168674681 (number)

168674681 is an odd 9-digits composite number following 168674680 and preceding 168674682. In scientific notation, it is written as 1.68674681 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 138199824 positive integers (up to 168674681) that are relatively prime to 168674681.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68674681 × 10^8
Engineering notation 1.68674681 × 10^6

Prime Factorization of 168674681

Prime Factorization 7 × 47 × 43 × 11923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168674681
Product of the distinct prime numbers

The prime factorization of 168674681 is 7 × 47 × 43 × 11923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168674681)

Multiplication

n×y
n×2 337349362
n×3 506024043
n×4 674698724
n×5 843373405

Division

n÷y
n÷2 84337340.5
n÷3 56224893.666667
n÷3 42168670.25
n÷5 33734936.2

Exponentiation

ny
n2 28451148010451761
n3 4.7989883147467E+24
n4 8.0946782311263E+32
n5 1.3653672684329E+41

Nth Root

y√n
2√n 12987.481703548
3√n 552.5224969853
4√n 113.96263292654
5√n 44.198749227063

Divisors of 168674681

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 -168674680
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 168674681 can be divided by 16 positive divisors. The sum of these divisors (counting 168674681) is 1, the average is 0.0625.

Base conversion 168674681

Base System Value
2 Binary 1010000011011100010101111001
3 Ternary 102202101120011102
4 Quaternary 22003130111321
5 Quinary 321140042211
6 Senary 24423141145
8 Octal 1203342571
10 Decimal 168674681
12 Duodecimal 485a47b5
16 Hexadecimal a0dc579
20 Vigesimal 2ce46e1
36 Base36 2sfa7t

Cryptographic Hash Functions

md5 908d9cd283c41c5dc75fda84e17ca165
sha1 f5d2405719f357ea71b4f3f049085f30fb6f3d68
sha256 d6fe9f382856d05108a89b7d6a492d819fe93c5842a21abebcbae9ede871953b
sha512 01524a96e00a36a90b078b06be924a9ad36996ec7e08547cda8521c5fb46314d49d0b749bd696ac4229ff034e43e2e099ce726d9a4ec3e5648005cbf56630f9b
ripemd-160 01a1e324585acff0c29900aec61c8fb7f30f71f9

168674681 as geometric shapes

Circle

Radius = n
Diameter 337349362
Circumference 1059814277.3524
Area 8.9381917575831E+16

Sphere

Radius = n
Volume 2.0101955245695E+25
Surface area 3.5752767030332E+17
Circumference 1059814277.3524

Square

Length = n
Perimeter 674698724
Area 28451148010451761
Diagonal 238542021.49916

Cube

Length = n
Surface area 170706888062710566
Volume 4.7989883147467E+24
Space diagonal 292153117.44247

Equilateral Triangle

Length = n
Perimeter 506024043
Area 1.2319708471941E+16
Altitude 146076558.72124

Triangular Pyramid

Length = n
Surface area 1.2319708471941E+16
Volume 5.6556619669874E+23
Height 79514007.166385