18620247327372

Names of 18620247327372

• Cardinal: 18620247327372 can be written as Eighteen trillion, six hundred twenty billion, two hundred forty-seven million, three hundred twenty-seven thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.8620247327372 × 10¹³

Factors of 18620247327372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6604426

Divisors of 18620247327372

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 271 289 306 542 578 612 813 867 1084 1156 1626 1734 2439 2601 3252 3468 4607 4878 5202 9214 9756 10404 13821 18428 27642 41463 55284 78319 82926 156638 165852 234957 313276 469914 704871 939828 1409742 2819484 6604133 13208266 19812399 26416532 39624798 59437197 79249596 112270261 118874394 224540522 237748788 336810783 449081044 673621566 1010432349 1347243132 1789720043 1908594437 2020864698 3579440086 3817188874 4041729396 5369160129 5725783311 7158880172 7634377748 10738320258 11451566622 16107480387 17177349933 21476640516 22903133244 30425240731 32214960774 34354699866 60850481462 64429921548 68709399732 91275722193 121700962924 182551444386 273827166579 365102888772 517229092427 547654333158 1034458184854 1095308666316 1551687277281 2068916369708 3103374554562 4655061831843 6206749109124 9310123663686 18620247327372
• Sum of all divisors σ(n): 50183916103776
• Sum of proper divisors (its aliquot sum) s(n): 31563668776404
• 18620247327372 is an abundant number, because the sum of its proper divisors (31563668776404) is greater than itself. Its abundance is 12943421449032

Bases of 18620247327372

• Binary: 100001110111101011101001110100100001010001100₂
• Hexadecimal: 0x10EF5D3A428C
• Base-36: 6LM0UHXN0

Squares and roots of 18620247327372

• 18620247327372 squared (18620247327372²) is 346713610532504108940426384
• 18620247327372 cubed (18620247327372³) is 6455893179881356144232582707442114182848
• The square root of 18620247327372 is 4315118.4604100963
• The cube root of 18620247327372 is 26505.0410855331

Scales and comparisons

• 18,620,247,327,372 seconds is equal to 592,066 years, 13 weeks, 6 days, 20 hours, 16 minutes, 12 seconds.
• To count from 1 to 18,620,247,327,372 would take you about one million, four hundred eighty thousand, one hundred sixty-five 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 18620247327372 cubic inches would be around 2208.8 feet tall.

Recreational maths with 18620247327372

• 18620247327372 backwards is 27372374202681
• The number of decimal digits it has is: 14
• The sum of 18620247327372's digits is 54
• More coming soon!