1979966100

Names of 1979966100

• Cardinal: 1979966100 can be written as One billion, nine hundred seventy-nine million, nine hundred sixty-six thousand, one hundred.

Scientific notation

• Scientific notation: 1.9799661 × 10⁹

Factors of 1979966100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 988

Divisors of 1979966100

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 971 1050 1942 2100 2913 3884 4855 5826 6797 9710 11652 13594 14565 19420 20391 24275 27188 29130 33985 40782 48550 58260 67970 72825 81564 97100 101955 135940 145650 169925 203910 291300 339850 407820 509775 679700 942841 1019550 1885682 2039100 2828523 3771364 4714205 5657046 6599887 9428410 11314092 13199774 14142615 18856820 19799661 23571025 26399548 28285230 32999435 39599322 47142050 56570460 65998870 70713075 79198644 94284100 98998305 131997740 141426150 164997175 197996610 282852300 329994350 395993220 494991525 659988700 989983050 1979966100
• Sum of all divisors σ(n): 6553837472
• Sum of proper divisors (its aliquot sum) s(n): 4573871372
• 1979966100 is an abundant number, because the sum of its proper divisors (4573871372) is greater than itself. Its abundance is 2593905272

Bases of 1979966100

• Binary: 1110110000000111110001010010100₂
• Hexadecimal: 0x7603E294
• Base-36: WQTJMC

Squares and roots of 1979966100

• 1979966100 squared (1979966100²) is 3920265757149210000
• 1979966100 cubed (1979966100³) is 7761993302146268441781000000
• The square root of 1979966100 is 44496.8099980213
• The cube root of 1979966100 is 1255.7000691931

Scales and comparisons

• 1,979,966,100 seconds is equal to 62 years, 49 weeks, 5 days, 6 hours, 35 minutes.
• To count from 1 to 1,979,966,100 would take you about one hundred twenty-five 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 1979966100 cubic inches would be around 104.6 feet tall.

Recreational maths with 1979966100

• 1979966100 backwards is 0016699791
• The number of decimal digits it has is: 10
• The sum of 1979966100's digits is 48
• More coming soon!