18234579456

Names of 18234579456

• Cardinal: 18234579456 can be written as Eighteen billion, two hundred thirty-four million, five hundred seventy-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8234579456 × 10¹⁰

Factors of 18234579456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 481

Divisors of 18234579456

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 103 128 144 192 206 256 288 309 373 384 412 512 576 618 746 768 824 927 1119 1152 1236 1492 1536 1648 1854 2238 2304 2472 2984 3296 3357 3708 4476 4608 4944 5968 6592 6714 7416 8952 9888 10609 11936 13184 13428 14832 17904 19776 21218 23872 26368 26856 29664 31827 35808 38419 39552 42436 47744 52736 53712 59328 63654 71616 76838 79104 84872 95481 95488 107424 115257 118656 127308 143232 153676 158208 169744 190962 190976 214848 230514 237312 254616 286464 307352 339488 345771 381924 429696 461028 474624 509232 572928 614704 678976 691542 763848 859392 922056 1018464 1229408 1357952 1383084 1527696 1718784 1844112 2036928 2458816 2715904 2766168 3055392 3688224 3957157 4073856 4917632 5431808 5532336 6110784 7376448 7914314 8147712 9835264 11064672 11871471 12221568 14752896 15828628 16295424 19670528 22129344 23742942 24443136 29505792 31657256 35614413 44258688 47485884 48886272 59011584 63314512 71228826 88517376 94971768 126629024 142457652 177034752 189943536 253258048 284915304 379887072 506516096 569830608 759774144 1013032192 1139661216 1519548288 2026064384 2279322432 3039096576 4558644864 6078193152 9117289728 18234579456
• Sum of all divisors σ(n): 53284597938
• Sum of proper divisors (its aliquot sum) s(n): 35050018482
• 18234579456 is an abundant number, because the sum of its proper divisors (35050018482) is greater than itself. Its abundance is 16815439026

Bases of 18234579456

• Binary: 10000111110110111011001101000000000₂
• Hexadecimal: 0x43EDD9A00
• Base-36: 8DKEBK0

Squares and roots of 18234579456

• 18234579456 squared (18234579456²) is 332499887937177255936
• 18234579456 cubed (18234579456³) is 6062995625701554609721039650816
• The square root of 18234579456 is 135035.4748056969
• The cube root of 18234579456 is 2632.0769618081

Scales and comparisons

• 18,234,579,456 seconds is equal to 579 years, 41 weeks, 5 days, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 18,234,579,456 would take you about one thousand, one hundred fifty-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 18234579456 cubic inches would be around 219.3 feet tall.

Recreational maths with 18234579456

• 18234579456 backwards is 65497543281
• The number of decimal digits it has is: 11
• The sum of 18234579456's digits is 54
• More coming soon!