40408034544

Names of 40408034544

• Cardinal: 40408034544 can be written as Forty billion, four hundred eight million, thirty-four thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.0408034544 × 10¹⁰

Factors of 40408034544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11099

Divisors of 40408034544

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 972 1033 1296 1944 2066 3099 3888 4132 6198 8264 9297 10061 12396 16528 18594 20122 24792 27891 30183 37188 40244 49584 55782 60366 74376 80488 83673 90549 111564 120732 148752 160976 167346 181098 223128 241464 251019 271647 334692 362196 446256 482928 502038 543294 669384 724392 814941 1004076 1086588 1338768 1448784 1629882 2008152 2173176 2444823 3259764 4016304 4346352 4889646 6519528 9779292 10393013 13039056 19558584 20786026 31179039 39117168 41572052 62358078 83144104 93537117 124716156 166288208 187074234 249432312 280611351 374148468 498864624 561222702 748296936 841834053 1122445404 1496593872 1683668106 2244890808 2525502159 3367336212 4489781616 5051004318 6734672424 10102008636 13469344848 20204017272 40408034544
• Sum of all divisors σ(n): 117399954672
• Sum of proper divisors (its aliquot sum) s(n): 76991920128
• 40408034544 is an abundant number, because the sum of its proper divisors (76991920128) is greater than itself. Its abundance is 36583885584

Bases of 40408034544

• Binary: 100101101000100000011010110011110000₂
• Hexadecimal: 0x96881ACF0
• Base-36: IK9WF00

Squares and roots of 40408034544

• 40408034544 squared (40408034544²) is 1632809255709097287936
• 40408034544 cubed (40408034544³) is 65978612808456132425974602461184
• The square root of 40408034544 is 201017.4981040205
• The cube root of 40408034544 is 3431.5413955161

Scales and comparisons

• 40,408,034,544 seconds is equal to 1,284 years, 44 weeks, 1 day, 14 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,408,034,544 would take you about two thousand, five hundred sixty-nine 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 40408034544 cubic inches would be around 286 feet tall.

Recreational maths with 40408034544

• 40408034544 backwards is 44543080404
• 40408034544 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40408034544's digits is 36
• More coming soon!