85457904 (number)

85457904 is an even 8-digits composite number following 85457903 and preceding 85457905. In scientific notation, it is written as 8.5457904 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 24178176 positive integers (up to 85457904) that are relatively prime to 85457904.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-seven thousand nine hundred four

Notation

Scientific notation 8.5457904 × 10^7
Engineering notation 8.5457904 × 10^6

Prime Factorization of 85457904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 107 × 2377

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10682238
Product of the distinct prime numbers

The prime factorization of 85457904 is 2 × 2 × 2 × 2 × 3 × 7 × 107 × 2377. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 5, 59, 54, 801, 416, 3075, 3182, 36969, 67317, 183647, 454228, 7609741, 4716366, 34550668, 78751619, 799160042, 797762351, 6889237149, 1008421461

Basic calculations (n = 85457904)

Multiplication

n×y
n×2 170915808
n×3 256373712
n×4 341831616
n×5 427289520

Division

n÷y
n÷2 42728952
n÷3 28485968
n÷3 21364476
n÷5 17091580.8

Exponentiation

ny
n2 7303053356073216
n3 6.2410363261018E+23
n4 5.3334588321652E+31
n5 4.5578621286713E+39

Nth Root

y√n
2√n 9244.3444332197
3√n 440.47109323242
4√n 96.14751392116
5√n 38.578953912833

Divisors of 85457904

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2377, 2568, 2996, 4494, 4754, 5136, 5992, 7131, 8988, 9508, 11984, 14262, 16639, 17976, 19016, 28524, 33278, 35952, 38032, 49917, 57048, 66556, 99834, 114096, 133112, 199668, 254339, 266224, 399336, 508678, 763017, 798672, 1017356, 1526034, 1780373, 2034712, 3052068, 3560746, 4069424, 5341119, 6104136, 7121492, 10682238, 12208272, 14242984, 21364476, 28485968, 42728952, 85457904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85457903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85457904 can be divided by 80 positive divisors. The sum of these divisors (counting 85457904) is 1, the average is 0.0125.

Base conversion 85457904

Base System Value
2 Binary 101000101111111101111110000
3 Ternary 12221210201012120
4 Quaternary 11011333233300
5 Quinary 133334123104
6 Senary 12251354240
8 Octal 505775760
10 Decimal 85457904
12 Duodecimal 24752980
16 Hexadecimal 517fbf0
20 Vigesimal 16e24f4
36 Base36 1evnqo

Cryptographic Hash Functions

md5 c16238a09f79bb1ee53f8accdc4f413a
sha1 bafac050f26043012fba92af28789d3d30b8952f
sha256 723dd91dd6ee3bd59eef6a75f4fa132a1d97d1d13cd2318030ebe2c31f23462a
sha512 7563c44a1c09fcb07d06eb1e722cd678d52f31de3ebef133497aae71b5272fdfa7894db4bb37fdd2d934201326bd6cf2c6ebec2020c922d0b5b88dd9bad99e2e
ripemd-160 57d6b1e312660cc11c9e1e662ca62974d5669b0a

85457904 as geometric shapes

Circle

Radius = n
Diameter 170915808
Circumference 536947846.79516
Area 2.2943218772214E+16

Sphere

Radius = n
Volume 2.6142391830491E+24
Surface area 9.1772875088856E+16
Circumference 536947846.79516

Square

Length = n
Perimeter 341831616
Area 7303053356073216
Diagonal 120855726.84878

Cube

Length = n
Surface area 43818320136439296
Volume 6.2410363261018E+23
Space diagonal 148017431.63634

Equilateral Triangle

Length = n
Perimeter 256373712
Area 3.1623148657763E+15
Altitude 74008715.818172

Triangular Pyramid

Length = n
Surface area 3.1623148657763E+15
Volume 7.3551318463636E+22
Height 40285242.282926