18139363615702

Names of 18139363615702

• Cardinal: 18139363615702 can be written as Eighteen trillion, one hundred thirty-nine billion, three hundred sixty-three million, six hundred fifteen thousand, seven hundred two.

Scientific notation

• Scientific notation: 1.8139363615702 × 10¹³

Factors of 18139363615702

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 189

Divisors of 18139363615702

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 41 49 82 98 139 278 287 574 973 1681 1946 2009 3362 4018 5699 6811 11398 11767 13622 19321 23534 38642 39893 68921 79786 82369 135247 137842 164738 233659 270494 279251 467318 482447 558502 792161 946729 964894 1584322 1635613 1893458 2685619 3271226 3377129 5371238 5545127 6754258 9580019 11090254 11449291 18799333 19160038 22898582 32478601 37598666 38815889 64957202 67060133 77631778 110110379 131595331 134120266 220220758 227350207 263190662 454700414 469420931 770772653 938841862 1331622641 1541545306 1591451449 2663245282 3182902898 4514525539 5395408571 9029051078 9321358487 10790817142 18642716974 31601678773 63203357546 65249509409 130499018818 185095547099 221211751411 370191094198 442423502822 1295668829693 2591337659386 9069681807851 18139363615702
• Sum of all divisors σ(n): 32677701829920
• Sum of proper divisors (its aliquot sum) s(n): 14538338214218
• 18139363615702 is a deficient number, because the sum of its proper divisors (14538338214218) is less than itself. Its deficiency is 3601025401484

Bases of 18139363615702

• Binary: 100000111111101100110010100110010001111010110₂
• Hexadecimal: 0x107F665323D6
• Base-36: 6FH3WR2ZA

Squares and roots of 18139363615702

• 18139363615702 squared (18139363615702²) is 329036512382653534740952804
• 18139363615702 cubed (18139363615702³) is 5968512940951386116923800524697975328408
• The square root of 18139363615702 is 4259033.1785162229
• The cube root of 18139363615702 is 26274.8764284411

Scales and comparisons

• 18,139,363,615,702 seconds is equal to 576,775 years, 34 weeks, 3 hours, 28 minutes, 22 seconds.
• To count from 1 to 18,139,363,615,702 would take you about one million, four hundred forty-one thousand, nine hundred thirty-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 18139363615702 cubic inches would be around 2189.6 feet tall.

Recreational maths with 18139363615702

• 18139363615702 backwards is 20751636393181
• The number of decimal digits it has is: 14
• The sum of 18139363615702's digits is 55
• More coming soon!