40800516939

Names of 40800516939

• Cardinal: 40800516939 can be written as Forty billion, eight hundred million, five hundred sixteen thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 4.0800516939 × 10¹⁰

Factors of 40800516939

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3485

Divisors of 40800516939

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 147 189 273 351 441 637 819 941 1323 1911 2457 2521 2823 5733 6587 7563 8469 12233 17199 17647 19761 22689 25407 32773 36699 46109 52941 59283 68067 85631 98319 110097 123529 138327 158823 177849 229411 256893 294957 330291 370587 414981 476469 599417 688233 770679 884871 1111761 1244943 1605877 1798251 2064699 2312037 2372261 3335283 4817631 5394753 6194097 7116783 14452893 16184259 16605827 21350349 30839393 43358679 49817481 64051047 92518179 116240789 149452443 215875751 277554537 348722367 448357329 647627253 832663611 1046167101 1511130257 1942881759 3138501303 4533390771 5828645277 13600172313 40800516939
• Sum of all divisors σ(n): 75833110080
• Sum of proper divisors (its aliquot sum) s(n): 35032593141
• 40800516939 is a deficient number, because the sum of its proper divisors (35032593141) is less than itself. Its deficiency is 5767923798

Bases of 40800516939

• Binary: 100101111111111001100111101101001011₂
• Hexadecimal: 0x97FE67B4B
• Base-36: IQRKOCR

Squares and roots of 40800516939

• 40800516939 squared (40800516939²) is 1664682182489625929721
• 40800516939 cubed (40800516939³) is 67919893584719471937355284044019
• The square root of 40800516939 is 201991.3783778903
• The cube root of 40800516939 is 3442.6157807281

Scales and comparisons

• 40,800,516,939 seconds is equal to 1,297 years, 17 weeks, 1 day, 4 hours, 55 minutes, 39 seconds.
• To count from 1 to 40,800,516,939 would take you about two thousand, five hundred ninety-four 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 40800516939 cubic inches would be around 286.9 feet tall.

Recreational maths with 40800516939

• 40800516939 backwards is 93961500804
• The number of decimal digits it has is: 11
• The sum of 40800516939's digits is 45
• More coming soon!