1128505248

Names of 1128505248

• Cardinal: 1128505248 can be written as One billion, one hundred twenty-eight million, five hundred five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.128505248 × 10⁹

Factors of 1128505248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4220

Divisors of 1128505248

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 73 78 96 104 117 144 146 156 208 219 234 288 292 312 416 438 468 584 624 657 876 936 949 1168 1248 1314 1752 1872 1898 2336 2628 2847 3504 3744 3796 4129 5256 5694 7008 7592 8258 8541 10512 11388 12387 15184 16516 17082 21024 22776 24774 30368 33032 34164 37161 45552 49548 53677 66064 68328 74322 91104 99096 107354 132128 136656 148644 161031 198192 214708 273312 297288 301417 322062 396384 429416 483093 594576 602834 644124 858832 904251 966186 1189152 1205668 1288248 1717664 1808502 1932372 2411336 2576496 2712753 3617004 3864744 3918421 4822672 5152992 5425506 7234008 7729488 7836842 9645344 10851012 11755263 14468016 15458976 15673684 21702024 23510526 28936032 31347368 35265789 43404048 47021052 62694736 70531578 86808096 94042104 125389472 141063156 188084208 282126312 376168416 564252624 1128505248
• Sum of all divisors σ(n): 3504238920
• Sum of proper divisors (its aliquot sum) s(n): 2375733672
• 1128505248 is an abundant number, because the sum of its proper divisors (2375733672) is greater than itself. Its abundance is 1247228424

Bases of 1128505248

• Binary: 1000011010000111001111110100000₂
• Hexadecimal: 0x43439FA0
• Base-36: INVS80

Squares and roots of 1128505248

• 1128505248 squared (1128505248²) is 1273524094763541504
• 1128505248 cubed (1128505248³) is 1437178624395105906329812992
• The square root of 1128505248 is 33593.2321755439
• The cube root of 1128505248 is 1041.1209708071

Scales and comparisons

• 1,128,505,248 seconds is equal to 35 years, 45 weeks, 6 days, 9 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,128,505,248 would take you about seventy-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 1128505248 cubic inches would be around 86.8 feet tall.

Recreational maths with 1128505248

• 1128505248 backwards is 8425058211
• 1128505248 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1128505248's digits is 36
• More coming soon!