1028490736

Names of 1028490736

• Cardinal: 1028490736 can be written as One billion, twenty-eight million, four hundred ninety thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.028490736 × 10⁹

Factors of 1028490736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 900

Divisors of 1028490736

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 67 91 104 112 134 169 182 208 268 338 364 469 536 676 728 811 871 938 1072 1183 1352 1456 1622 1742 1876 2366 2704 3244 3484 3752 4732 5677 6097 6488 6968 7504 9464 10543 11323 11354 12194 12976 13936 18928 21086 22646 22708 24388 42172 45292 45416 48776 54337 73801 79261 84344 90584 90832 97552 108674 137059 147602 158522 168688 181168 217348 274118 295204 317044 380359 434696 548236 590408 634088 706381 760718 869392 959413 1096472 1180816 1268176 1412762 1521436 1918826 2192944 2825524 3042872 3837652 4944667 5651048 6085744 7675304 9182953 9889334 11302096 15350608 18365906 19778668 36731812 39557336 64280671 73463624 79114672 128561342 146927248 257122684 514245368 1028490736
• Sum of all divisors σ(n): 2505922944
• Sum of proper divisors (its aliquot sum) s(n): 1477432208
• 1028490736 is an abundant number, because the sum of its proper divisors (1477432208) is greater than itself. Its abundance is 448941472

Bases of 1028490736

• Binary: 111101010011011000010111110000₂
• Hexadecimal: 0x3D4D85F0
• Base-36: H0C4J4

Squares and roots of 1028490736

• 1028490736 squared (1028490736²) is 1057793194037821696
• 1028490736 cubed (1028490736³) is 1087930500671750047955808256
• The square root of 1028490736 is 32070.0909883337
• The cube root of 1028490736 is 1009.4081216671

Scales and comparisons

• 1,028,490,736 seconds is equal to 32 years, 36 weeks, 3 days, 19 hours, 52 minutes, 16 seconds.
• To count from 1 to 1,028,490,736 would take you about sixty-five 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 1028490736 cubic inches would be around 84.1 feet tall.

Recreational maths with 1028490736

• 1028490736 backwards is 6370948201
• The number of decimal digits it has is: 10
• The sum of 1028490736's digits is 40
• More coming soon!