13645378691854112

Names of 13645378691854112

• Cardinal: 13645378691854112 can be written as Thirteen quadrillion, six hundred forty-five trillion, three hundred seventy-eight billion, six hundred ninety-one million, eight hundred fifty-four thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.3645378691854112 × 10¹⁶

Factors of 13645378691854112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 383

Divisors of 13645378691854112

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 67 98 112 134 196 224 268 307 392 469 536 614 784 938 1072 1228 1568 1876 2144 2149 2456 3283 3752 4298 4489 4912 6566 7504 8596 8978 9824 13132 15008 15043 17192 17956 20569 26264 30086 31423 34384 35912 41138 52528 60172 62846 68768 71824 82276 94249 105056 120344 125692 143648 143983 164552 188498 219961 240688 251384 287966 300763 329104 376996 439922 481376 502768 575932 601526 658208 659743 753992 879844 1005536 1007881 1151864 1203052 1319486 1378123 1507984 1759688 2015762 2105341 2303728 2406104 2638972 2756246 3015968 3519376 4031524 4210682 4607456 4618201 4812208 5277944 5512492 6314683 7038752 8063048 8421364 9236402 9624416 9646861 10555888 11024984 12629366 14737387 16126096 16842728 18472804 19293722 21111776 22049968 25258732 28934443 29474774 32252192 33685456 36945608 38587444 44099936 44202781 50517464 57868886 58949548 67370912 67528027 73891216 77174888 88405562 92334241 101034928 115737772 117899096 135056054 147782432 154349776 176811124 184668482 202069856 202541101 231475544 235798192 270112108 308699552 309419467 353622248 369336964 405082202 423083761 462951088 471596384 540224216 618838934 646339687 707244496 738673928 810164404 846167522 925902176 1080448432 1237677868 1292679374 1414488992 1417787707 1477347856 1620328808 1692335044 1938607681 2160896864 2475355736 2585358748 2835575414 2954695712 2961586327 3240657616 3384670088 3877215362 4524377809 4950711472 5170717496 5671150828 5923172654 6481315232 6769340176 7754430724 9048755618 9901422944 10341434992 11342301656 11846345308 13538680352 13570253767 15508861448 18097511236 20682869984 20731104289 22684603312 23692690616 27140507534 28346611987 31017722896 36195022472 41462208578 45369206624 47385381232 54281015068 56693223974 62035445792 72390044944 82924417156 94770762464 94991776369 108562030136 113386447948 129886714627 144780089888 165848834312 189983552738 198426283909 217124060272 226772895896 259773429254 331697668624 379967105476 396852567818 434248120544 453545791792 519546858508 663395337248 759934210952 793705135636 907091583584 909207002389 1039093717016 1388983987363 1519868421904 1587410271272 1818414004778 2078187434032 2777967974726 3039736843808 3174820542544 3636828009556 4156374868064 5555935949452 6349641085088 6364449016723 7273656019112 8702409880009 11111871898904 12728898033446 14547312038224 17404819760018 22223743797808 25457796066892 29094624076448 34809639520036 44447487595616 50915592133784 60916869160063 69619279040072 101831184267568 121833738320126 139238558080144 203662368535136 243667476640252 278477116160288 426418084120441 487334953280504 852836168240882 974669906561008 1705672336481764 1949339813122016 3411344672963528 6822689345927056 13645378691854112
• Sum of all divisors σ(n): 31827515199480000
• Sum of proper divisors (its aliquot sum) s(n): 18182136507625888
• 13645378691854112 is an abundant number, because the sum of its proper divisors (18182136507625888) is greater than itself. Its abundance is 4536757815771776

Bases of 13645378691854112

• Binary: 110000011110100110011001001101110000001110111100100000₂
• Hexadecimal: 0x307A664DC0EF20
• Base-36: 3QCVSFJW4RK

Squares and roots of 13645378691854112

• 13645378691854112 squared (13645378691854112²) is 186196359644106236850784291308544
• 13645378691854112 cubed (13645378691854112³) is 2540719838388492133192237781428239876454027132928
• The square root of 13645378691854112 is 116813435.4081503417
• The cube root of 13645378691854112 is 238961.8275073437

Scales and comparisons

• 13,645,378,691,854,112 seconds is equal to 433,880,834 years, 24 weeks, 4 days, 7 hours, 28 minutes, 32 seconds.
• To count from 1 to 13,645,378,691,854,112 would take you about one billion, three hundred one million, six hundred forty-two thousand, five hundred three 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 13645378691854112 cubic inches would be around 19913.5 feet tall.

Recreational maths with 13645378691854112

• 13645378691854112 backwards is 21145819687354631
• The number of decimal digits it has is: 17
• The sum of 13645378691854112's digits is 74
• More coming soon!