1428796260

Names of 1428796260

• Cardinal: 1428796260 can be written as One billion, four hundred twenty-eight million, seven hundred ninety-six thousand, two hundred sixty.

Scientific notation

• Scientific notation: 1.42879626 × 10⁹

Factors of 1428796260

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 106

Divisors of 1428796260

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 53 54 60 81 86 90 106 108 129 135 159 162 172 180 212 215 243 258 265 270 318 324 387 405 430 477 486 516 530 540 636 645 729 774 795 810 860 954 972 1060 1161 1215 1290 1431 1458 1548 1590 1620 1849 1908 1935 2279 2322 2385 2430 2580 2862 2916 3180 3483 3645 3698 3870 4293 4558 4644 4770 4860 5547 5724 5805 6837 6966 7155 7290 7396 7740 8586 9116 9245 9540 10449 11094 11395 11610 12879 13674 13932 14310 14580 16641 17172 17415 18490 20511 20898 21465 22188 22790 23220 25758 27348 27735 28620 31347 33282 34185 34830 36980 38637 41022 41796 42930 45580 49923 51516 52245 55470 61533 62694 64395 66564 68370 69660 77274 82044 83205 85860 97997 99846 102555 104490 110940 123066 125388 128790 136740 149769 154548 156735 166410 184599 193185 195994 199692 205110 208980 246132 249615 257580 293991 299538 307665 313470 332820 369198 386370 391988 410220 449307 489985 499230 553797 587982 599076 615330 626940 738396 748845 772740 881973 898614 922995 979970 998460 1107594 1175964 1230660 1347921 1469955 1497690 1661391 1763946 1797228 1845990 1959940 2215188 2246535 2645919 2695842 2768985 2939910 2995380 3322782 3527892 3691980 4409865 4493070 5291838 5391684 5537970 5879820 6645564 6739605 7937757 8306955 8819730 8986140 10583676 11075940 13229595 13479210 15875514 16613910 17639460 23813271 26459190 26958420 31751028 33227820 39688785 47626542 52918380 71439813 79377570 95253084 119066355 142879626 158755140 238132710 285759252 357199065 476265420 714398130 1428796260
• Sum of all divisors σ(n): 4692603132
• Sum of proper divisors (its aliquot sum) s(n): 3263806872
• 1428796260 is an abundant number, because the sum of its proper divisors (3263806872) is greater than itself. Its abundance is 1835010612

Bases of 1428796260

• Binary: 1010101001010011011001101100100₂
• Hexadecimal: 0x5529B364
• Base-36: NMO290

Squares and roots of 1428796260

• 1428796260 squared (1428796260²) is 2041458752589987600
• 1428796260 cubed (1428796260³) is 2916828630644839596326376000
• The square root of 1428796260 is 37799.4214241435
• The cube root of 1428796260 is 1126.3069610589

Scales and comparisons

• 1,428,796,260 seconds is equal to 45 years, 22 weeks, 2 days, 23 hours, 51 minutes.
• To count from 1 to 1,428,796,260 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 1428796260 cubic inches would be around 93.9 feet tall.

Recreational maths with 1428796260

• 1428796260 backwards is 0626978241
• 1428796260 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1428796260's digits is 45
• More coming soon!