13748309400346281

Names of 13748309400346281

• Cardinal: 13748309400346281 can be written as Thirteen quadrillion, seven hundred forty-eight trillion, three hundred nine billion, four hundred million, three hundred forty-six thousand, two hundred eighty-one.

Scientific notation

• Scientific notation: 1.3748309400346281 × 10¹⁶

Factors of 13748309400346281

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 97

Divisors of 13748309400346281

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 41 53 123 159 369 477 1681 2173 2809 5043 6519 8427 15129 19557 25281 68921 89093 115169 148877 206763 267279 345507 446631 620289 801837 1036521 1339893 3652813 4721929 6103957 7890481 10958439 14165787 18311871 23671443 32875317 42497361 54935613 71014329 193599089 250262237 323509721 418195493 580797267 750786711 970529163 1254586479 1742391801 2252360133 2911587489 3763759437 10260751717 13263898561 17146015213 22164361129 30782255151 39791695683 51438045639 66493083387 92346765453 119375087049 154314136917 199479250161 543819841001 702986623733 908738806289 1631459523003 2108959871199 2726216418867 4894378569009 6326879613597 8178649256601 28822451573053 37258291057849 86467354719159 111774873173547 259402064157477 335324619520641 1527589933371809 4582769800115427 13748309400346281
• Sum of all divisors σ(n): 20746573440643596
• Sum of proper divisors (its aliquot sum) s(n): 6998264040297315
• 13748309400346281 is a deficient number, because the sum of its proper divisors (6998264040297315) is less than itself. Its deficiency is 6750045360048966

Bases of 13748309400346281

• Binary: 110000110110000000001110111010000100011101111010101001₂
• Hexadecimal: 0x30D803BA11DEA9
• Base-36: 3RDDA5A4X49

Squares and roots of 13748309400346281

• 13748309400346281 squared (13748309400346281²) is 189016011367649916654802710530961
• 13748309400346281 cubed (13748309400346281³) is 2598650605901820858486841841127431844738771706041
• The square root of 13748309400346281 is 117253185.0328436963
• The cube root of 13748309400346281 is 239561.1738170647
• Being both a perfect square and a perfect cube, 13748309400346281 is also a perfect sixth number.

Scales and comparisons

• 13,748,309,400,346,281 seconds is equal to 437,153,712 years, 32 weeks, 21 hours, 31 minutes, 21 seconds.
• To count from 1 to 13,748,309,400,346,281 would take you about one billion, three hundred eleven million, four hundred sixty-one thousand, one hundred thirty-seven 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 13748309400346281 cubic inches would be around 19963.4 feet tall.

Recreational maths with 13748309400346281

• 13748309400346281 backwards is 18264300490384731
• The number of decimal digits it has is: 17
• The sum of 13748309400346281's digits is 63
• More coming soon!