13345565620728
13,345,565,620,728 is an even composite number composed of six prime numbers multiplied together.
13345565620728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13345565620728:
23 × 3 × 11 × 712 × 127 × 2812
(2 × 2 × 2 × 3 × 11 × 71 × 71 × 127 × 281 × 281)See below for interesting mathematical facts about the number 13345565620728 from the Numbermatics database.
Names of 13345565620728
- Cardinal: 13345565620728 can be written as Thirteen trillion, three hundred forty-five billion, five hundred sixty-five million, six hundred twenty thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3345565620728 × 1013
Factors of 13345565620728
Divisors of 13345565620728
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 11 12 22 24 33 44 66 71 88 127 132 142 213 254 264 281 284 381 426 508 562 568 762 781 843 852 1016 1124 1397 1524 1562 1686 1704 2248 2343 2794 3048 3091 3124 3372 4191 4686 5041 5588 6182 6248 6744 8382 9017 9273 9372 10082 11176 12364 15123 16764 18034 18546 18744 19951 20164 24728 27051 30246 33528 35687 36068 37092 39902 40328 54102 55451 59853 60492 71374 72136 74184 78961 79804 99187 107061 108204 110902 119706 120984 142748 157922 159608 166353 198374 214122 216408 219461 221804 236883 239412 285496 297561 315844 332706 392557 396748 428244 438922 443608 473766 478824 595122 631688 640207 658383 665412 785114 793496 856488 868571 877844 947532 1177671 1190244 1280414 1316766 1330824 1416521 1570228 1737142 1755688 1895064 1920621 2355342 2380488 2533777 2560828 2605713 2633532 2833042 3140456 3474284 3841242 4249563 4710684 5067554 5121656 5211426 5267064 5606231 5666084 6948568 7042277 7601331 7682484 8499126 9421368 10028047 10135108 10422852 11212462 11332168 14084554 15202662 15364968 15581731 16818693 16998252 20056094 20270216 20845704 21126831 22424924 27871547 28169108 30084141 30405324 31163462 33637386 33996504 40112188 42253662 44849848 46745193 55743094 56338216 60168282 60810648 61668541 62326924 67274772 80224376 83614641 84507324 93490386 110308517 111486188 120336564 123337082 124653848 134549544 167229282 169014648 179898167 185005623 186980772 220617034 222972376 240673128 246674164 330925551 334458564 359796334 370011246 373961544 398042401 441234068 493348328 539694501 661851102 668917128 711991337 719592668 740022492 796084802 882468136 1079389002 1194127203 1323702204 1423982674 1439185336 1480044984 1592169604 1978879837 2135974011 2158778004 2388254406 2647404408 2847965348 3184339208 3957759674 4271948022 4317556008 4378466411 4776508812 5695930696 5936639511 7831904707 7915519348 8543896044 8756932822 9553017624 11873279022 13135399233 15663809414 15831038696 17087792088 17513865644 23495714121 23746558044 26270798466 31327618828 35027731288 46991428242 47493116088 50551384927 52541596932 62655237656 93982856484 101102769854 105083193864 151654154781 187965712968 202205539708 303308309562 404411079416 556065234197 606616619124 1112130468394 1213233238248 1668195702591 2224260936788 3336391405182 4448521873576 6672782810364 13345565620728
- Sum of all divisors σ(n): 37340417341440
- Sum of proper divisors (its aliquot sum) s(n): 23994851720712
- 13345565620728 is an abundant number, because the sum of its proper divisors (23994851720712) is greater than itself. Its abundance is 10649286099984
Bases of 13345565620728
- Binary: 110000100011010000011011001010111001111110002
- Hexadecimal: 0xC2341B2B9F8
- Base-36: 4QAV974ZC
Squares and roots of 13345565620728
- 13345565620728 squared (133455656207282) is 178104121737157127943249984
- 13345565620728 cubed (133455656207283) is 2376900243965358643842028686678636068352
-
The
square root of 13345565620728 is 3653158.3076466863 -
The
cube root of 13345565620728 is 23719.8713036941
Scales and comparisons
How big is 13345565620728?- 13,345,565,620,728 seconds is equal to 424,347 years, 36 weeks, 5 days, 1 hour, 18 minutes, 48 seconds.
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To count from 1 to 13,345,565,620,728 would take you about one million, sixty thousand, eight hundred sixty-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 13345565620728 cubic inches would be around 1976.7 feet tall.
Recreational maths with 13345565620728
- 13345565620728 backwards is 82702656554331
- The number of decimal digits it has is: 14
- The sum of 13345565620728's digits is 57
- More coming soon!
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