18556814848

Names of 18556814848

• Cardinal: 18556814848 can be written as Eighteen billion, five hundred fifty-six million, eight hundred fourteen thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8556814848 × 10¹⁰

Factors of 18556814848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 920

Divisors of 18556814848

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 44 52 64 68 88 104 128 136 143 176 187 208 221 256 272 286 289 352 374 416 442 512 544 572 578 704 748 832 877 884 1088 1144 1156 1408 1496 1664 1754 1768 2176 2288 2312 2431 2816 2992 3179 3328 3508 3536 3757 4352 4576 4624 4862 5632 5984 6358 6656 7016 7072 7514 8704 9152 9248 9647 9724 11401 11968 12716 14032 14144 14909 15028 18304 18496 19294 19448 22802 23936 25432 28064 28288 29818 30056 36608 36992 38588 38896 41327 45604 47872 50864 56128 56576 59636 60112 73216 73984 77176 77792 82654 91208 95744 101728 112256 113152 119272 120224 125411 147968 154352 155584 163999 165308 182416 193817 203456 224512 238544 240448 250822 253453 308704 311168 327998 330616 364832 387634 406912 449024 477088 480896 501644 506906 617408 622336 655996 661232 729664 775268 813824 954176 961792 1003288 1013812 1234816 1244672 1311992 1322464 1459328 1550536 1627648 1908352 1923584 2006576 2027624 2131987 2469632 2623984 2644928 2787983 2918656 3101072 3294889 3816704 4013152 4055248 4263974 4939264 5247968 5289856 5575966 5837312 6202144 6589778 7633408 8026304 8110496 8527948 10495936 10579712 11151932 12404288 13179556 16052608 16220992 17055896 20991872 21159424 22303864 24808576 26359112 32105216 32441984 34111792 36243779 41983744 44607728 49617152 52718224 64210432 64883968 68223584 72487558 83967488 89215456 99234304 105436448 129767936 136447168 144975116 178430912 210872896 272894336 289950232 356861824 421745792 545788672 579900464 713723648 843491584 1091577344 1159800928 1427447296 1686983168 2319601856 4639203712 9278407424 18556814848
• Sum of all divisors σ(n): 46325253744
• Sum of proper divisors (its aliquot sum) s(n): 27768438896
• 18556814848 is an abundant number, because the sum of its proper divisors (27768438896) is greater than itself. Its abundance is 9211624048

Bases of 18556814848

• Binary: 10001010010000100101000011000000000₂
• Hexadecimal: 0x452128600
• Base-36: 8IW8XZ4

Squares and roots of 18556814848

• 18556814848 squared (18556814848²) is 344355377302953263104
• 18556814848 cubed (18556814848³) is 6390138978524085307018357768192
• The square root of 18556814848 is 136223.4005154769
• The cube root of 18556814848 is 2647.4909132285

Scales and comparisons

• 18,556,814,848 seconds is equal to 590 years, 2 weeks, 3 days, 22 hours, 47 minutes, 28 seconds.
• To count from 1 to 18,556,814,848 would take you about one thousand, one hundred eighty 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 18556814848 cubic inches would be around 220.6 feet tall.

Recreational maths with 18556814848

• 18556814848 backwards is 84841865581
• The number of decimal digits it has is: 11
• The sum of 18556814848's digits is 58
• More coming soon!