (its aliquot sum) s(n): 39542585840
• 28796790160 is an abundant number, because the sum of its proper divisors (39542585840) is greater than itself. Its abundance is 10745795680

Bases of 28796790160

• Binary: 11010110100011011000010010110010000₂
• Hexadecimal: 0x6B46C2590
• Base-36: D88V5HS

Squares and roots of 28796790160

• 28796790160 squared (28796790160²) is 829255123519072825600
• 28796790160 cubed (28796790160³) is 23879885781083620916561476096000
• The square root of 28796790160 is 169696.1701394583
• The cube root of 28796790160 is 3065.1238489235

Scales and comparisons

• 28,796,790,160 seconds is equal to 915 years, 33 weeks, 5 days, 4 hours, 22 minutes, 40 seconds.
• To count from 1 to 28,796,790,160 would take you about one thousand, eight hundred thirty-one 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 28796790160 cubic inches would be around 255.4 feet tall.

Recreational maths with 28796790160

• 28796790160 backwards is 06109769782
• The number of decimal digits it has is: 11
• The sum of 28796790160's digits is 55
• More coming soon!