30420379513643

Names of 30420379513643

• Cardinal: 30420379513643 can be written as Thirty trillion, four hundred twenty billion, three hundred seventy-nine million, five hundred thirteen thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 3.0420379513643 × 10¹³

Factors of 30420379513643

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8451

Divisors of 30420379513643

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 49 67 181 343 469 1019 1267 3283 7133 7177 8869 12127 22981 49931 50239 62083 68273 84889 184439 349517 351673 477911 480859 594223 1291073 1299037 2461711 3345377 3366013 4159561 7313363 9037511 9093259 12357413 23417639 23562091 51193541 63262577 63652813 86501891 87035479 164934637 358354787 445569691 489995321 605513237 609248353 1323718703 2508483509 3429967247 4238592659 4264738471 9266030921 24009770729 29853169297 64862216447 88689153101 168068395103 454035515129 620824071707 4345768501949 30420379513643
• Sum of all divisors σ(n): 36244650624000
• Sum of proper divisors (its aliquot sum) s(n): 5824271110357
• 30420379513643 is a deficient number, because the sum of its proper divisors (5824271110357) is less than itself. Its deficiency is 24596108403286

Bases of 30420379513643

• Binary: 110111010101011001011111010100011001100101011₂
• Hexadecimal: 0x1BAACBEA332B
• Base-36: AS6XGJ4TN

Squares and roots of 30420379513643

• 30420379513643 squared (30420379513643²) is 925399489754070725223131449
• 30420379513643 cubed (30420379513643³) is 28151003680050418369842667761184077858707
• The square root of 30420379513643 is 5515467.2978491133
• The cube root of 30420379513643 is 31216.7875884381

Scales and comparisons

• 30,420,379,513,643 seconds is equal to 967,273 years, 50 weeks, 3 days, 20 hours, 27 minutes, 23 seconds.
• To count from 1 to 30,420,379,513,643 would take you about two million, four hundred eighteen thousand, one hundred eighty-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 30420379513643 cubic inches would be around 2601.4 feet tall.

Recreational maths with 30420379513643

• 30420379513643 backwards is 34631597302403
• The number of decimal digits it has is: 14
• The sum of 30420379513643's digits is 50
• More coming soon!