13139871720444

Names of 13139871720444

• Cardinal: 13139871720444 can be written as Thirteen trillion, one hundred thirty-nine billion, eight hundred seventy-one million, seven hundred twenty thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 1.3139871720444 × 10¹³

Factors of 13139871720444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1078

Divisors of 13139871720444

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 137 147 162 189 196 252 274 294 324 343 378 411 441 548 567 588 686 756 822 882 929 959 1029 1134 1233 1323 1372 1644 1764 1858 1918 2058 2268 2466 2646 2787 2877 3087 3699 3716 3836 3969 4116 4932 5292 5574 5754 6174 6503 6713 7398 7938 8361 8631 9261 11097 11148 11508 12348 13006 13426 14796 15876 16722 17262 18522 19509 20139 22194 25083 25893 26012 26852 27783 33444 34524 37044 39018 40278 44388 45521 46991 50166 51786 55566 58527 60417 75249 77679 78036 80556 91042 93982 100332 103572 111132 117054 120834 127273 136563 140973 150498 155358 175581 181251 182084 187964 234108 241668 254546 273126 281946 300996 310716 318647 351162 362502 381819 409689 422919 509092 526743 543753 546252 563892 637294 702324 725004 763638 819378 845838 863041 890911 955941 1053486 1087506 1145457 1229067 1268757 1274588 1527276 1638756 1691676 1726082 1781822 1911882 2106972 2175012 2290914 2458134 2537514 2589123 2672733 2867823 3436371 3452164 3563644 3687201 3806271 3823764 4581828 4916268 5075028 5178246 5345466 5735646 6041287 6236377 6872742 7374402 7612542 7767369 8018199 8603469 10309113 10356492 10690932 11471292 12082574 12472754 13745484 14748804 15225084 15534738 16036398 17206938 18123861 18709131 20618226 23302107 24054597 24165148 24945508 25810407 31069476 32072796 34413876 36247722 37418262 41236452 42289009 43654639 46604214 48109194 51620814 54371583 56127393 69906321 72163791 72495444 74836524 84578018 87309278 93208428 96218388 103241628 108743166 112254786 118236617 126867027 130963917 139812642 144327582 163114749 168382179 169156036 174618556 217486332 224509572 236473234 253734054 261927834 279625284 288655164 296023063 326229498 336764358 354709851 380601081 392891751 472946468 489344247 505146537 507468108 523855668 592046126 652458996 673528716 709419702 761202162 785783502 827656319 888069189 978688494 1010293074 1064129553 1141803243 1178675253 1184092252 1418839404 1522404324 1571567004 1655312638 1776138378 1957376988 2020586148 2128259106 2283606486 2357350506 2482968957 2664207567 3192388659 3310625276 3425409729 3536025759 3552276756 4256518212 4567212972 4714701012 4965937914 5328415134 5793594233 6384777318 6850819458 7072051518 7448906871 7992622701 9577165977 9931875828 10656830268 11587188466 12769554636 13701638916 14144103036 14897813742 15985245402 17380782699 19154331954 22346720613 23174376932 23977868103 29795627484 31970490804 34761565398 38308663908 40555159631 44693441226 47955736206 52142348097 67040161839 69523130796 81110319262 89386882452 95911472412 104284696194 121665478893 134080323678 156427044291 162220638524 208569392388 243330957786 268160647356 312854088582 364996436679 469281132873 486661915572 625708177164 729992873358 938562265746 1094989310037 1459985746716 1877124531492 2189978620074 3284967930111 4379957240148 6569935860222 13139871720444
• Sum of all divisors σ(n): 40394445722400
• Sum of proper divisors (its aliquot sum) s(n): 27254574001956
• 13139871720444 is an abundant number, because the sum of its proper divisors (27254574001956) is greater than itself. Its abundance is 14114702281512

Bases of 13139871720444

• Binary: 10111111001101011101011000101110001111111100₂
• Hexadecimal: 0xBF35D62E3FC
• Base-36: 4NODGCZR0

Squares and roots of 13139871720444

• 13139871720444 squared (13139871720444²) is 172656228829723964487557136
• 13139871720444 cubed (13139871720444³) is 2268680698558197981976733743443069288384
• The square root of 13139871720444 is 3624896.0978825311
• The cube root of 13139871720444 is 23597.3757737797

Scales and comparisons

• 13,139,871,720,444 seconds is equal to 417,807 years, 14 weeks, 2 days, 14 hours, 47 minutes, 24 seconds.
• To count from 1 to 13,139,871,720,444 would take you about one million, forty-four thousand, five hundred eighteen 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 13139871720444 cubic inches would be around 1966.4 feet tall.

Recreational maths with 13139871720444

• 13139871720444 backwards is 44402717893131
• 13139871720444 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13139871720444's digits is 54
• More coming soon!