18228818608128

Names of 18228818608128

• Cardinal: 18228818608128 can be written as Eighteen trillion, two hundred twenty-eight billion, eight hundred eighteen million, six hundred eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8228818608128 × 10¹³

Factors of 18228818608128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 3936

Divisors of 18228818608128

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 3931 4096 4608 6144 7862 8192 9216 11793 12288 15724 16384 18432 23586 24576 31448 32768 35379 36864 47172 49152 62896 65536 70758 73728 94344 98304 125792 131072 141516 147456 188688 196608 251584 283032 294912 377376 393216 503168 566064 589824 754752 1006336 1132128 1179648 1509504 2012672 2264256 3019008 4025344 4528512 6038016 8050688 9057024 12076032 15452761 16101376 18114048 24152064 30905522 32202752 36228096 46358283 48304128 61811044 64405504 72456192 92716566 96608256 123622088 128811008 139074849 144912384 185433132 193216512 247244176 257622016 278149698 289824768 370866264 386433024 494488352 515244032 556299396 579649536 741732528 772866048 988976704 1112598792 1159299072 1483465056 1545732096 1977953408 2225197584 2318598144 2966930112 3955906816 4450395168 4637196288 5933860224 7911813632 8900790336 11867720448 15823627264 17801580672 23735440896 31647254528 35603161344 47470881792 63294509056 71206322688 94941763584 126589018112 142412645376 189883527168 253178036224 284825290752 379767054336 506356072448 569650581504 759534108672 1012712144896 1139301163008 1519068217344 2025424289792 2278602326016 3038136434688 4557204652032 6076272869376 9114409304064 18228818608128
• Sum of all divisors σ(n): 52674230350287
• Sum of proper divisors (its aliquot sum) s(n): 34445411742159
• 18228818608128 is an abundant number, because the sum of its proper divisors (34445411742159) is greater than itself. Its abundance is 16216593134031

Bases of 18228818608128

• Binary: 100001001010000111010010000100000000000000000₂
• Hexadecimal: 0x10943A420000
• Base-36: 6GM7BY0W0

Squares and roots of 18228818608128

• 18228818608128 squared (18228818608128²) is 332289827848033635227664384
• 18228818608128 cubed (18228818608128³) is 6057250997167885224012481144747198513152
• The square root of 18228818608128 is 4269522.0585128729
• The cube root of 18228818608128 is 26317.9974872343

Scales and comparisons

• 18,228,818,608,128 seconds is equal to 579,620 years, 2 weeks, 2 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,228,818,608,128 would take you about one million, four hundred forty-nine thousand and fifty 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 18228818608128 cubic inches would be around 2193.2 feet tall.

Recreational maths with 18228818608128

• 18228818608128 backwards is 82180681882281
• The number of decimal digits it has is: 14
• The sum of 18228818608128's digits is 63
• More coming soon!