13457665244508381

Names of 13457665244508381

• Cardinal: 13457665244508381 can be written as Thirteen quadrillion, four hundred fifty-seven trillion, six hundred sixty-five billion, two hundred forty-four million, five hundred eight thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.3457665244508381 × 10¹⁶

Factors of 13457665244508381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 142

Divisors of 13457665244508381

• Number of divisors d(n): 448
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 107 117 169 171 243 247 321 351 361 507 513 729 741 963 1053 1083 1391 1521 1539 2033 2197 2223 2889 3159 3211 3249 4173 4563 4617 4693 6099 6591 6669 6859 8667 9477 9633 9747 11449 12519 13689 13851 14079 18083 18297 19773 20007 20577 26001 26429 28899 29241 34347 37557 38627 41067 41743 42237 54249 54891 59319 60021 61009 61731 78003 79287 86697 87723 89167 103041 112671 115881 123201 125229 126711 148837 162747 164673 177957 180063 183027 185193 217531 235079 237861 260091 263169 267501 309123 338013 343577 347643 375687 380133 446511 488241 494019 502151 533871 549081 555579 652593 705237 713583 733913 780273 793117 802503 927369 1014039 1030731 1042929 1127061 1140399 1159171 1225043 1339533 1464723 1482057 1506453 1601613 1647243 1666737 1934881 1957779 2115711 2140749 2201739 2340819 2379351 2407509 2782107 2827903 3092193 3128787 3381183 3421197 3477513 3675129 4018599 4133089 4394169 4466501 4519359 4941729 5000211 5804643 5873337 6347133 6422247 6527963 6605217 7138053 7222527 8346321 8483709 9276579 9386361 9540869 10143549 10432539 11025387 12055797 12399267 13182507 13399503 13558077 14825187 15069223 15925559 17413929 17620011 19041399 19266741 19583889 19815651 21414159 21667581 23275817 25153453 25451127 27829737 28159083 28622607 30430647 31297617 33076161 36167391 36762739 37197801 40198509 40674231 44475561 45207669 47776677 52241787 52860033 53730157 57124197 58751667 59446953 64242477 65002743 69827451 75460359 76353381 78528691 83489211 84863519 85867821 93892851 99228483 108502173 110288217 111593403 120595527 122022693 124031297 135623007 143330031 156725361 158580099 161190471 171372591 176255001 178340859 192727431 207032267 209482353 226381077 229060143 235586073 250467633 254590557 257603463 281678553 297685449 302585621 330864651 334780209 361786581 366068079 372093891 406869021 429990093 442240523 470176083 477915607 483571413 528765003 535022577 578182293 621096801 628447059 679143231 687180429 698492041 706758219 763771671 772810389 845035659 893056347 907756863 992593953 1004340627 1020872983 1085359743 1116281673 1220607063 1289970279 1326721569 1410528249 1433746821 1450714239 1586295009 1612406861 1863290403 1885341177 2037429693 2061541287 2095476123 2120274657 2291315013 2318431167 2691419471 2723270589 2977781859 3013021881 3062618949 3256079229 3348845019 3661821189 3869910837 3933613073 3980164707 4301240463 4352142717 4758885027 4837220583 5589871209 5656023531 5749126799 6112289079 6286428369 6360823971 6873945039 6955293501 8074258413 8169811767 8402569937 8933345577 9080396533 9187856847 10046535057 10985463567 11609732511 11800839219 11940494121 12903721389 13056428151 13271348779 14511661749 16769613627 16968070593 17247380397 18336867237 18859285107 19082471913 20621835117 24222775239 24509435301 25207709811 26800036731 27241189599 27563570541 30139605171 35402517657 35821482363 38711164167 39169284453 39814046337 43534985247 50308840881 51136969949 51742141191 56577855321 57247415739 61865505351 72668325717 73528305903 74738648387 75623129433 81723568797 82690711623 90418815513 106207552971 107464447089 109233409181 116133492501 119442139011 130604955741 150926522643 153410909847 155226423573 169733565963 172527534127 218004977151 220584917709 224215945161 226869388299 245170706391 248072134869 318622658913 322393341267 327700227543 348400477503 358326417033 391814867223 460232729541 465679270719 509200697889 517582602381 654014931453 672647835483 680608164897 735512119173 744216404607 955867976739 971602429031 983100682629 1074979251099 1175444601669 1380698188623 1397037812157 1420034319353 1552747807143 1962044794359 2017943506449 2041824494691 2206536357519 2867603930217 2914807287093 2949302047887 3224937753297 4142094565869 4191113436471 4260102958059 4658243421429 6053830519347 6125473484073 6619609072557 8744421861279 8847906143661 9674813259891 12426283697607 12780308874177 13974730264287 18161491558041 18460446151589 26233265583837 26543718430983 37278851092821 38340926622531 41924190792861 54484474674123 55381338454767 78699796751511 79631155292949 115022779867593 125772572378583 166144015364301 236099390254533 345068339602779 498432046092903 708298170763599 1035205018808337 1495296138278709 4485888414836127 13457665244508381
• Sum of all divisors σ(n): 23289755398560000
• Sum of proper divisors (its aliquot sum) s(n): 9832090154051619
• 13457665244508381 is a deficient number, because the sum of its proper divisors (9832090154051619) is less than itself. Its deficiency is 3625575090456762

Bases of 13457665244508381

• Binary: 101111110011111010110011011100011001111011000011011101₂
• Hexadecimal: 0x2FCFACDC67B0DD
• Base-36: 3OICE2BYKT9

Squares and roots of 13457665244508381

• 13457665244508381 squared (13457665244508381²) is 181108753833248822165078379241161
• 13457665244508381 cubed (13457665244508381³) is 2437300981937936695037413004310728195425284670341
• The square root of 13457665244508381 is 116007177.5559959953
• 13457665244508381 is a perfect cube number. Its cube root is 237861

Scales and comparisons

• 13,457,665,244,508,381 seconds is equal to 427,912,127 years, 25 weeks, 1 day, 46 minutes, 21 seconds.
• To count from 1 to 13,457,665,244,508,381 would take you about one billion, two hundred eighty-three million, seven hundred thirty-six thousand, three hundred eighty-two 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 13457665244508381 cubic inches would be around 19821.8 feet tall.

Recreational maths with 13457665244508381

• 13457665244508381 backwards is 18380544256675431
• The number of decimal digits it has is: 17
• The sum of 13457665244508381's digits is 72
• More coming soon!