42890140 is an even 8-digits composite number following 42890139
and preceding 42890141 . In scientific notation, it is written as 4.2890140 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 17156048 positive integers (up to 42890140) that are relatively prime to 42890140.
42890140 has 12 divisors, whose sum is 90069336
The reverse of 42890140 is 04109824
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million eight hundred ninety thousand one hundred forty
Scientific notation
4.2890140 × 10^7
Engineering notation
4.2890140 × 10^6
Prime Factorization
2 × 2 × 5 × 2144507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21445070
Product of the distinct prime numbers
The prime factorization of 42890140 is 2 × 2 × 5 × 2144507.
Since it has a total of 4 prime factors.
7 , 1 , 12 , 8 , 422 , 723 , 2425 , 1328 , 47399 , 21876 , 868745 , 483169 , 879157 , 9957380 , 3192247 , 73571396 , 752474304 , 77025176 , 5144249583 , 1025579245
n×2
85780280
n×3
128670420
n×4
171560560
n×5
214450700
n÷2
21445070
n÷3
14296713.333333
n÷3
10722535
n÷5
8578028
n2
1839564109219600
n3
7.8899162183404E+22
n4
3.3839961119289E+30
n5
1.4514006700009E+38
2 √n
6549.0564205846
3 √n
350.04119243067
4 √n
80.926240618137
5 √n
33.610230645832
1 , 2 , 4 , 5 , 10 , 20 , 2144507 , 4289014 , 8578028 , 10722535 , 21445070 , 42890140
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42890139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42890140 can be divided by 12 positive divisors.
The sum of these divisors (counting 42890140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011100111001110011100
3
Ternary
2222201001012201
4
Quaternary
2203213032130
5
Quinary
41434441030
6
Senary
4131141244
8
Octal
243471634
10
Decimal
42890140
12
Duodecimal
12444824
16
Hexadecimal
28e739c
20
Vigesimal
d81570
36
Base36
pja8s
md5
288c09b682ffb1d693d837938e9b3fe6
sha1
76fa241b994c5e4003709691e3840e7648fd29a9
sha256
49bfde5ff3dff7157eaba26ba00c8332b000f392aba0d1fe9260a5aa9c0c0c51
sha512
241419d6b0d686e24888e23dd754f06427ab405c57259ea624127a1b447f2da371cc02f4d52f11217a2cc6ee8c6b4f8033866db250d8109f8a2cd6c78891627e
ripemd-160
14b5b8a09252bfb8fec3c86639011068d13c2d58
Diameter
85780280
Circumference
269486697.47088
Area
5.7791610913317E+15
Volume
3.304920377197E+23
Surface area
2.3116644365327E+16
Circumference
269486697.47088
Perimeter
171560560
Area
1839564109219600
Diagonal
60655817.680081
Surface area
11037384655317600
Volume
7.8899162183404E+22
Space diagonal
74287901.623742
Perimeter
128670420
Area
7.9655462523713E+14
Altitude
37143950.811871
Surface area
7.9655462523713E+14
Volume
9.2983554349704E+21
Height
20218605.89336