1428119082

Names of 1428119082

• Cardinal: 1428119082 can be written as One billion, four hundred twenty-eight million, one hundred nineteen thousand and eighty-two.

Scientific notation

• Scientific notation: 1.428119082 × 10⁹

Factors of 1428119082

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 263

Divisors of 1428119082

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 39 46 69 78 83 117 138 139 166 207 234 249 278 299 414 417 498 529 598 747 834 897 1058 1079 1251 1494 1587 1794 1807 1909 2158 2502 2691 3174 3197 3237 3614 3818 4761 5382 5421 5727 6394 6474 6877 9522 9591 9711 10842 11454 11537 13754 16263 17181 19182 19422 20631 23074 24817 28773 32526 34362 34611 41262 41561 43907 49634 57546 61893 69222 73531 74451 83122 87814 103833 123786 124683 131721 147062 148902 149981 207666 220593 223353 249366 263442 265351 299962 374049 395163 441186 446706 449943 530702 570791 661779 748098 790326 796053 899886 955903 1141582 1323558 1349829 1592106 1712373 1911806 2388159 2699658 2867709 3424746 3449563 4776318 5137119 5735418 6103073 6899126 8603127 10274238 10348689 12206146 17206254 18309219 20697378 31046067 36618438 54927657 62092134 79339949 109855314 158679898 238019847 476039694 714059541 1428119082
• Sum of all divisors σ(n): 3550790880
• Sum of proper divisors (its aliquot sum) s(n): 2122671798
• 1428119082 is an abundant number, because the sum of its proper divisors (2122671798) is greater than itself. Its abundance is 694552716

Bases of 1428119082

• Binary: 1010101000111110101111000101010₂
• Hexadecimal: 0x551F5E2A
• Base-36: NM9JQI

Squares and roots of 1428119082

• 1428119082 squared (1428119082²) is 2039524112372522724
• 1428119082 cubed (1428119082³) is 2912683303078311994623019368
• The square root of 1428119082 is 37790.4628444797
• The cube root of 1428119082 is 1126.1289952089

Scales and comparisons

• 1,428,119,082 seconds is equal to 45 years, 21 weeks, 2 days, 3 hours, 44 minutes, 42 seconds.
• To count from 1 to 1,428,119,082 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 1428119082 cubic inches would be around 93.8 feet tall.

Recreational maths with 1428119082

• 1428119082 backwards is 2809118241
• The number of decimal digits it has is: 10
• The sum of 1428119082's digits is 36
• More coming soon!