74198156816

Names of 74198156816

• Cardinal: 74198156816 can be written as Seventy-four billion, one hundred ninety-eight million, one hundred fifty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.4198156816 × 10¹⁰

Factors of 74198156816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 753

Divisors of 74198156816

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 101 112 202 404 643 707 808 1286 1414 1616 2572 2828 4501 5144 5656 9002 10201 10288 11312 18004 20402 36008 40804 64943 71407 72016 81608 129886 142814 163216 259772 285628 454601 519544 571256 909202 1030301 1039088 1142512 1818404 2060602 3636808 4121204 6559243 7212107 7273616 8242408 13118486 14424214 16484816 26236972 28848428 45914701 52473944 57696856 91829402 104947888 115393712 183658804 367317608 662483543 734635216 1324967086 2649934172 4637384801 5299868344 9274769602 10599736688 18549539204 37099078408 74198156816
• Sum of all divisors σ(n): 166196946048
• Sum of proper divisors (its aliquot sum) s(n): 91998789232
• 74198156816 is an abundant number, because the sum of its proper divisors (91998789232) is greater than itself. Its abundance is 17800632416

Bases of 74198156816

• Binary: 1000101000110100011100000011000010000₂
• Hexadecimal: 0x11468E0610
• Base-36: Y33O07K

Squares and roots of 74198156816

• 74198156816 squared (74198156816²) is 5505366474891727257856
• 74198156816 cubed (74198156816³) is 408488045033565505699501155946496
• The square root of 74198156816 is 272393.3861458461
• The cube root of 74198156816 is 4202.0805416847

Scales and comparisons

• 74,198,156,816 seconds is equal to 2,359 years, 14 weeks, 23 hours, 6 minutes, 56 seconds.
• To count from 1 to 74,198,156,816 would take you about four thousand, seven hundred eighteen 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 74198156816 cubic inches would be around 350.2 feet tall.

Recreational maths with 74198156816

• 74198156816 backwards is 61865189147
• 74198156816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74198156816's digits is 56
• More coming soon!