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.
402145 has 4 divisors, whose sum is 482580
The reverse of 402145 is 541204
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 16
Digital Root 7
Name
four hundred two thousand one hundred forty-five
Scientific notation
4.02145 × 10^5
Engineering notation
4.02145 × 10^3
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.
10 , 7 , 50 , 92 , 296 , 306 , 4549 , 5993 , 18238 , 74643 , 213916 , 570986 , 5621141 , 9054073 , 98312682 , 73920020 , 281609410 , 879993380 , 5880645810 , 7827454441
n×2
804290
n×3
1206435
n×4
1608580
n×5
2010725
n÷2
201072.5
n÷3
134048.33333333
n÷3
100536.25
n÷5
80429
n2
161720601025
n3
65035131099198625
n4
2.6153552795887E+22
n5
1.0517520489102E+28
2 √n
634.1490361106
3 √n
73.81209937662
4 √n
25.182315940171
5 √n
13.209200571931
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
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
md5
3d363ea5aa95346b91a2384ba4f24fa1
sha1
15a5490ac396cca074cd32fdbab8929f603f0f89
sha256
62a3e440cc6c5a74d31b743c0ef579b506d8a63958f3b9f0adf9d10311873825
sha512
eaa0971f29e1165a711b13e86805098f25be2d5e4547ac793fa54d4dce2eb508a6baf0f5e1dd35a4853579363b30156207580aabf41ebd9d107d444a396b7d9f
ripemd-160
acd2eb041ad4464b3dee0e9f2ab9a55baa6f212e
Diameter
804290
Circumference
2526751.5553557
Area
508060252114.27
Volume
2.7241852011532E+17
Surface area
2032241008457.1
Circumference
2526751.5553557
Perimeter
1608580
Area
161720601025
Diagonal
568718.91304053
Surface area
970323606150
Volume
65035131099198625
Space diagonal
696535.57200979
Perimeter
1206435
Area
70027074401.469
Altitude
348267.78600489
Surface area
70027074401.469
Volume
7.6644637025999E+15
Height
189572.97101351