18284838912

Names of 18284838912

• Cardinal: 18284838912 can be written as Eighteen billion, two hundred eighty-four million, eight hundred thirty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8284838912 × 10¹⁰

Factors of 18284838912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 88

Divisors of 18284838912

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 83 96 108 128 144 162 166 192 216 249 256 288 324 332 384 432 498 512 576 648 664 747 768 864 996 1024 1152 1296 1328 1494 1536 1728 1992 2048 2241 2304 2592 2656 2988 3072 3456 3984 4096 4482 4608 5184 5312 5976 6144 6723 6889 6912 7968 8192 8964 9216 10368 10624 11952 12288 13446 13778 13824 15936 16384 17928 18432 20667 20736 21248 23904 24576 26892 27556 27648 31872 32768 35856 36864 41334 41472 42496 47808 49152 53784 55112 55296 62001 63744 71712 73728 82668 82944 84992 95616 98304 107568 110224 110592 124002 127488 143424 147456 165336 165888 169984 186003 191232 215136 220448 221184 248004 254976 286848 294912 330672 331776 339968 372006 382464 430272 440896 442368 496008 509952 558009 573696 661344 663552 679936 744012 764928 860544 881792 884736 992016 1019904 1116018 1147392 1322688 1327104 1359872 1488024 1529856 1721088 1763584 1984032 2039808 2232036 2294784 2645376 2654208 2719744 2976048 3059712 3442176 3527168 3968064 4079616 4464072 4589568 5290752 5952096 6119424 6884352 7054336 7936128 8159232 8928144 9179136 10581504 11904192 12238848 13768704 14108672 15872256 17856288 18358272 21163008 23808384 24477696 27537408 28217344 31744512 35712576 36716544 42326016 47616768 55074816 56434688 63489024 71425152 73433088 84652032 95233536 110149632 112869376 126978048 142850304 169304064 190467072 220299264 225738752 253956096 285700608 338608128 380934144 507912192 571401216 677216256 761868288 1015824384 1142802432 1523736576 2031648768 2285604864 3047473152 4571209728 6094946304 9142419456 18284838912
• Sum of all divisors σ(n): 55294042155
• Sum of proper divisors (its aliquot sum) s(n): 37009203243
• 18284838912 is an abundant number, because the sum of its proper divisors (37009203243) is greater than itself. Its abundance is 18724364331

Bases of 18284838912

• Binary: 10001000001110111001000000000000000₂
• Hexadecimal: 0x441DC8000
• Base-36: 8EEBK00

Squares and roots of 18284838912

• 18284838912 squared (18284838912²) is 334335334037789343744
• 18284838912 cubed (18284838912³) is 6113267725470688670949234966528
• The square root of 18284838912 is 135221.4439798659
• The cube root of 18284838912 is 2634.4929832089

Scales and comparisons

• 18,284,838,912 seconds is equal to 581 years, 20 weeks, 6 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 18,284,838,912 would take you about one thousand, one hundred sixty-two 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 18284838912 cubic inches would be around 219.5 feet tall.

Recreational maths with 18284838912

• 18284838912 backwards is 21983848281
• 18284838912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18284838912's digits is 54
• More coming soon!