168402451 (number)

168402451 is an odd 9-digits composite number following 168402450 and preceding 168402452. In scientific notation, it is written as 1.68402451 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 142272000 positive integers (up to 168402451) that are relatively prime to 168402451.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred two thousand four hundred fifty-one

Notation

Scientific notation 1.68402451 × 10^8
Engineering notation 1.68402451 × 10^6

Prime Factorization of 168402451

Prime Factorization 7 × 101 × 313 × 761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168402451
Product of the distinct prime numbers

The prime factorization of 168402451 is 7 × 101 × 313 × 761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168402451)

Multiplication

n×y
n×2 336804902
n×3 505207353
n×4 673609804
n×5 842012255

Division

n÷y
n÷2 84201225.5
n÷3 56134150.333333
n÷3 42100612.75
n÷5 33680490.2

Exponentiation

ny
n2 28359385502807401
n3 4.7757900275266E+24
n4 8.0425474609684E+32
n5 1.3543847047109E+41

Nth Root

y√n
2√n 12976.996994683
3√n 552.22509176687
4√n 113.91662299543
5√n 44.184473224697

Divisors of 168402451

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168402450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168402451 can be divided by 16 positive divisors. The sum of these divisors (counting 168402451) is 1, the average is 0.0625.

Base conversion 168402451

Base System Value
2 Binary 1010000010011001111000010011
3 Ternary 102201212201201211
4 Quaternary 22002121320103
5 Quinary 321102334301
6 Senary 24413240551
8 Octal 1202317023
10 Decimal 168402451
12 Duodecimal 48493157
16 Hexadecimal a099e13
20 Vigesimal 2cca62b
36 Base36 2s9g5v

Cryptographic Hash Functions

md5 49323b298e38915776abae3635c9dc96
sha1 94215983b8d2825c9ad7a8278743bf3322bb7450
sha256 3da54cdb8d054469bef64ac647c3d7c16c19817e3c821de72def40df7220e69f
sha512 5920f084c57c8b0fe9a398aec8d2cbae4013b55708b1ca4700b5fe13b8dcf27e0ec4649023a47154e68822fe8ad01d9bafe34c74538716d1b100bbeda596a163
ripemd-160 3fc372cb01969b98530a1edc0a2bdb8059ed48f8

168402451 as geometric shapes

Circle

Radius = n
Diameter 336804902
Circumference 1058103805.8162
Area 8.9093637155941E+16

Sphere

Radius = n
Volume 2.000478248742E+25
Surface area 3.5637454862376E+17
Circumference 1058103805.8162

Square

Length = n
Perimeter 673609804
Area 28359385502807401
Diagonal 238157030.14107

Cube

Length = n
Surface area 170156313016844406
Volume 4.7757900275266E+24
Space diagonal 291681601.25113

Equilateral Triangle

Length = n
Perimeter 505207353
Area 1.2279974140574E+16
Altitude 145840800.62556

Triangular Pyramid

Length = n
Surface area 1.2279974140574E+16
Volume 5.628322523312E+23
Height 79385676.71369