168678974 (number)

168678974 is an even 9-digits composite number following 168678973 and preceding 168678975. In scientific notation, it is written as 1.68678974 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 84282160 positive integers (up to 168678974) that are relatively prime to 168678974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68678974 × 10^8
Engineering notation 1.68678974 × 10^6

Prime Factorization of 168678974

Prime Factorization 2 × 55817 × 1511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168678974
Product of the distinct prime numbers

The prime factorization of 168678974 is 2 × 55817 × 1511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168678974)

Multiplication

n×y
n×2 337357948
n×3 506036922
n×4 674715896
n×5 843394870

Division

n÷y
n÷2 84339487
n÷3 56226324.666667
n÷3 42169743.5
n÷5 33735794.8

Exponentiation

ny
n2 28452596269692676
n3 4.799354746408E+24
n4 8.0955023448613E+32
n5 1.3655410295458E+41

Nth Root

y√n
2√n 12987.646977032
3√n 552.52718442849
4√n 113.96335804561
5√n 44.198974208427

Divisors of 168678974

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 -168678973
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 168678974 can be divided by 8 positive divisors. The sum of these divisors (counting 168678974) is 1, the average is 0.125.

Base conversion 168678974

Base System Value
2 Binary 1010000011011101011000111110
3 Ternary 102202101210001102
4 Quaternary 22003131120332
5 Quinary 321140211344
6 Senary 24423213102
8 Octal 1203353076
10 Decimal 168678974
12 Duodecimal 485a7192
16 Hexadecimal a0dd63e
20 Vigesimal 2ce4h8e
36 Base36 2sfdj2

Cryptographic Hash Functions

md5 85d20f6a4f95ca772aa795e9188f6faa
sha1 534df6182ac8b661c18d08a3cc865aeb03a9ee68
sha256 78654513722108cd2d64e5b70273d3f14e7fdafc908637c64a0ac48c1282ad6d
sha512 f825bf1af7c4410ea8195f27e37dcdafab2f8817158af8f99f6b383043b1222583235497ad46a6058746f0ef2f353978bc3c6a0b1d549af5b7972e20a813625f
ripemd-160 0940bb10e0fe74836a41083ba66fd01c4447135b

168678974 as geometric shapes

Circle

Radius = n
Diameter 337357948
Circumference 1059841251.0669
Area 8.9386467416423E+16

Sphere

Radius = n
Volume 2.0103490151049E+25
Surface area 3.5754586966569E+17
Circumference 1059841251.0669

Square

Length = n
Perimeter 674715896
Area 28452596269692676
Diagonal 238548092.71798

Cube

Length = n
Surface area 170715577618156056
Volume 4.799354746408E+24
Space diagonal 292160553.13659

Equilateral Triangle

Length = n
Perimeter 506036922
Area 1.2320335586588E+16
Altitude 146080276.56829

Triangular Pyramid

Length = n
Surface area 1.2320335586588E+16
Volume 5.6560938108416E+23
Height 79516030.905993