1428362810

Names of 1428362810

• Cardinal: 1428362810 can be written as One billion, four hundred twenty-eight million, three hundred sixty-two thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.42836281 × 10⁹

Factors of 1428362810

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1339

Divisors of 1428362810

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 19 29 35 38 58 70 95 133 145 190 203 266 290 406 551 665 841 1015 1102 1277 1330 1682 2030 2554 2755 3857 4205 5510 5887 6385 7714 8410 8939 11774 12770 15979 17878 19285 24263 29435 31958 37033 38570 44695 48526 58870 74066 79895 89390 111853 121315 159790 169841 185165 223706 242630 259231 339682 370330 518462 559265 703627 849205 1073957 1118530 1296155 1407254 1698410 2147914 2592310 3518135 4925389 5369785 7036270 7517699 9850778 10739570 15035398 20405183 24626945 37588495 40810366 49253890 75176990 102025915 142836281 204051830 285672562 714181405 1428362810
• Sum of all divisors σ(n): 3205837440
• Sum of proper divisors (its aliquot sum) s(n): 1777474630
• 1428362810 is an abundant number, because the sum of its proper divisors (1777474630) is greater than itself. Its abundance is 349111820

Bases of 1428362810

• Binary: 1010101001000110001011000111010₂
• Hexadecimal: 0x5523163A
• Base-36: NMERSQ

Squares and roots of 1428362810

• 1428362810 squared (1428362810²) is 2040220316991096100
• 1428362810 cubed (1428362810³) is 2914174824996492770376041000
• The square root of 1428362810 is 37793.6874358669
• The cube root of 1428362810 is 1126.1930546557

Scales and comparisons

• 1,428,362,810 seconds is equal to 45 years, 21 weeks, 4 days, 23 hours, 26 minutes, 50 seconds.
• To count from 1 to 1,428,362,810 would take you about ninety 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 1428362810 cubic inches would be around 93.8 feet tall.

Recreational maths with 1428362810

• 1428362810 backwards is 0182638241
• 1428362810 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1428362810's digits is 35
• More coming soon!