2972250000

Names of 2972250000

• Cardinal: 2972250000 can be written as Two billion, nine hundred seventy-two million, two hundred fifty thousand.

Scientific notation

• Scientific notation: 2.97225 × 10⁹

Factors of 2972250000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1331

Divisors of 2972250000

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 625 720 750 900 1000 1125 1200 1250 1321 1500 1800 1875 2000 2250 2500 2642 3000 3125 3600 3750 3963 4500 5000 5284 5625 6000 6250 6605 7500 7926 9000 9375 10000 10568 11250 11889 12500 13210 15000 15625 15852 18000 18750 19815 21136 22500 23778 25000 26420 28125 30000 31250 31704 33025 37500 39630 45000 46875 47556 50000 52840 56250 59445 62500 63408 66050 75000 79260 90000 93750 95112 99075 105680 112500 118890 125000 132100 140625 150000 158520 165125 187500 190224 198150 225000 237780 250000 264200 281250 297225 317040 330250 375000 396300 450000 475560 495375 528400 562500 594450 660500 750000 792600 825625 951120 990750 1125000 1188900 1321000 1486125 1585200 1651250 1981500 2250000 2377800 2476875 2642000 2972250 3302500 3963000 4128125 4755600 4953750 5944500 6605000 7430625 7926000 8256250 9907500 11889000 12384375 13210000 14861250 16512500 19815000 20640625 23778000 24768750 29722500 33025000 37153125 39630000 41281250 49537500 59445000 61921875 66050000 74306250 82562500 99075000 118890000 123843750 148612500 165125000 185765625 198150000 247687500 297225000 330250000 371531250 495375000 594450000 743062500 990750000 1486125000 2972250000
• Sum of all divisors σ(n): 10405452746
• Sum of proper divisors (its aliquot sum) s(n): 7433202746
• 2972250000 is an abundant number, because the sum of its proper divisors (7433202746) is greater than itself. Its abundance is 4460952746

Bases of 2972250000

• Binary: 10110001001010001110111110010000₂
• Hexadecimal: 0xB128EF90
• Base-36: 1D5LMS0

Squares and roots of 2972250000

• 2972250000 squared (2972250000²) is 8834270062500000000
• 2972250000 cubed (2972250000³) is 26257659193265625000000000000
• The square root of 2972250000 is 54518.3455361587
• The cube root of 2972250000 is 1437.7888518469

Scales and comparisons

• 2,972,250,000 seconds is equal to 94 years, 26 weeks, 3 days, 1 hour.
• To count from 1 to 2,972,250,000 would take you about one hundred eighty-nine 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 2972250000 cubic inches would be around 119.8 feet tall.

Recreational maths with 2972250000

• 2972250000 backwards is 0000522792
• The number of decimal digits it has is: 10
• The sum of 2972250000's digits is 27
• More coming soon!