168246987 (number)

168246987 is an odd 9-digits composite number following 168246986 and preceding 168246988. In scientific notation, it is written as 1.68246987 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 111674400 positive integers (up to 168246987) that are relatively prime to 168246987.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred forty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.68246987 × 10^8
Engineering notation 1.68246987 × 10^6

Prime Factorization of 168246987

Prime Factorization 3 × 229 × 244901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168246987
Product of the distinct prime numbers

The prime factorization of 168246987 is 3 × 229 × 244901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168246987)

Multiplication

n×y
n×2 336493974
n×3 504740961
n×4 672987948
n×5 841234935

Division

n÷y
n÷2 84123493.5
n÷3 56082329
n÷3 42061746.75
n÷5 33649397.4

Exponentiation

ny
n2 28307048634578169
n3 4.7625756436302E+24
n4 8.0128900240037E+32
n5 1.348144603701E+41

Nth Root

y√n
2√n 12971.005627938
3√n 552.05510700103
4√n 113.89032280197
5√n 44.176312259288

Divisors of 168246987

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 -168246986
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 168246987 can be divided by 8 positive divisors. The sum of these divisors (counting 168246987) is 1, the average is 0.125.

Base conversion 168246987

Base System Value
2 Binary 1010000001110011111011001011
3 Ternary 102201120211110220
4 Quaternary 22001303323023
5 Quinary 321032400422
6 Senary 24410041123
8 Octal 1201637313
10 Decimal 168246987
12 Duodecimal 484191a3
16 Hexadecimal a073ecb
20 Vigesimal 2cbah97
36 Base36 2s647f

Cryptographic Hash Functions

md5 e2bc464754bf93497b6c0bfd48552278
sha1 8dd3f99da401de66c641b8845d2116d872cf5663
sha256 292513ed704d969d78c091b0450996dc0c40dc5d18bcce79423332ab3afb9abb
sha512 19ceb6d2a0ad381273bca506e5d335bb5089a592b451e71d6d4c7a46192b2156b4f4da2be1a61a23f5a125246c565a5c56942e3dc8ac84aa604a79ca153747f6
ripemd-160 12aa3361e5bfd7f721f461eab0256ef9a9c79720

168246987 as geometric shapes

Circle

Radius = n
Diameter 336493974
Circumference 1057126996.6956
Area 8.89292160352E+16

Sphere

Radius = n
Volume 1.9949430205593E+25
Surface area 3.557168641408E+17
Circumference 1057126996.6956

Square

Length = n
Perimeter 672987948
Area 28307048634578169
Diagonal 237937170.84381

Cube

Length = n
Surface area 169842291807469014
Volume 4.7625756436302E+24
Space diagonal 291412329.70438

Equilateral Triangle

Length = n
Perimeter 504740961
Area 1.2257311611853E+16
Altitude 145706164.85219

Triangular Pyramid

Length = n
Surface area 1.2257311611853E+16
Volume 5.6127492225414E+23
Height 79312390.28127