168684557 (number)

168684557 is an odd 9-digits composite number following 168684556 and preceding 168684558. In scientific notation, it is written as 1.68684557 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 158533632 positive integers (up to 168684557) that are relatively prime to 168684557.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-four thousand five hundred fifty-seven

Notation

Scientific notation 1.68684557 × 10^8
Engineering notation 1.68684557 × 10^6

Prime Factorization of 168684557

Prime Factorization 17 × 733 × 13537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168684557
Product of the distinct prime numbers

The prime factorization of 168684557 is 17 × 733 × 13537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168684557)

Multiplication

n×y
n×2 337369114
n×3 506053671
n×4 674738228
n×5 843422785

Division

n÷y
n÷2 84342278.5
n÷3 56228185.666667
n÷3 42171139.25
n÷5 33736911.4

Exponentiation

ny
n2 28454479770286249
n3 4.7998313147162E+24
n4 8.0965741899763E+32
n5 1.3657670304538E+41

Nth Root

y√n
2√n 12987.861910261
3√n 552.53328027862
4√n 113.96430103441
5√n 44.199266787401

Divisors of 168684557

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 -168684556
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 168684557 can be divided by 8 positive divisors. The sum of these divisors (counting 168684557) is 1, the average is 0.125.

Base conversion 168684557

Base System Value
2 Binary 1010000011011110110000001101
3 Ternary 102202102001201012
4 Quaternary 22003132300031
5 Quinary 321140401212
6 Senary 24423255005
8 Octal 1203366015
10 Decimal 168684557
12 Duodecimal 485aa465
16 Hexadecimal a0dec0d
20 Vigesimal 2ce5b7h
36 Base36 2sfhu5

Cryptographic Hash Functions

md5 521303d4cfa8af02403f6114b3f006be
sha1 814dcdbed13b016bd9301f2df4e697ba9fe5e32f
sha256 828c5fdbb709dd7d63242210fdac896672b5ff97c9d4cbb5d6802a2e213adc03
sha512 b3df7bc586cf36e0676c78af5c7d8a2a69fa68432b2b3c72054dd664388bbaa18b337759a8cc2d2f7afb5ac416ee5b7c4cc4df59157e6a9535cd8d73b63965df
ripemd-160 b3d55ba48d6298aa4cd86f482fff8f56b5121d63

168684557 as geometric shapes

Circle

Radius = n
Diameter 337369114
Circumference 1059876330.0905
Area 8.9392384608051E+16

Sphere

Radius = n
Volume 2.010548639571E+25
Surface area 3.575695384322E+17
Circumference 1059876330.0905

Square

Length = n
Perimeter 674738228
Area 28454479770286249
Diagonal 238555988.2723

Cube

Length = n
Surface area 170726878621717494
Volume 4.7998313147162E+24
Space diagonal 292170223.17625

Equilateral Triangle

Length = n
Perimeter 506053671
Area 1.2321151166269E+16
Altitude 146085111.58812

Triangular Pyramid

Length = n
Surface area 1.2321151166269E+16
Volume 5.6566554519789E+23
Height 79518662.757432