85451380 (number)

85451380 is an even 8-digits composite number following 85451379 and preceding 85451381. In scientific notation, it is written as 8.5451380 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 28581120 positive integers (up to 85451380) that are relatively prime to 85451380.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-one thousand three hundred eighty

Notation

Scientific notation 8.5451380 × 10^7
Engineering notation 8.5451380 × 10^6

Prime Factorization of 85451380

Prime Factorization 2 × 2 × 7 × 5 × 41 × 14887

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42725690
Product of the distinct prime numbers

The prime factorization of 85451380 is 2 × 2 × 7 × 5 × 41 × 14887. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85451380)

Multiplication

n×y
n×2 170902760
n×3 256354140
n×4 341805520
n×5 427256900

Division

n÷y
n÷2 42725690
n÷3 28483793.333333
n÷3 21362845
n÷5 17090276

Exponentiation

ny
n2 7301938343904400
n3 6.2396070816155E+23
n4 5.3318303578181E+31
n5 4.5561226200145E+39

Nth Root

y√n
2√n 9243.9915620905
3√n 440.45988417936
4√n 96.145678852929
5√n 38.57836485841

Divisors of 85451380

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85451379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85451380 can be divided by 48 positive divisors. The sum of these divisors (counting 85451380) is 1, the average is 0.020833333333333.

Base conversion 85451380

Base System Value
2 Binary 101000101111110001001110100
3 Ternary 12221210101020221
4 Quaternary 11011332021310
5 Quinary 133333421010
6 Senary 12251304124
8 Octal 505761164
10 Decimal 85451380
12 Duodecimal 2474b044
16 Hexadecimal 517e274
20 Vigesimal 16e1890
36 Base36 1evipg

Cryptographic Hash Functions

md5 2e6ea2a3c22d45af50f0102712bbb88c
sha1 33802a0f8e4e2f9178016e48742e3dba578917fb
sha256 5dd24e11f2365b4b88913ea984eed09fd5a8bc294e9dfce1f961cd60a43b1fa2
sha512 cd8654d152a6620a80d25e753729561f6ef2d5f3554135ecfc542c80e93f9723876ab707d2aa420ce88df0335fbd70eba03cb5634dd2829b90d8496c8ea76c9a
ripemd-160 b93ba68a8e6ce091f9bfa74e8d11abcdaa9d362c

85451380 as geometric shapes

Circle

Radius = n
Diameter 170902760
Circumference 536906855.29422
Area 2.2939715858176E+16

Sphere

Radius = n
Volume 2.6136405025187E+24
Surface area 9.1758863432703E+16
Circumference 536906855.29422

Square

Length = n
Perimeter 341805520
Area 7301938343904400
Diagonal 120846500.5195

Cube

Length = n
Surface area 43811630063426400
Volume 6.2396070816155E+23
Space diagonal 148006131.73687

Equilateral Triangle

Length = n
Perimeter 256354140
Area 3.1618320513444E+15
Altitude 74003065.868437

Triangular Pyramid

Length = n
Surface area 3.1618320513444E+15
Volume 7.3534474655832E+22
Height 40282166.839832