168297813 (number)

168297813 is an odd 9-digits composite number following 168297812 and preceding 168297814. In scientific notation, it is written as 1.68297813 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 111041280 positive integers (up to 168297813) that are relatively prime to 168297813.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred ninety-seven thousand eight hundred thirteen

Notation

Scientific notation 1.68297813 × 10^8
Engineering notation 1.68297813 × 10^6

Prime Factorization of 168297813

Prime Factorization 9 × 97 × 192781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168297813
Product of the distinct prime numbers

The prime factorization of 168297813 is 9 × 97 × 192781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168297813)

Multiplication

n×y
n×2 336595626
n×3 504893439
n×4 673191252
n×5 841489065

Division

n÷y
n÷2 84148906.5
n÷3 56099271
n÷3 42074453.25
n÷5 33659562.6

Exponentiation

ny
n2 28324153860582969
n3 4.7668931498116E+24
n4 8.0225769191798E+32
n5 1.3501821501222E+41

Nth Root

y√n
2√n 12972.964695859
3√n 552.11069180605
4√n 113.89892315496
5√n 44.178980995319

Divisors of 168297813

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 -168297812
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 168297813 can be divided by 8 positive divisors. The sum of these divisors (counting 168297813) is 1, the average is 0.125.

Base conversion 168297813

Base System Value
2 Binary 1010000010000000010101010101
3 Ternary 102201200102012100
4 Quaternary 22002000111111
5 Quinary 321041012223
6 Senary 24411112313
8 Octal 1202002525
10 Decimal 168297813
12 Duodecimal 48442699
16 Hexadecimal a080555
20 Vigesimal 2cbh4ad
36 Base36 2s77f9

Cryptographic Hash Functions

md5 06b025929d13cb36acde26b86e255f5c
sha1 2dd42c3bc17396b83fa887460ebaec0286a7ef33
sha256 f55e70ab42b3d8bb2f7ca2b10d9f0c013a250398632204d6f5b87b8d66f65fcc
sha512 c61926e42565c9e90543450fc6fe7c37f80d5686b48f706d6be934739c7010d42b99fa12a44d9d0d2ce710f3588bd2ce0ea2d38c1d0eebc5a6bbc19b39722b28
ripemd-160 127b98cfed3da52ccb3ad4cf7dac20a2cfdc6d38

168297813 as geometric shapes

Circle

Radius = n
Diameter 336595626
Circumference 1057446345.8721
Area 8.8982953687554E+16

Sphere

Radius = n
Volume 1.9967515333194E+25
Surface area 3.5593181475022E+17
Circumference 1057446345.8721

Square

Length = n
Perimeter 673191252
Area 28324153860582969
Diagonal 238009049.66233

Cube

Length = n
Surface area 169944923163497814
Volume 4.7668931498116E+24
Space diagonal 291500362.91873

Equilateral Triangle

Length = n
Perimeter 504893439
Area 1.2264718391982E+16
Altitude 145750181.45936

Triangular Pyramid

Length = n
Surface area 1.2264718391982E+16
Volume 5.6178374523725E+23
Height 79336349.887444