18133766829838074780

Names of 18133766829838074780

• Cardinal: 18133766829838074780 can be written as Eighteen quintillion, one hundred thirty-three quadrillion, seven hundred sixty-six trillion, eight hundred twenty-nine billion, eight hundred thirty-eight million, seventy-four thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.813376682983807478 × 10¹⁹

Factors of 18133766829838074780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 63443032783

Divisors of 18133766829838074780

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 281 562 843 1124 1405 1686 2529 2810 3372 4215 5058 5620 5651 8430 10116 11302 12645 16860 16953 22604 25290 28255 33906 50580 50859 56510 67812 84765 101718 113020 169530 203436 254295 339060 508590 1017180 1587931 3175862 4763793 6351724 7939655 9527586 14291379 15879310 19055172 23818965 28582758 31758620 47637930 57165516 71456895 95275860 142913790 285827580 63443026841 126886053682 190329080523 253772107364 317215134205 380658161046 570987241569 634430268410 761316322092 951645402615 1141974483138 1268860536820 1903290805230 2283948966276 2854936207845 3806581610460 5709872415690 11419744831380 17827490542321 35654981084642 53482471626963 71309962169284 89137452711605 106964943253926 160447414880889 178274905423210 213929886507852 267412358134815 320894829761778 356549810846420 358516544678491 534824716269630 641789659523556 717033089356982 802237074404445 1069649432539260 1075549634035473 1434066178713964 1604474148808890 1792582723392455 2151099268070946 3208948297617780 3226648902106419 3585165446784910 4302198536141892 5377748170177365 6453297804212838 7170330893569820 10755496340354730 12906595608425676 16133244510532095 21510992680709460 32266489021064190 64532978042128380 100743149054655971 201486298109311942 302229447163967913 402972596218623884 503715745273279855 604458894327935826 906688341491903739 1007431490546559710 1208917788655871652 1511147235819839565 1813376682983807478 2014862981093119420 3022294471639679130 3626753365967614956 4533441707459518695 6044588943279358260 9066883414919037390 18133766829838074780
• Sum of all divisors σ(n): 55211277867835628448
• Sum of proper divisors (its aliquot sum) s(n): 37077511037997553668
• 18133766829838074780 is an abundant number, because the sum of its proper divisors (37077511037997553668) is greater than itself. Its abundance is 18943744208159478888

Bases of 18133766829838074780

• Binary: 1111101110101000000101001101101011011100010000101000001110011100₂
• Hexadecimal: 0xFBA814DADC42839C
• Base-36: 3TRSBUT8KOKV0

Squares and roots of 18133766829838074780

• 18133766829838074780 squared (18133766829838074780²) is 328833499438935620533273314576872048400
• 18133766829838074780 cubed (18133766829838074780³) is 5962990004665347929391719016277551037647085358650979352000
• The square root of 18133766829838074780 is 4258376078.9575730919
• The cube root of 18133766829838074780 is 2627217.3834844791

Scales and comparisons

• 18,133,766,829,838,074,780 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,133,766,829,838,074,780 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18133766829838074780 cubic inches would be around 218934.8 feet tall.

Recreational maths with 18133766829838074780

• 18133766829838074780 backwards is 08747083892866733181
• The number of decimal digits it has is: 20
• The sum of 18133766829838074780's digits is 99
• More coming soon!