168672257 (number)

168672257 is an odd 9-digits composite number following 168672256 and preceding 168672258. In scientific notation, it is written as 1.68672257 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 155196288 positive integers (up to 168672257) that are relatively prime to 168672257.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred seventy-two thousand two hundred fifty-seven

Notation

Scientific notation 1.68672257 × 10^8
Engineering notation 1.68672257 × 10^6

Prime Factorization of 168672257

Prime Factorization 13 × 313 × 41453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168672257
Product of the distinct prime numbers

The prime factorization of 168672257 is 13 × 313 × 41453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168672257)

Multiplication

n×y
n×2 337344514
n×3 506016771
n×4 674689028
n×5 843361285

Division

n÷y
n÷2 84336128.5
n÷3 56224085.666667
n÷3 42168064.25
n÷5 33734451.4

Exponentiation

ny
n2 28450330281474049
n3 4.7987814209717E+24
n4 8.0942129312496E+32
n5 1.3652691637525E+41

Nth Root

y√n
2√n 12987.388382581
3√n 552.51985023171
4√n 113.96222348911
5√n 44.198622191537

Divisors of 168672257

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 -168672256
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 168672257 can be divided by 8 positive divisors. The sum of these divisors (counting 168672257) is 1, the average is 0.125.

Base conversion 168672257

Base System Value
2 Binary 1010000011011011110000000001
3 Ternary 102202101102211122
4 Quaternary 22003123300001
5 Quinary 321140003012
6 Senary 24423122025
8 Octal 1203336001
10 Decimal 168672257
12 Duodecimal 485a3315
16 Hexadecimal a0dbc01
20 Vigesimal 2ce40ch
36 Base36 2sf8ch

Cryptographic Hash Functions

md5 d10a592746d8664fa7aacaf683975d2a
sha1 70352819232ed9f21c6d33b91d39962053d4a7af
sha256 b3658914b3c8c2d2c99a5b41315aca534d3a669c116de1a5c80667dcb4062983
sha512 504cfbacc876ea6ac0c1d57e4dfcfaa5460c83b0e7a2fd12a8cb0c681141372898ffda7b66fda1045cca5fb8aa46e8ecae9b77d243378add5765dbedcb539d74
ripemd-160 5b2d3418eb16b6c5a7ed104fc26b5ff87651f369

168672257 as geometric shapes

Circle

Radius = n
Diameter 337344514
Circumference 1059799046.9112
Area 8.9379348604482E+16

Sphere

Radius = n
Volume 2.0101088611077E+25
Surface area 3.5751739441793E+17
Circumference 1059799046.9112

Square

Length = n
Perimeter 674689028
Area 28450330281474049
Diagonal 238538593.44548

Cube

Length = n
Surface area 170701981688844294
Volume 4.7987814209717E+24
Space diagonal 292148918.95132

Equilateral Triangle

Length = n
Perimeter 506016771
Area 1.2319354384907E+16
Altitude 146074459.47566

Triangular Pyramid

Length = n
Surface area 1.2319354384907E+16
Volume 5.6554181403351E+23
Height 79512864.481827