77897250 (number)

77897250 is an even 8-digits composite number following 77897249 and preceding 77897251. In scientific notation, it is written as 7.7897250 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 20486400 positive integers (up to 77897250) that are relatively prime to 77897250.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand two hundred fifty

Notation

Scientific notation 7.7897250 × 10^7
Engineering notation 7.7897250 × 10^6

Prime Factorization of 77897250

Prime Factorization 2 × 45 × 25 × 389 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77897250
Product of the distinct prime numbers

The prime factorization of 77897250 is 2 × 45 × 25 × 389 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 47, 5, 909, 966, 3105, 4456, 38587, 28675, 721263, 257777, 9560154, 4139, 58115921, 85609054, 961715045, 502333659, 128110735, 7599115572

Basic calculations (n = 77897250)

Multiplication

n×y
n×2 155794500
n×3 233691750
n×4 311589000
n×5 389486250

Division

n÷y
n÷2 38948625
n÷3 25965750
n÷3 19474312.5
n÷5 15579450

Exponentiation

ny
n2 6067981557562500
n3 4.7267907638484E+23
n4 3.6820400182919E+31
n5 2.8682079181489E+39

Nth Root

y√n
2√n 8825.9418760833
3√n 427.0781721896
4√n 93.946484107088
5√n 37.870795270629

Divisors of 77897250

1, 2, 25, 45, 50, 89, 90, 178, 389, 778, 1125, 2225, 2250, 4005, 4450, 8010, 9725, 17505, 19450, 34621, 35010, 69242, 100125, 200250, 437625, 865525, 875250, 1557945, 1731050, 3115890, 38948625, 77897250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897250 can be divided by 32 positive divisors. The sum of these divisors (counting 77897250) is 1, the average is 0.03125.

Base conversion 77897250

Base System Value
2 Binary 100101001001001111000100010
3 Ternary 12102120120221100
4 Quaternary 10221021320202
5 Quinary 124420203000
6 Senary 11421335230
8 Octal 451117042
10 Decimal 77897250
12 Duodecimal 22107516
16 Hexadecimal 4a49e22
20 Vigesimal 146h32a
36 Base36 1adlwi

Cryptographic Hash Functions

md5 bbda9d071e0273de5399e5b0d1eb9285
sha1 6801d90b8415e5975b7fe42bcbd6920d613242d7
sha256 7283ee782731513a89d55b1f683b41ed0002f759cafbe95dff3334c6d3945545
sha512 d8b55f38b7e3204c730e611e379af75ec37b2b1d48aeb9b28841a906d3d2c47971d0896790ca138c32b6af0aab74fc0be5eb81bfbdb41eaee65f22d5504ace38
ripemd-160 fba21e77746169c291ade594657d7aaed4bbf558

77897250 as geometric shapes

Circle

Radius = n
Diameter 155794500
Circumference 489442856.6697
Area 1.9063126283357E+16

Sphere

Radius = n
Volume 1.9799534851683E+24
Surface area 7.6252505133427E+16
Circumference 489442856.6697

Square

Length = n
Perimeter 311589000
Area 6067981557562500
Diagonal 110163347.42157

Cube

Length = n
Surface area 36407889345375000
Volume 4.7267907638484E+23
Space diagonal 134921994.76989

Equilateral Triangle

Length = n
Perimeter 233691750
Area 2.6275130892723E+15
Altitude 67460997.384947

Triangular Pyramid

Length = n
Surface area 2.6275130892723E+15
Volume 5.5705763372785E+22
Height 36721115.807189