1386123342545838

Names of 1386123342545838

• Cardinal: 1386123342545838 can be written as One quadrillion, three hundred eighty-six trillion, one hundred twenty-three billion, three hundred forty-two million, five hundred forty-five thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.386123342545838 × 10¹⁵

Factors of 1386123342545838

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 518941

Divisors of 1386123342545838

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 13 26 39 61 78 122 169 183 338 366 507 709 793 1014 1418 1586 2127 2379 3721 4254 4758 7442 9217 10309 11163 18434 20618 22326 27651 30927 43249 48373 55302 61854 86498 96746 119821 129747 145119 239642 259494 290238 359463 518153 562237 628849 718926 1036306 1124474 1257698 1554459 1686711 1886547 2638189 3108918 3373422 3773094 5276378 6735989 7309081 7914567 13471978 14618162 15829134 20207967 21927243 31607333 34296457 40415934 43854486 63214666 68592914 87567857 94821999 102889371 175135714 189643998 205778742 262703571 367370477 410895329 445853941 525407142 734740954 821790658 891707882 1102111431 1232685987 1337561823 1928047313 2204222862 2465371974 2675123646 3856094626 4775816201 5341639277 5784141939 9551632402 10683278554 11568283878 14327448603 16024917831 22409599097 25064615069 28654897206 32049835662 44819198194 50129230138 62085610613 67228797291 75193845207 124171221226 134457594582 150387690414 186256831839 291324788261 325839995897 372513663678 582649576522 651679991794 873974364783 977519987691 1366985544917 1747948729566 1955039975382 2733971089834 3787222247393 4100956634751 7574444494786 8201913269502 11361666742179 17770812083921 22723333484358 35541624167842 53312436251763 106624872503526 231020557090973 462041114181946 693061671272919 1386123342545838
• Sum of all divisors σ(n): 3056228919591120
• Sum of proper divisors (its aliquot sum) s(n): 1670105577045282
• 1386123342545838 is an abundant number, because the sum of its proper divisors (1670105577045282) is greater than itself. Its abundance is 283982234499444

Bases of 1386123342545838

• Binary: 100111011001010101111111101011100101000001110101110₂
• Hexadecimal: 0x4ECABFD7283AE
• Base-36: DNC89TI9WU

Squares and roots of 1386123342545838

• 1386123342545838 squared (1386123342545838²) is 1921337920750446549799131122244
• 1386123342545838 cubed (1386123342545838³) is 2663211340870679367586523303710321952951420472
• The square root of 1386123342545838 is 37230677.4387176307
• The cube root of 1386123342545838 is 111498.0552268151

Scales and comparisons

• 1,386,123,342,545,838 seconds is equal to 44,074,434 years, 38 weeks, 10 hours, 17 minutes, 18 seconds.
• To count from 1 to 1,386,123,342,545,838 would take you about one hundred thirty-two million, two hundred twenty-three thousand, three hundred four 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 1386123342545838 cubic inches would be around 9291.5 feet tall.

Recreational maths with 1386123342545838

• 1386123342545838 backwards is 8385452433216831
• The number of decimal digits it has is: 16
• The sum of 1386123342545838's digits is 66
• More coming soon!