1308528100

Names of 1308528100

• Cardinal: 1308528100 can be written as One billion, three hundred eight million, five hundred twenty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 1.3085281 × 10⁹

Factors of 1308528100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 631

Divisors of 1308528100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 19 20 22 25 38 44 50 55 76 95 100 110 137 190 209 220 274 275 380 418 457 475 548 550 685 836 914 950 1045 1100 1370 1507 1828 1900 2090 2285 2603 2740 3014 3425 4180 4570 5027 5206 5225 6028 6850 7535 8683 9140 10054 10412 10450 11425 13015 13700 15070 17366 20108 20900 22850 25135 26030 28633 30140 34732 37675 43415 45700 50270 52060 57266 62609 65075 75350 86830 95513 100540 114532 125218 125675 130150 143165 150700 173660 191026 217075 250436 251350 260300 286330 313045 382052 434150 477565 502700 572660 626090 688699 715825 868300 955130 1189571 1252180 1377398 1431650 1565225 1910260 2379142 2387825 2754796 2863300 3130450 3443495 4758284 4775650 5947855 6260900 6886990 9551300 11895710 13085281 13773980 17217475 23791420 26170562 29739275 34434950 52341124 59478550 65426405 68869900 118957100 130852810 261705620 327132025 654264050 1308528100
• Sum of all divisors σ(n): 3291664320
• Sum of proper divisors (its aliquot sum) s(n): 1983136220
• 1308528100 is an abundant number, because the sum of its proper divisors (1983136220) is greater than itself. Its abundance is 674608120

Bases of 1308528100

• Binary: 1001101111111101000110111100100₂
• Hexadecimal: 0x4DFE8DE4
• Base-36: LN2AQS

Squares and roots of 1308528100

• 1308528100 squared (1308528100²) is 1712245788489610000
• 1308528100 cubed (1308528100³) is 2240521728345311243041000000
• The square root of 1308528100 is 36173.5829024441
• The cube root of 1308528100 is 1093.7742237901

Scales and comparisons

• 1,308,528,100 seconds is equal to 41 years, 31 weeks, 4 days, 1 minute, 40 seconds.
• To count from 1 to 1,308,528,100 would take you about eighty-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 1308528100 cubic inches would be around 91.1 feet tall.

Recreational maths with 1308528100

• 1308528100 backwards is 0018258031
• The number of decimal digits it has is: 10
• The sum of 1308528100's digits is 28
• More coming soon!