40978007343

Names of 40978007343

• Cardinal: 40978007343 can be written as Forty billion, nine hundred seventy-eight million, seven thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 4.0978007343 × 10¹⁰

Factors of 40978007343

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2226

Divisors of 40978007343

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 39 63 71 91 117 213 273 409 497 639 819 923 1227 1491 1723 2769 2863 3681 4473 5169 5317 6461 8307 8589 12061 15507 15951 19383 22399 25767 29039 36183 37219 47853 58149 67197 87117 108549 111657 122333 156793 201591 203273 261351 334971 366999 377507 470379 609819 704707 856331 1100997 1132521 1411137 1590329 1829457 2114121 2568993 2642549 3397563 4770987 4932949 6342363 7706979 7927647 9161191 11132303 14312961 14798847 23782941 27483573 33396909 44396541 50034197 64128337 82450719 100190727 150102591 192385011 350239379 450307773 577155033 650444561 1050718137 1951333683 3152154411 4553111927 5854001049 13659335781 40978007343
• Sum of all divisors σ(n): 74099450880
• Sum of proper divisors (its aliquot sum) s(n): 33121443537
• 40978007343 is a deficient number, because the sum of its proper divisors (33121443537) is less than itself. Its deficiency is 7856563806

Bases of 40978007343

• Binary: 100110001010011110101100010100101111₂
• Hexadecimal: 0x98A7AC52F
• Base-36: ITP8WTR

Squares and roots of 40978007343

• 40978007343 squared (40978007343²) is 1679197085802961919649
• 40978007343 cubed (40978007343³) is 68810150512377974594526097982607
• The square root of 40978007343 is 202430.2530329891
• The cube root of 40978007343 is 3447.6005816625

Scales and comparisons

• 40,978,007,343 seconds is equal to 1,302 years, 50 weeks, 4 days, 11 hours, 49 minutes, 3 seconds.
• To count from 1 to 40,978,007,343 would take you about two thousand, six hundred five 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 40978007343 cubic inches would be around 287.3 feet tall.

Recreational maths with 40978007343

• 40978007343 backwards is 34370087904
• The number of decimal digits it has is: 11
• The sum of 40978007343's digits is 45
• More coming soon!