1445380384

Names of 1445380384

• Cardinal: 1445380384 can be written as One billion, four hundred forty-five million, three hundred eighty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.445380384 × 10⁹

Factors of 1445380384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 850

Divisors of 1445380384

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 53 56 106 112 211 212 224 371 422 424 577 742 844 848 1154 1477 1484 1688 1696 2308 2954 2968 3376 4039 4616 5908 5936 6752 8078 9232 11183 11816 11872 16156 18464 22366 23632 30581 32312 44732 47264 61162 64624 78281 89464 121747 122324 129248 156562 178928 214067 243494 244648 313124 357856 428134 486988 489296 626248 852229 856268 973976 978592 1252496 1704458 1712536 1947952 2504992 3408916 3425072 3895904 6452591 6817832 6850144 12905182 13635664 25810364 27271328 45168137 51620728 90336274 103241456 180672548 206482912 361345096 722690192 1445380384
• Sum of all divisors σ(n): 3334939776
• Sum of proper divisors (its aliquot sum) s(n): 1889559392
• 1445380384 is an abundant number, because the sum of its proper divisors (1889559392) is greater than itself. Its abundance is 444179008

Bases of 1445380384

• Binary: 1010110001001101100000100100000₂
• Hexadecimal: 0x5626C120
• Base-36: NWJIN4

Squares and roots of 1445380384

• 1445380384 squared (1445380384²) is 2089124454451987456
• 1445380384 cubed (1445380384³) is 3019579506199604138716463104
• The square root of 1445380384 is 38018.1586087491
• The cube root of 1445380384 is 1130.6479130799

Scales and comparisons

• 1,445,380,384 seconds is equal to 45 years, 49 weeks, 5 days, 22 hours, 33 minutes, 4 seconds.
• To count from 1 to 1,445,380,384 would take you about ninety-one 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 1445380384 cubic inches would be around 94.2 feet tall.

Recreational maths with 1445380384

• 1445380384 backwards is 4830835441
• The number of decimal digits it has is: 10
• The sum of 1445380384's digits is 40
• More coming soon!