1428036792

Names of 1428036792

• Cardinal: 1428036792 can be written as One billion, four hundred twenty-eight million, thirty-six thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.428036792 × 10⁹

Factors of 1428036792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3275

Divisors of 1428036792

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 29 39 42 49 52 56 58 78 84 87 91 98 104 116 147 156 168 174 182 196 203 232 273 294 312 348 364 377 392 406 546 588 609 637 696 728 754 812 1092 1131 1176 1218 1274 1421 1508 1624 1911 2184 2262 2436 2548 2639 2842 3016 3221 3822 4263 4524 4872 5096 5278 5684 6442 7644 7917 8526 9048 9663 10556 11368 12884 15288 15834 17052 18473 19326 21112 22547 25768 31668 34104 36946 38652 41873 45094 55419 63336 67641 73892 77304 83746 90188 93409 110838 125619 135282 147784 157829 167492 180376 186818 221676 251238 270564 280227 293111 315658 334984 373636 443352 473487 502476 541128 560454 586222 631316 653863 747272 879333 946974 1004952 1120908 1172444 1214317 1262632 1307726 1758666 1893948 1961589 2051777 2241816 2344888 2428634 2615452 3517332 3642951 3787896 3923178 4103554 4577041 4857268 5230904 6155331 7034664 7285902 7846356 8207108 8500219 9154082 9714536 12310662 13731123 14571804 15692712 16414216 17000438 18308164 24621324 25500657 27462246 29143608 34000876 36616328 49242648 51001314 54924492 59501533 68001752 102002628 109848984 119003066 178504599 204005256 238006132 357009198 476012264 714018396 1428036792
• Sum of all divisors σ(n): 4628080800
• Sum of proper divisors (its aliquot sum) s(n): 3200044008
• 1428036792 is an abundant number, because the sum of its proper divisors (3200044008) is greater than itself. Its abundance is 1772007216

Bases of 1428036792

• Binary: 1010101000111100001110010111000₂
• Hexadecimal: 0x551E1CB8
• Base-36: NM7S8O

Squares and roots of 1428036792

• 1428036792 squared (1428036792²) is 2039289079305651264
• 1428036792 cubed (1428036792³) is 2912179834772275818513305088
• The square root of 1428036792 is 37789.3740620295
• The cube root of 1428036792 is 1126.1073651419

Scales and comparisons

• 1,428,036,792 seconds is equal to 45 years, 21 weeks, 1 day, 4 hours, 53 minutes, 12 seconds.
• To count from 1 to 1,428,036,792 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 1428036792 cubic inches would be around 93.8 feet tall.

Recreational maths with 1428036792

• 1428036792 backwards is 2976308241
• 1428036792 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1428036792's digits is 42
• More coming soon!