1425666564

Names of 1425666564

• Cardinal: 1425666564 can be written as One billion, four hundred twenty-five million, six hundred sixty-six thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 1.425666564 × 10⁹

Factors of 1425666564

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 72

Divisors of 1425666564

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 31 36 42 49 58 62 63 84 87 93 98 116 124 126 147 174 186 196 203 217 252 261 279 294 348 372 406 434 441 522 558 588 609 651 812 841 868 882 899 961 1044 1116 1218 1302 1421 1519 1682 1764 1798 1827 1922 1953 2436 2523 2604 2697 2842 2883 3038 3364 3596 3654 3844 3906 4263 4557 5046 5394 5684 5766 5887 6076 6293 6727 7308 7569 7812 8091 8526 8649 9114 10092 10788 11532 11774 12586 12789 13454 13671 15138 16182 17052 17298 17661 18228 18879 20181 23548 25172 25578 26071 26908 27342 27869 30276 32364 34596 35322 37758 40362 41209 44051 47089 51156 52142 52983 54684 55738 56637 60543 70644 75516 78213 80724 82418 83607 88102 94178 104284 105966 111476 113274 121086 123627 132153 141267 156426 164836 167214 176204 182497 188356 195083 211932 226548 234639 242172 247254 250821 264306 282534 312852 334428 364994 370881 390166 396459 423801 469278 494508 501642 528612 547491 565068 585249 729988 741762 780332 792918 808201 847602 938556 1003284 1094982 1170498 1277479 1365581 1483524 1585836 1616402 1642473 1695204 1755747 2189964 2340996 2424603 2554958 2731162 3232804 3284946 3511494 3832437 4096743 4849206 5109916 5462324 5657407 6569892 7022988 7273809 7664874 8193486 9698412 11314814 11497311 12290229 14547618 15329748 16386972 16972221 22629628 22994622 24580458 29095236 33944442 39601849 45989244 49160916 50916663 67888884 79203698 101833326 118805547 158407396 203666652 237611094 356416641 475222188 712833282 1425666564
• Sum of all divisors σ(n): 4486251861
• Sum of proper divisors (its aliquot sum) s(n): 3060585297
• 1425666564 is an abundant number, because the sum of its proper divisors (3060585297) is greater than itself. Its abundance is 1634918733

Bases of 1425666564

• Binary: 1010100111110011111001000000100₂
• Hexadecimal: 0x54F9F204
• Base-36: NKSZD0

Squares and roots of 1425666564

• 1425666564 squared (1425666564²) is 2032525151707566096
• 1425666564 cubed (1425666564³) is 2897703149278504488887214144
• 1425666564 is a perfect square number. Its square root is 37758
• The cube root of 1425666564 is 1125.4839896773

Scales and comparisons

• 1,425,666,564 seconds is equal to 45 years, 17 weeks, 1 day, 18 hours, 29 minutes, 24 seconds.
• To count from 1 to 1,425,666,564 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 1425666564 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425666564

• 1425666564 backwards is 4656665241
• The number of decimal digits it has is: 10
• The sum of 1425666564's digits is 45
• More coming soon!