168306972 (number)

168306972 is an even 9-digits composite number following 168306971 and preceding 168306973. In scientific notation, it is written as 1.68306972 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 55391856 positive integers (up to 168306972) that are relatively prime to 168306972.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred six thousand nine hundred seventy-two

Notation

Scientific notation 1.68306972 × 10^8
Engineering notation 1.68306972 × 10^6

Prime Factorization of 168306972

Prime Factorization 2 × 2 × 3 × 79 × 177539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 84153486
Product of the distinct prime numbers

The prime factorization of 168306972 is 2 × 2 × 3 × 79 × 177539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168306972)

Multiplication

n×y
n×2 336613944
n×3 504920916
n×4 673227888
n×5 841534860

Division

n÷y
n÷2 84153486
n÷3 56102324
n÷3 42076743
n÷5 33661394.4

Exponentiation

ny
n2 28327236823808784
n3 4.7676714549422E+24
n4 8.0243234607215E+32
n5 1.3505495840226E+41

Nth Root

y√n
2√n 12973.317694406
3√n 552.12070716713
4√n 113.90047275761
5√n 44.179461841114

Divisors of 168306972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168306971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168306972 can be divided by 24 positive divisors. The sum of these divisors (counting 168306972) is 1, the average is 0.041666666666667.

Base conversion 168306972

Base System Value
2 Binary 1010000010000010100100011100
3 Ternary 102201200212202120
4 Quaternary 22002002210130
5 Quinary 321041310342
6 Senary 24411222540
8 Octal 1202024434
10 Decimal 168306972
12 Duodecimal 48447a50
16 Hexadecimal a08291c
20 Vigesimal 2cbi78c
36 Base36 2s7eho

Cryptographic Hash Functions

md5 0c1713ae7dd84165c1e2e842619986ed
sha1 20cf4e4d80cf2c2d8c745c3f960c6e36b1dd336c
sha256 82254b594946a5734d93a67c949decbfd88be85d18b49ae8d3414e270b59c8aa
sha512 08a61ad34835ffc17442942ab9c5006ac684600af0031a8763a35db1ca761e29183ff38cbd6208ff7822d4837c3f2b278478e7d3e152e92e492d763e65c2585d
ripemd-160 8d7404d07b248bb852cc583f6a861a6e48e562d0

168306972 as geometric shapes

Circle

Radius = n
Diameter 336613944
Circumference 1057503893.5663
Area 8.8992639102176E+16

Sphere

Radius = n
Volume 1.9970775490101E+25
Surface area 3.559705564087E+17
Circumference 1057503893.5663

Square

Length = n
Perimeter 673227888
Area 28327236823808784
Diagonal 238022002.44435

Cube

Length = n
Surface area 169963420942852704
Volume 4.7676714549422E+24
Space diagonal 291516226.77207

Equilateral Triangle

Length = n
Perimeter 504920916
Area 1.2266053354218E+16
Altitude 145758113.38604

Triangular Pyramid

Length = n
Surface area 1.2266053354218E+16
Volume 5.6187546937652E+23
Height 79340667.48145