1445042835

Names of 1445042835

• Cardinal: 1445042835 can be written as One billion, four hundred forty-five million, forty-two thousand, eight hundred thirty-five.

Scientific notation

• Scientific notation: 1.445042835 × 10⁹

Factors of 1445042835

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 861

Divisors of 1445042835

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 31 45 81 93 135 155 179 279 405 465 537 643 837 895 1395 1611 1929 2511 2685 3215 4185 4833 5549 5787 8055 9645 12555 14499 16647 17361 19933 24165 27745 28935 49941 52083 59799 72495 83235 86805 99665 115097 149823 179397 249705 260415 298995 345291 449469 538191 575485 749115 896985 1035873 1614573 1726455 2247345 2690955 3107619 3568007 5179365 8072865 9322857 10704021 15538095 17840035 32112063 46614285 53520105 96336189 160560315 289008567 481680945 1445042835
• Sum of all divisors σ(n): 2693053440
• Sum of proper divisors (its aliquot sum) s(n): 1248010605
• 1445042835 is a deficient number, because the sum of its proper divisors (1248010605) is less than itself. Its deficiency is 197032230

Bases of 1445042835

• Binary: 1010110001000011001101010010011₂
• Hexadecimal: 0x56219A93
• Base-36: NWCA6R

Squares and roots of 1445042835

• 1445042835 squared (1445042835²) is 2088148794984837225
• 1445042835 cubed (1445042835³) is 3017464454606722965627532875
• The square root of 1445042835 is 38013.7190366847
• The cube root of 1445042835 is 1130.5598903951

Scales and comparisons

• 1,445,042,835 seconds is equal to 45 years, 49 weeks, 2 days, 47 minutes, 15 seconds.
• To count from 1 to 1,445,042,835 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 1445042835 cubic inches would be around 94.2 feet tall.

Recreational maths with 1445042835

• 1445042835 backwards is 5382405441
• The number of decimal digits it has is: 10
• The sum of 1445042835's digits is 36
• More coming soon!