85457894 (number)

85457894 is an even 8-digits composite number following 85457893 and preceding 85457895. In scientific notation, it is written as 8.5457894 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 42684840 positive integers (up to 85457894) that are relatively prime to 85457894.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-seven thousand eight hundred ninety-four

Notation

Scientific notation 8.5457894 × 10^7
Engineering notation 8.5457894 × 10^6

Prime Factorization of 85457894

Prime Factorization 2 × 991 × 43117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85457894
Product of the distinct prime numbers

The prime factorization of 85457894 is 2 × 991 × 43117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85457894)

Multiplication

n×y
n×2 170915788
n×3 256373682
n×4 341831576
n×5 427289470

Division

n÷y
n÷2 42728947
n÷3 28485964.666667
n÷3 21364473.5
n÷5 17091578.8

Exponentiation

ny
n2 7303051646915236
n3 6.2410341351861E+23
n4 5.3334563357511E+31
n5 4.5578594619425E+39

Nth Root

y√n
2√n 9244.3438923484
3√n 440.4710760516
4√n 96.147511108444
5√n 38.578953009956

Divisors of 85457894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85457893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85457894 can be divided by 8 positive divisors. The sum of these divisors (counting 85457894) is 1, the average is 0.125.

Base conversion 85457894

Base System Value
2 Binary 101000101111111101111100110
3 Ternary 12221210201012012
4 Quaternary 11011333233212
5 Quinary 133334123034
6 Senary 12251354222
8 Octal 505775746
10 Decimal 85457894
12 Duodecimal 24752972
16 Hexadecimal 517fbe6
20 Vigesimal 16e24ee
36 Base36 1evnqe

Cryptographic Hash Functions

md5 6351cff8df2a8a80e47d1549a7dc5ae2
sha1 95ad94212c917f1e6deffc62ea0fa42b1fa4fe2b
sha256 56e4cf2cdea1d43a987799e86ca30ce814ac1c3bd43e2504791ea2e79be60213
sha512 a9851b84fffa7c46360cf0bd46f74a6974188e89577bf644ba57b70ad163b20aaa12a429b3dbdd86c272c2b7e74704c523648bd1509c661cea8128195dd8d6cc
ripemd-160 a623f6fc732a5a92a77b9936e95b6660e44550a9

85457894 as geometric shapes

Circle

Radius = n
Diameter 170915788
Circumference 536947783.96331
Area 2.2943213402736E+16

Sphere

Radius = n
Volume 2.6142382653205E+24
Surface area 9.1772853610943E+16
Circumference 536947783.96331

Square

Length = n
Perimeter 341831576
Area 7303051646915236
Diagonal 120855712.70664

Cube

Length = n
Surface area 43818309881491416
Volume 6.2410341351861E+23
Space diagonal 148017414.31584

Equilateral Triangle

Length = n
Perimeter 256373682
Area 3.1623141256892E+15
Altitude 74008707.157918

Triangular Pyramid

Length = n
Surface area 3.1623141256892E+15
Volume 7.3551292643447E+22
Height 40285237.568881