13821142272

Names of 13821142272

• Cardinal: 13821142272 can be written as Thirteen billion, eight hundred twenty-one million, one hundred forty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3821142272 × 10¹⁰

Factors of 13821142272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4740

Divisors of 13821142272

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 79 84 96 98 112 128 147 158 168 192 196 224 237 256 294 316 336 384 392 448 474 553 588 632 672 768 784 896 948 1106 1176 1264 1344 1568 1659 1792 1896 2212 2352 2528 2688 3136 3318 3792 3871 4424 4649 4704 5056 5376 6272 6636 7584 7742 8848 9298 9408 10112 11613 12544 13272 13947 15168 15484 17696 18596 18816 20224 23226 26544 27894 30336 30968 32543 35392 37192 37632 46452 53088 55788 60672 61936 65086 70784 74384 92904 97629 106176 111576 123872 130172 141568 148768 185808 195258 212352 223152 227801 247744 260344 297536 367271 371616 390516 424704 446304 455602 495488 520688 595072 683403 734542 743232 781032 892608 911204 990976 1041376 1101813 1190144 1366806 1469084 1486464 1562064 1785216 1822408 2082752 2203626 2570897 2733612 2938168 2972928 3124128 3570432 3644816 4165504 4407252 5141794 5467224 5876336 6248256 7289632 7712691 8331008 8814504 10283588 10934448 11752672 12496512 14579264 15425382 17629008 17996279 20567176 21868896 23505344 24993024 29158528 30850764 35258016 35992558 41134352 43737792 47010688 53988837 58317056 61701528 70516032 71985116 82268704 87475584 94021376 107977674 123403056 141032064 143970232 164537408 174951168 215955348 246806112 282064128 287940464 329074816 431910696 493612224 575880928 658149632 863821392 987224448 1151761856 1727642784 1974448896 2303523712 3455285568 4607047424 6910571136 13821142272
• Sum of all divisors σ(n): 43340976000
• Sum of proper divisors (its aliquot sum) s(n): 29519833728
• 13821142272 is an abundant number, because the sum of its proper divisors (29519833728) is greater than itself. Its abundance is 15698691456

Bases of 13821142272

• Binary: 1100110111110011011110010100000000₂
• Hexadecimal: 0x337CDE500
• Base-36: 6CKR1MO

Squares and roots of 13821142272

• 13821142272 squared (13821142272²) is 191023973702865321984
• 13821142272 cubed (13821142272³) is 2640169517910088269195953307648
• The square root of 13821142272 is 117563.3542903571
• The cube root of 13821142272 is 2399.8346108251

Scales and comparisons

• 13,821,142,272 seconds is equal to 439 years, 24 weeks, 2 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,821,142,272 would take you about eight hundred seventy-eight 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 13821142272 cubic inches would be around 200 feet tall.

Recreational maths with 13821142272

• 13821142272 backwards is 27224112831
• The number of decimal digits it has is: 11
• The sum of 13821142272's digits is 33
• More coming soon!