168902020 (number)

168902020 is an even 9-digits composite number following 168902019 and preceding 168902021. In scientific notation, it is written as 1.68902020 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 96 positive divisors. There are 53415936 positive integers (up to 168902020) that are relatively prime to 168902020.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred two thousand twenty

Notation

Scientific notation 1.68902020 × 10^8
Engineering notation 1.68902020 × 10^6

Prime Factorization of 168902020

Prime Factorization 2 × 2 × 35 × 19 × 7 × 47 × 193

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 84451010
Product of the distinct prime numbers

The prime factorization of 168902020 is 2 × 2 × 35 × 19 × 7 × 47 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168902020)

Multiplication

n×y
n×2 337804040
n×3 506706060
n×4 675608080
n×5 844510100

Division

n÷y
n÷2 84451010
n÷3 56300673.333333
n÷3 42225505
n÷5 33780404

Exponentiation

ny
n2 28527892360080400
n3 4.8184186459601E+24
n4 8.1384064250833E+32
n5 1.3745932847776E+41

Nth Root

y√n
2√n 12996.230992099
3√n 552.77061468589
4√n 114.00101311874
5√n 44.210656985422

Divisors of 168902020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168902019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168902020 can be divided by 96 positive divisors. The sum of these divisors (counting 168902020) is 1, the average is 0.010416666666667.

Base conversion 168902020

Base System Value
2 Binary 1010000100010011110110000100
3 Ternary 102202211010000101
4 Quaternary 22010103312010
5 Quinary 321214331040
6 Senary 24432053444
8 Octal 1204236604
10 Decimal 168902020
12 Duodecimal 48694284
16 Hexadecimal a113d84
20 Vigesimal 2cfcf10
36 Base36 2sk5ms

Cryptographic Hash Functions

md5 b1f234f29e4b2aea86a5f5835c0a8607
sha1 1ceb6e4188541f0d468b0d35a08a317a4560ab42
sha256 dba8302e75acce28db1cdb2f8ed75ae7c957e31b53b7e9711f42e9825c0e0ccc
sha512 9d06cb833c72fc7d4a1a15aab873448150df541b1590f1345e8efa5e0ec8e4b495b4ca47b69fedce3e323a772d1ab7ba54348bc7ada8593d66452fdb54a93ef8
ripemd-160 9f114d0cad1ba29355d8377b268b2eff7431f8c1

168902020 as geometric shapes

Circle

Radius = n
Diameter 337804040
Circumference 1061242690.417
Area 8.9623017060829E+16

Sphere

Radius = n
Volume 2.0183344826758E+25
Surface area 3.5849206824332E+17
Circumference 1061242690.417

Square

Length = n
Perimeter 675608080
Area 28527892360080400
Diagonal 238863527.39621

Cube

Length = n
Surface area 171167354160482400
Volume 4.8184186459601E+24
Space diagonal 292546880.14101

Equilateral Triangle

Length = n
Perimeter 506706060
Area 1.2352939750129E+16
Altitude 146273440.07051

Triangular Pyramid

Length = n
Surface area 1.2352939750129E+16
Volume 5.6785608319235E+23
Height 79621175.798737