18078334976

Names of 18078334976

• Cardinal: 18078334976 can be written as Eighteen billion, seventy-eight million, three hundred thirty-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.8078334976 × 10¹⁰

Factors of 18078334976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 83

Divisors of 18078334976

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 37 52 62 64 74 104 124 128 148 208 248 256 296 403 416 481 496 512 592 806 832 962 992 1024 1147 1184 1369 1612 1664 1924 1984 2048 2294 2368 2738 3224 3328 3848 3968 4096 4588 4736 5476 6448 6656 7696 7936 8192 9176 9472 10952 12896 13312 14911 15392 15872 16384 17797 18352 18944 21904 25792 26624 29822 30784 31744 32768 35594 36704 37888 42439 43808 51584 53248 59644 61568 63488 71188 73408 75776 84878 87616 103168 106496 119288 123136 126976 142376 146816 151552 169756 175232 206336 212992 238576 246272 253952 284752 293632 303104 339512 350464 412672 425984 477152 492544 507904 551707 569504 587264 606208 679024 700928 825344 954304 985088 1015808 1103414 1139008 1174528 1212416 1358048 1401856 1650688 1908608 1970176 2206828 2278016 2349056 2716096 2803712 3301376 3817216 3940352 4413656 4556032 4698112 5432192 5607424 6602752 7634432 7880704 8827312 9112064 9396224 10864384 11214848 13205504 15268864 15761408 17654624 18224128 18792448 21728768 22429696 30537728 35309248 36448256 37584896 43457536 44859392 61075456 70618496 72896512 86915072 122150912 141236992 145793024 173830144 244301824 282473984 291586048 347660288 488603648 564947968 583172096 695320576 1129895936 1390641152 2259791872 4519583744 9039167488 18078334976
• Sum of all divisors σ(n): 41309069760
• Sum of proper divisors (its aliquot sum) s(n): 23230734784
• 18078334976 is an abundant number, because the sum of its proper divisors (23230734784) is greater than itself. Its abundance is 5152399808

Bases of 18078334976

• Binary: 10000110101100011011000000000000000₂
• Hexadecimal: 0x4358D8000
• Base-36: 8AZDGJK

Squares and roots of 18078334976

• 18078334976 squared (18078334976²) is 326826195504464920576
• 18078334976 cubed (18078334976³) is 5908473441261382137814162866176
• The square root of 18078334976 is 134455.6989346305
• The cube root of 18078334976 is 2624.5376649573

Scales and comparisons

• 18,078,334,976 seconds is equal to 574 years, 43 weeks, 2 days, 23 hours, 42 minutes, 56 seconds.
• To count from 1 to 18,078,334,976 would take you about one thousand, one hundred forty-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 18078334976 cubic inches would be around 218.7 feet tall.

Recreational maths with 18078334976

• 18078334976 backwards is 67943387081
• The number of decimal digits it has is: 11
• The sum of 18078334976's digits is 56
• More coming soon!