2904390797920

Names of 2904390797920

• Cardinal: 2904390797920 can be written as Two trillion, nine hundred four billion, three hundred ninety million, seven hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.90439079792 × 10¹²

Factors of 2904390797920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 408780

Divisors of 2904390797920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 79 80 158 160 316 395 563 632 790 1126 1264 1580 2252 2528 2815 3160 4504 5630 6320 9008 11260 12640 18016 22520 44477 45040 88954 90080 177908 222385 355816 408131 444770 711632 816262 889540 1423264 1632524 1779080 2040655 3265048 3558160 4081310 6530096 7116320 8162620 13060192 16325240 32242349 32650480 64484698 65300960 128969396 161211745 229777753 257938792 322423490 459555506 515877584 644846980 919111012 1031755168 1148888765 1289693960 1838222024 2297777530 2579387920 3676444048 4595555060 5158775840 7352888096 9191110120 18152442487 18382220240 36304884974 36764440480 72609769948 90762212435 145219539896 181524424870 290439079792 363048849740 580878159584 726097699480 1452195398960 2904390797920
• Sum of all divisors σ(n): 6960838187520
• Sum of proper divisors (its aliquot sum) s(n): 4056447389600
• 2904390797920 is an abundant number, because the sum of its proper divisors (4056447389600) is greater than itself. Its abundance is 1152056591680

Bases of 2904390797920

• Binary: 101010010000111011001011101000101001100000₂
• Hexadecimal: 0x2A43B2E8A60
• Base-36: 1129BAICG

Squares and roots of 2904390797920

• 2904390797920 squared (2904390797920²) is 8435485907042374276326400
• 2904390797920 cubed (2904390797920³) is 24499947644397716371670915462361088000
• The square root of 2904390797920 is 1704227.3316432875
• The cube root of 2904390797920 is 14267.6249310143

Scales and comparisons

• 2,904,390,797,920 seconds is equal to 92,350 years, 33 weeks, 3 days, 5 hours, 38 minutes, 40 seconds.
• To count from 1 to 2,904,390,797,920 would take you about two hundred thirty thousand, eight hundred seventy-six 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 2904390797920 cubic inches would be around 1189 feet tall.

Recreational maths with 2904390797920

• 2904390797920 backwards is 0297970934092
• The number of decimal digits it has is: 13
• The sum of 2904390797920's digits is 61
• More coming soon!