145402012 is an even 9-digits composite number following 145402011
and preceding 145402013 . In scientific notation, it is written as 1.45402012 × 10^8.
The sum of its digits is 19. It has a total of 5 prime factors and 18 positive divisors.
There are 62315064 positive integers (up to 145402012) that are relatively prime to 145402012.
145402012 has 18 divisors, whose sum is 295997352
The reverse of 145402012 is 210204541
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred forty-five million four hundred two thousand twelve
Scientific notation
1.45402012 × 10^8
Engineering notation
1.45402012 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 741847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10385858
Product of the distinct prime numbers
The prime factorization of 145402012 is 2 × 2 × 7 × 7 × 741847.
Since it has a total of 5 prime factors.
3 , 5 , 68 , 94 , 797 , 384 , 4874 , 7609 , 30553 , 88788 , 614935 , 423654 , 2759393 , 6197133 , 22444714 , 90281639 , 928452705 , 496083961 , 698509658 , 7155701775
n×2
290804024
n×3
436206036
n×4
581608048
n×5
727010060
n÷2
72701006
n÷3
48467337.333333
n÷3
36350503
n÷5
29080402.4
n2
21141745093648144
n3
3.0740522738076E+24
n4
4.469733856048E+32
n5
6.4990829577389E+40
2 √n
12058.275664456
3 √n
525.84385771506
4 √n
109.81018014945
5 √n
42.905610236677
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 741847 , 1483694 , 2967388 , 5192929 , 10385858 , 20771716 , 36350503 , 72701006 , 145402012
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145402011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145402012 can be divided by 18 positive divisors.
The sum of these divisors (counting 145402012) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1000101010101010100010011100
3
Ternary
101010121012001201
4
Quaternary
20222222202130
5
Quinary
244210331022
6
Senary
22232245244
8
Octal
1052524234
10
Decimal
145402012
12
Duodecimal
40840824
16
Hexadecimal
8aaa89c
20
Vigesimal
258f50c
36
Base36
2ekgws
md5
093aacfd23feb65747dac821ed207a03
sha1
267c0a48f61aafa5aadd94b9cd3c78e0a95b4ae2
sha256
22511085058ab87ce419f64cdaa11bb29ec089ca206e1c0237fe01b0a5801047
sha512
f10b42626b7dd1d1e28b276e90d9e4e3690a6c208160f2b6013a8e1242be53b423315d3f89ea98ecd3d7e43eda8adf51327906208c8694f67dd300d20457643b
ripemd-160
1d4b1e6b0b77876a73939e4e9db850de187886c3
Diameter
290804024
Circumference
913587785.43275
Area
6.6418751070273E+16
Volume
1.2876560053526E+25
Surface area
2.6567500428109E+17
Circumference
913587785.43275
Perimeter
581608048
Area
21141745093648144
Diagonal
205629497.36674
Surface area
126850470561888864
Volume
3.0740522738076E+24
Space diagonal
251843672.30674
Perimeter
436206036
Area
9.1546441657172E+15
Altitude
125921836.15337
Surface area
9.1546441657172E+15
Volume
3.6228053475521E+23
Height
68543165.788912