402145 (number)

402145 is an odd 6-digits composite number following 402144 and preceding 402146. In scientific notation, it is written as 4.02145 × 10^5. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 321712 positive integers (up to 402145) that are relatively prime to 402145.

Interesting facts

Basic properties

Name

Name four hundred two thousand one hundred forty-five

Notation

Scientific notation 4.02145 × 10^5
Engineering notation 4.02145 × 10^3

Prime Factorization of 402145

Prime Factorization 5 × 80429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 402145
Product of the distinct prime numbers

The prime factorization of 402145 is 5 × 80429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 402145)

Multiplication

n×y
n×2 804290
n×3 1206435
n×4 1608580
n×5 2010725

Division

n÷y
n÷2 201072.5
n÷3 134048.33333333
n÷3 100536.25
n÷5 80429

Exponentiation

ny
n2 161720601025
n3 65035131099198625
n4 2.6153552795887E+22
n5 1.0517520489102E+28

Nth Root

y√n
2√n 634.1490361106
3√n 73.81209937662
4√n 25.182315940171
5√n 13.209200571931

Divisors of 402145

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -402144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 402145 can be divided by 4 positive divisors. The sum of these divisors (counting 402145) is 1, the average is 0.25.

Base conversion 402145

Base System Value
2 Binary 1100010001011100001
3 Ternary 202102122021
4 Quaternary 1202023201
5 Quinary 100332040
6 Senary 12341441
8 Octal 1421341
10 Decimal 402145
12 Duodecimal 174881
16 Hexadecimal 622e1
20 Vigesimal 2a575
36 Base36 8map

Cryptographic Hash Functions

md5 3d363ea5aa95346b91a2384ba4f24fa1
sha1 15a5490ac396cca074cd32fdbab8929f603f0f89
sha256 62a3e440cc6c5a74d31b743c0ef579b506d8a63958f3b9f0adf9d10311873825
sha512 eaa0971f29e1165a711b13e86805098f25be2d5e4547ac793fa54d4dce2eb508a6baf0f5e1dd35a4853579363b30156207580aabf41ebd9d107d444a396b7d9f
ripemd-160 acd2eb041ad4464b3dee0e9f2ab9a55baa6f212e

402145 as geometric shapes

Circle

Radius = n
Diameter 804290
Circumference 2526751.5553557
Area 508060252114.27

Sphere

Radius = n
Volume 2.7241852011532E+17
Surface area 2032241008457.1
Circumference 2526751.5553557

Square

Length = n
Perimeter 1608580
Area 161720601025
Diagonal 568718.91304053

Cube

Length = n
Surface area 970323606150
Volume 65035131099198625
Space diagonal 696535.57200979

Equilateral Triangle

Length = n
Perimeter 1206435
Area 70027074401.469
Altitude 348267.78600489

Triangular Pyramid

Length = n
Surface area 70027074401.469
Volume 7.6644637025999E+15
Height 189572.97101351