13997257326

Names of 13997257326

• Cardinal: 13997257326 can be written as Thirteen billion, nine hundred ninety-seven million, two hundred fifty-seven thousand, three hundred twenty-six.

Scientific notation

• Scientific notation: 1.3997257326 × 10¹⁰

Factors of 13997257326

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 54

Divisors of 13997257326

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 13 17 18 19 26 27 34 38 39 51 54 57 78 81 102 114 117 153 162 171 221 234 243 247 306 323 342 351 361 442 459 486 494 513 646 663 702 722 741 918 969 1026 1053 1083 1326 1377 1482 1539 1938 1989 2106 2166 2223 2754 2907 3078 3159 3249 3978 4131 4199 4446 4617 4693 5814 5967 6137 6318 6498 6669 6859 8262 8398 8721 9234 9386 9747 11934 12274 12597 13338 13718 14079 17442 17901 18411 19494 20007 20577 25194 26163 28158 29241 35802 36822 37791 40014 41154 42237 52326 53703 55233 58482 60021 61731 75582 78489 79781 84474 87723 89167 107406 110466 113373 116603 120042 123462 126711 130321 156978 159562 165699 175446 178334 185193 226746 233206 239343 253422 260642 267501 331398 340119 349809 370386 380133 390963 478686 497097 535002 555579 680238 699618 718029 760266 781926 802503 994194 1020357 1049427 1111158 1140399 1172889 1436058 1491291 1515839 1605006 1666737 1694173 2040714 2098854 2154087 2215457 2280798 2345778 2407509 2982582 3031678 3148281 3333474 3388346 3518667 4308174 4430914 4547517 4815018 5082519 6296562 6462261 6646371 7037334 7222527 9095034 9444843 10165038 10556001 12924522 13292742 13642551 14445054 15247557 18889686 19386783 19939113 21112002 21667581 27285102 28334529 28800941 30495114 31668003 38773566 39878226 40927653 43335162 45742671 56669058 57601882 59817339 63336006 81855306 86402823 91485342 119634678 122782959 137228013 172805646 179452017 245565918 259208469 274456026 358904034 368348877 411684039 518416938 538356051 736697754 777625407 823368078 1076712102 1555250814 2332876221 4665752442 6998628663 13997257326
• Sum of all divisors σ(n): 37854586224
• Sum of proper divisors (its aliquot sum) s(n): 23857328898
• 13997257326 is an abundant number, because the sum of its proper divisors (23857328898) is greater than itself. Its abundance is 9860071572

Bases of 13997257326

• Binary: 1101000010010011010011001001101110₂
• Hexadecimal: 0x3424D326E
• Base-36: 6FHLSVI

Squares and roots of 13997257326

• 13997257326 squared (13997257326²) is 195923212650260670276
• 13997257326 cubed (13997257326³) is 2742387623602317042830411441976
• The square root of 13997257326 is 118310.0051813033
• The cube root of 13997257326 is 2409.9848673603

Scales and comparisons

• 13,997,257,326 seconds is equal to 445 years, 3 weeks, 4 days, 7 hours, 2 minutes, 6 seconds.
• To count from 1 to 13,997,257,326 would take you about eight hundred ninety 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 13997257326 cubic inches would be around 200.8 feet tall.

Recreational maths with 13997257326

• 13997257326 backwards is 62375279931
• 13997257326 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13997257326's digits is 54
• More coming soon!