28090137416

Names of 28090137416

• Cardinal: 28090137416 can be written as Twenty-eight billion, ninety million, one hundred thirty-seven thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.8090137416 × 10¹⁰

Factors of 28090137416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 866

Divisors of 28090137416

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 22 44 59 61 88 118 121 122 236 242 244 472 484 488 649 671 733 968 1298 1331 1342 1466 2596 2662 2684 2932 3599 5192 5324 5368 5864 7139 7198 7381 8063 10648 14278 14396 14762 16126 28556 28792 29524 32252 39589 43247 44713 57112 59048 64504 78529 79178 81191 86494 88693 89426 157058 158356 162382 172988 177386 178852 314116 316712 324764 345976 354772 357704 435479 475717 491843 628232 649528 709544 870958 951434 975623 983686 1741916 1902868 1951246 1967372 2638067 3483832 3805736 3902492 3934744 4790269 5232887 5276134 5410273 7804984 9580538 10465774 10552268 10820546 19161076 20931548 21104536 21641092 29018737 38322152 41863096 43282184 57561757 58037474 59513003 115123514 116074948 119026006 230247028 232149896 238052012 319206107 460494056 476104024 638412214 1276824428 2553648856 3511267177 7022534354 14045068708 28090137416
• Sum of all divisors σ(n): 59961340800
• Sum of proper divisors (its aliquot sum) s(n): 31871203384
• 28090137416 is an abundant number, because the sum of its proper divisors (31871203384) is greater than itself. Its abundance is 3781065968

Bases of 28090137416

• Binary: 11010001010010011010111101101001000₂
• Hexadecimal: 0x68A4D7B48
• Base-36: CWK54QW

Squares and roots of 28090137416

• 28090137416 squared (28090137416²) is 789055820049763157056
• 28090137416 cubed (28090137416³) is 22164686414092415039957030007296
• The square root of 28090137416 is 167601.1259389387
• The cube root of 28090137416 is 3039.8439373371

Scales and comparisons

• 28,090,137,416 seconds is equal to 893 years, 9 weeks, 2 days, 7 hours, 56 minutes, 56 seconds.
• To count from 1 to 28,090,137,416 would take you about one thousand, seven hundred eighty-six 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 28090137416 cubic inches would be around 253.3 feet tall.

Recreational maths with 28090137416

• 28090137416 backwards is 61473109082
• The number of decimal digits it has is: 11
• The sum of 28090137416's digits is 41
• More coming soon!