1385820531906

Names of 1385820531906

• Cardinal: 1385820531906 can be written as One trillion, three hundred eighty-five billion, eight hundred twenty million, five hundred thirty-one thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.385820531906 × 10¹²

Factors of 1385820531906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14075

Divisors of 1385820531906

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 17 31 34 51 62 93 102 109 186 218 289 327 527 578 654 867 1054 1581 1734 1853 3162 3379 3706 4913 5559 6758 8959 9826 10137 11118 13913 14739 17918 20274 26877 27826 29478 31501 41739 53754 57443 63002 83478 94503 114886 152303 172329 189006 236521 304606 344658 431303 456909 473042 535517 709563 862606 913818 976531 1071034 1293909 1419126 1516517 1606551 1953062 2587818 2929593 3033034 3213102 4020857 4549551 5859186 7332151 8041714 9099102 12062571 14664302 16601027 21996453 24125142 25780789 33202054 43992906 47012027 49803081 51561578 68354569 77342367 94024054 99606162 124646567 136709138 141036081 154684734 205063707 249293134 282072162 373939701 410127414 438273413 747879402 799204459 876546826 1314820239 1598408918 2118991639 2397613377 2629640478 4237983278 4795226754 6356974917 7450648021 12713949834 13586475803 14901296042 22351944063 27172951606 40759427409 44703888126 81518854818 230970088651 461940177302 692910265953 1385820531906
• Sum of all divisors σ(n): 3067936819200
• Sum of proper divisors (its aliquot sum) s(n): 1682116287294
• 1385820531906 is an abundant number, because the sum of its proper divisors (1682116287294) is greater than itself. Its abundance is 296295755388

Bases of 1385820531906

• Binary: 10100001010101001010101110010110011000010₂
• Hexadecimal: 0x142A9572CC2
• Base-36: HOMXRHZ6

Squares and roots of 1385820531906

• 1385820531906 squared (1385820531906²) is 1920498546652228763992836
• 1385820531906 cubed (1385820531906³) is 2661466317446291621316944925893425416
• The square root of 1385820531906 is 1177208.7885783049
• The cube root of 1385820531906 is 11148.9935397143

Scales and comparisons

• 1,385,820,531,906 seconds is equal to 44,064 years, 41 weeks, 6 days, 11 hours, 45 minutes, 6 seconds.
• To count from 1 to 1,385,820,531,906 would take you about one hundred ten thousand, one hundred sixty-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 1385820531906 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385820531906

• 1385820531906 backwards is 6091350285831
• 1385820531906 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385820531906's digits is 51
• More coming soon!