1385540462676568

Names of 1385540462676568

• Cardinal: 1385540462676568 can be written as One quadrillion, three hundred eighty-five trillion, five hundred forty billion, four hundred sixty-two million, six hundred seventy-six thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.385540462676568 × 10¹⁵

Factors of 1385540462676568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4173

Divisors of 1385540462676568

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 22 31 44 62 88 124 248 341 682 961 1364 1922 2728 3844 4129 7688 8258 10571 16516 21142 29791 33032 42284 45419 59582 84568 90838 119164 127999 181676 238328 255998 327701 363352 511996 655402 923521 1023992 1310804 1407989 1847042 2621608 2815978 3694084 3967969 5631956 7388168 7935938 10158731 11263912 15871876 17048641 20317462 31743752 34097282 40634924 43647659 68194564 81269848 87295318 123007039 136389128 174590636 187535051 246014078 349181272 375070102 492028156 528507871 750140204 984056312 1057015742 1353077429 1500280408 2114031484 2706154858 3813218209 4228062968 5412309716 5813586581 7626436418 10824619432 11627173162 15252872836 16383744001 23254346324 30505745672 32767488002 41945400299 46508692648 65534976004 83890800598 131069952008 167781601196 180221184011 335563202392 360442368022 507896064031 720884736044 1015792128062 1441769472088 2031584256124 4063168512248 5586856704341 11173713408682 15744777984961 22347426817364 31489555969922 44694853634728 62979111939844 125958223879688 173192557834571 346385115669142 692770231338284 1385540462676568
• Sum of all divisors σ(n): 2929238033247900
• Sum of proper divisors (its aliquot sum) s(n): 1543697570571332
• 1385540462676568 is an abundant number, because the sum of its proper divisors (1543697570571332) is greater than itself. Its abundance is 158157107894764

Bases of 1385540462676568

• Binary: 100111011000010010001000111000110011000101001011000₂
• Hexadecimal: 0x4EC2447198A58
• Base-36: DN4SI1VSD4

Squares and roots of 1385540462676568

• 1385540462676568 squared (1385540462676568²) is 1919722373713998123046576258624
• 1385540462676568 cubed (1385540462676568³) is 2659853025886252342212018399005504450432722432
• The square root of 1385540462676568 is 37222848.6641816279
• The cube root of 1385540462676568 is 111482.4243225875

Scales and comparisons

• 1,385,540,462,676,568 seconds is equal to 44,055,900 years, 49 weeks, 4 days, 15 hours, 29 minutes, 28 seconds.
• To count from 1 to 1,385,540,462,676,568 would take you about one hundred thirty-two million, one hundred sixty-seven thousand, seven hundred 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 1385540462676568 cubic inches would be around 9290.2 feet tall.

Recreational maths with 1385540462676568

• 1385540462676568 backwards is 8656762640455831
• The number of decimal digits it has is: 16
• The sum of 1385540462676568's digits is 76
• More coming soon!