168678972 (number)

168678972 is an even 9-digits composite number following 168678971 and preceding 168678973. In scientific notation, it is written as 1.68678972 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 43807680 positive integers (up to 168678972) that are relatively prime to 168678972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68678972 × 10^8
Engineering notation 1.68678972 × 10^6

Prime Factorization of 168678972

Prime Factorization 2 × 2 × 33 × 3 × 49 × 8693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 84339486
Product of the distinct prime numbers

The prime factorization of 168678972 is 2 × 2 × 33 × 3 × 49 × 8693. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168678972)

Multiplication

n×y
n×2 337357944
n×3 506036916
n×4 674715888
n×5 843394860

Division

n÷y
n÷2 84339486
n÷3 56226324
n÷3 42169743
n÷5 33735794.4

Exponentiation

ny
n2 28452595594976784
n3 4.7993545756924E+24
n4 8.0955019609129E+32
n5 1.3655409485908E+41

Nth Root

y√n
2√n 12987.646900035
3√n 552.52718224475
4√n 113.9633577078
5√n 44.198974103615

Divisors of 168678972

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 -168678971
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 168678972 can be divided by 48 positive divisors. The sum of these divisors (counting 168678972) is 1, the average is 0.020833333333333.

Base conversion 168678972

Base System Value
2 Binary 1010000011011101011000111100
3 Ternary 102202101210001100
4 Quaternary 22003131120330
5 Quinary 321140211342
6 Senary 24423213100
8 Octal 1203353074
10 Decimal 168678972
12 Duodecimal 485a7190
16 Hexadecimal a0dd63c
20 Vigesimal 2ce4h8c
36 Base36 2sfdj0

Cryptographic Hash Functions

md5 be2a32c6be24856633c74b1c1cf4c392
sha1 af444619ac1bddb27d922550dff3785e941c210c
sha256 752b5258f04f32de534882be0f918ae3c5996e3c9e25d2fbed1dffed8059f872
sha512 00e28ae74c94ecbace7091ec3f4c437f63cb04f0a9a47e1fe5078bc41d961274b4fd76ec44994b0a6e9ee8683398bde3b490b3e1f7122f45f17090d8369a71f0
ripemd-160 bc2ee9cc16d780679f478327a3e09c1d07435b8d

168678972 as geometric shapes

Circle

Radius = n
Diameter 337357944
Circumference 1059841238.5006
Area 8.938646529674E+16

Sphere

Radius = n
Volume 2.0103489435957E+25
Surface area 3.5754586118696E+17
Circumference 1059841238.5006

Square

Length = n
Perimeter 674715888
Area 28452595594976784
Diagonal 238548089.88955

Cube

Length = n
Surface area 170715573569860704
Volume 4.7993545756924E+24
Space diagonal 292160549.67249

Equilateral Triangle

Length = n
Perimeter 506036916
Area 1.2320335294428E+16
Altitude 146080274.83624

Triangular Pyramid

Length = n
Surface area 1.2320335294428E+16
Volume 5.6560936096513E+23
Height 79516029.963184