168308897 (number)

168308897 is an odd 9-digits composite number following 168308896 and preceding 168308898. In scientific notation, it is written as 1.68308897 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 159319440 positive integers (up to 168308897) that are relatively prime to 168308897.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred eight thousand eight hundred ninety-seven

Notation

Scientific notation 1.68308897 × 10^8
Engineering notation 1.68308897 × 10^6

Prime Factorization of 168308897

Prime Factorization 19 × 1543 × 5741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168308897
Product of the distinct prime numbers

The prime factorization of 168308897 is 19 × 1543 × 5741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168308897)

Multiplication

n×y
n×2 336617794
n×3 504926691
n×4 673235588
n×5 841544485

Division

n÷y
n÷2 84154448.5
n÷3 56102965.666667
n÷3 42077224.25
n÷5 33661779.4

Exponentiation

ny
n2 28327884809356609
n3 4.7678350466059E+24
n4 8.0246905777218E+32
n5 1.3506268199026E+41

Nth Root

y√n
2√n 12973.391884931
3√n 552.12281210728
4√n 113.90079843852
5√n 44.179562900594

Divisors of 168308897

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 -168308896
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 168308897 can be divided by 8 positive divisors. The sum of these divisors (counting 168308897) is 1, the average is 0.125.

Base conversion 168308897

Base System Value
2 Binary 1010000010000011000010100001
3 Ternary 102201200222101212
4 Quaternary 22002003002201
5 Quinary 321041341042
6 Senary 24411235505
8 Octal 1202030241
10 Decimal 168308897
12 Duodecimal 48448b95
16 Hexadecimal a0830a1
20 Vigesimal 2cbic4h
36 Base36 2s7fz5

Cryptographic Hash Functions

md5 a7b3b04c92d6b48601f53b2e7e46556b
sha1 c575e982bf78911d7aaf59d6f6813c4a0a0a0197
sha256 e3e9d491836dc352013961571f9fe31b978b095d5cc41f5229d9df4fab3f91e4
sha512 1493178ceeccc0de811494f86e13f94deda3b7d1d0d1aa2d370a0d326099789dd496d22a0c2b4a2a8651dbd1ce76c4852de93246f668caea9336b5c6cd927ee4
ripemd-160 407753fb8d24b01aa6a13bfd08c1070d6da2ddd0

168308897 as geometric shapes

Circle

Radius = n
Diameter 336617794
Circumference 1057515988.698
Area 8.8994674808813E+16

Sphere

Radius = n
Volume 1.997146074126E+25
Surface area 3.5597869923525E+17
Circumference 1057515988.698

Square

Length = n
Perimeter 673235588
Area 28327884809356609
Diagonal 238024724.80546

Cube

Length = n
Surface area 169967308856139654
Volume 4.7678350466059E+24
Space diagonal 291519560.96988

Equilateral Triangle

Length = n
Perimeter 504926691
Area 1.2266333940191E+16
Altitude 145759780.48494

Triangular Pyramid

Length = n
Surface area 1.2266333940191E+16
Volume 5.6189474883898E+23
Height 79341574.935152