28808820908

Names of 28808820908

• Cardinal: 28808820908 can be written as Twenty-eight billion, eight hundred eight million, eight hundred twenty thousand, nine hundred eight.

Scientific notation

• Scientific notation: 2.8808820908 × 10¹⁰

Factors of 28808820908

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 871

Divisors of 28808820908

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 17 19 28 34 38 68 76 119 133 238 266 323 359 361 467 476 532 646 718 722 934 1292 1436 1444 1868 2261 2513 2527 3269 4522 5026 5054 6103 6137 6538 6821 7939 8873 9044 10052 10108 12206 12274 13076 13642 15878 17746 24412 24548 27284 31756 35492 42721 42959 47747 55573 62111 85442 85918 95494 111146 115957 124222 129599 150841 167653 168587 170884 171836 190988 222292 231914 248444 259198 301682 335306 337174 463828 518396 603364 670612 674348 811699 907193 1055887 1173571 1180109 1623398 1814386 2111774 2203183 2347142 2360218 2850101 2865979 3185407 3246796 3628772 4223548 4406366 4694284 4720436 5700202 5731958 6370814 8812732 11400404 11463916 12741628 15422281 19950707 20061853 22297849 30844562 39901414 40123706 44595698 54151919 60522733 61689124 79802828 80247412 89191396 108303838 121045466 216607676 242090932 379063433 423659131 758126866 847318262 1028886461 1516253732 1694636524 2057772922 4115545844 7202205227 14404410454 28808820908
• Sum of all divisors σ(n): 64704407040
• Sum of proper divisors (its aliquot sum) s(n): 35895586132
• 28808820908 is an abundant number, because the sum of its proper divisors (35895586132) is greater than itself. Its abundance is 7086765224

Bases of 28808820908

• Binary: 11010110101001000111011100010101100₂
• Hexadecimal: 0x6B523B8AC
• Base-36: D8G10H8

Squares and roots of 28808820908

• 28808820908 squared (28808820908²) is 829948162109217944464
• 28808820908 cubed (28808820908³) is 23909827965128211298003266053312
• The square root of 28808820908 is 169731.6143445293
• The cube root of 28808820908 is 3065.5506395283

Scales and comparisons

• 28,808,820,908 seconds is equal to 916 years, 1 week, 4 days, 10 hours, 15 minutes, 8 seconds.
• To count from 1 to 28,808,820,908 would take you about one thousand, eight hundred thirty-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 28808820908 cubic inches would be around 255.5 feet tall.

Recreational maths with 28808820908

• 28808820908 backwards is 80902880882
• The number of decimal digits it has is: 11
• The sum of 28808820908's digits is 53
• More coming soon!