1045738128

Names of 1045738128

• Cardinal: 1045738128 can be written as One billion, forty-five million, seven hundred thirty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.045738128 × 10⁹

Factors of 1045738128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 419

Divisors of 1045738128

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 41 48 61 62 82 93 122 123 124 164 183 186 244 246 248 281 328 366 372 488 492 496 562 656 732 744 843 976 984 1124 1271 1464 1488 1686 1891 1968 2248 2501 2542 2928 3372 3782 3813 4496 5002 5084 5673 6744 7503 7564 7626 8711 10004 10168 11346 11521 13488 15006 15128 15252 17141 17422 20008 20336 22692 23042 26133 30012 30256 30504 34282 34563 34844 40016 45384 46084 51423 52266 60024 61008 68564 69126 69688 77531 90768 92168 102846 104532 120048 137128 138252 139376 155062 184336 205692 209064 232593 274256 276504 310124 357151 411384 418128 465186 531371 553008 620248 702781 714302 822768 930372 1062742 1071453 1240496 1405562 1428604 1594113 1860744 2108343 2125484 2142906 2811124 2857208 3188226 3721488 4216686 4250968 4285812 5622248 5714416 6376452 8433372 8501936 8571624 11244496 12752904 16866744 17143248 21786211 25505808 33733488 43572422 65358633 87144844 130717266 174289688 261434532 348579376 522869064 1045738128
• Sum of all divisors σ(n): 2913813504
• Sum of proper divisors (its aliquot sum) s(n): 1868075376
• 1045738128 is an abundant number, because the sum of its proper divisors (1868075376) is greater than itself. Its abundance is 822337248

Bases of 1045738128

• Binary: 111110010101001011001010010000₂
• Hexadecimal: 0x3E54B290
• Base-36: HALSPC

Squares and roots of 1045738128

• 1045738128 squared (1045738128²) is 1093568232352944384
• 1045738128 cubed (1045738128³) is 1143585996141037095412273152
• The square root of 1045738128 is 32337.8745127135
• The cube root of 1045738128 is 1015.0193329489

Scales and comparisons

• 1,045,738,128 seconds is equal to 33 years, 13 weeks, 10 hours, 48 minutes, 48 seconds.
• To count from 1 to 1,045,738,128 would take you about sixty-six 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 1045738128 cubic inches would be around 84.6 feet tall.

Recreational maths with 1045738128

• 1045738128 backwards is 8218375401
• The number of decimal digits it has is: 10
• The sum of 1045738128's digits is 39
• More coming soon!