40147959904

Names of 40147959904

• Cardinal: 40147959904 can be written as Forty billion, one hundred forty-seven million, nine hundred fifty-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.0147959904 × 10¹⁰

Factors of 40147959904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3216

Divisors of 40147959904

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 71 104 142 208 284 416 521 568 923 1042 1136 1846 2084 2272 2609 3692 4168 5218 6773 7384 8336 10436 13546 14768 16672 20872 27092 29536 33917 36991 41744 54184 67834 73982 83488 108368 135668 147964 185239 216736 271336 295928 370478 480883 542672 591856 740956 961766 1085344 1183712 1359289 1481912 1923532 2408107 2718578 2963824 3847064 4816214 5437156 5927648 7694128 9632428 10874312 15388256 17670757 19264856 21748624 35341514 38529712 43497248 70683028 77059424 96509519 141366056 193019038 282732112 386038076 565464224 772076152 1254623747 1544152304 2509247494 3088304608 5018494988 10036989976 20073979952 40147959904
• Sum of all divisors σ(n): 86519119680
• Sum of proper divisors (its aliquot sum) s(n): 46371159776
• 40147959904 is an abundant number, because the sum of its proper divisors (46371159776) is greater than itself. Its abundance is 6223199872

Bases of 40147959904

• Binary: 100101011001000000010100000001100000₂
• Hexadecimal: 0x959014060
• Base-36: IFZ244G

Squares and roots of 40147959904

• 40147959904 squared (40147959904²) is 1611858684453191689216
• 40147959904 cubed (40147959904³) is 64712837834340928103469997195264
• The square root of 40147959904 is 200369.5583266081
• The cube root of 40147959904 is 3424.1635026517

Scales and comparisons

• 40,147,959,904 seconds is equal to 1,276 years, 30 weeks, 1 day, 11 hours, 5 minutes, 4 seconds.
• To count from 1 to 40,147,959,904 would take you about two thousand, five hundred fifty-three 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 40147959904 cubic inches would be around 285.3 feet tall.

Recreational maths with 40147959904

• 40147959904 backwards is 40995974104
• 40147959904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40147959904's digits is 52
• More coming soon!