328151621340

Names of 328151621340

• Cardinal: 328151621340 can be written as Three hundred twenty-eight billion, one hundred fifty-one million, six hundred twenty-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.2815162134 × 10¹¹

Factors of 328151621340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2945806

Divisors of 328151621340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 619 1238 1857 2476 3095 3714 5571 6190 7428 9285 11142 12380 18570 22284 27855 37140 55710 111420 2945177 5890354 8835531 11780708 14725885 17671062 26506593 29451770 35342124 44177655 53013186 58903540 88355310 106026372 132532965 176710620 265065930 530131860 1823064563 3646129126 5469193689 7292258252 9115322815 10938387378 16407581067 18230645630 21876774756 27345968445 32815162134 36461291260 54691936890 65630324268 82037905335 109383873780 164075810670 328151621340
• Sum of all divisors σ(n): 997001656560
• Sum of proper divisors (its aliquot sum) s(n): 668850035220
• 328151621340 is an abundant number, because the sum of its proper divisors (668850035220) is greater than itself. Its abundance is 340698413880

Bases of 328151621340

• Binary: 100110001100111010111000101111011011100₂
• Hexadecimal: 0x4C675C5EDC
• Base-36: 46R103J0

Squares and roots of 328151621340

• 328151621340 squared (328151621340²) is 107683486588070743395600
• 328151621340 cubed (328151621340³) is 35336510715419559147885237022104000
• The square root of 328151621340 is 572845.1984087847
• The cube root of 328151621340 is 6897.4969660889

Scales and comparisons

• 328,151,621,340 seconds is equal to 10,434 years, 10 weeks, 5 days, 4 hours, 9 minutes.
• To count from 1 to 328,151,621,340 would take you about twenty thousand, eight hundred sixty-eight 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 328151621340 cubic inches would be around 574.8 feet tall.

Recreational maths with 328151621340

• 328151621340 backwards is 043126151823
• 328151621340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 328151621340's digits is 36
• More coming soon!