642510137 is an odd 9-digits composite number following 642510136
and preceding 642510138 . In scientific notation, it is written as 6.42510137 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 608693796 positive integers (up to 642510137) that are relatively prime to 642510137.
642510137 has 4 divisors, whose sum is 676326480
The reverse of 642510137 is 731015246
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty-two million five hundred ten thousand one hundred thirty-seven
Scientific notation
6.42510137 × 10^8
Engineering notation
6.42510137 × 10^6
Prime Factorization
19 × 33816323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642510137
Product of the distinct prime numbers
The prime factorization of 642510137 is 19 × 33816323.
Since it has a total of 2 prime factors.
6 , 3 , 50 , 38 , 885 , 757 , 3264 , 2627 , 1862 , 5185 , 365077 , 734134 , 9501958 , 8725674 , 47363544 , 33145531 , 14608525 , 692636388 , 3999877150 , 6816061096
n×2
1285020274
n×3
1927530411
n×4
2570040548
n×5
3212550685
n÷2
321255068.5
n÷3
214170045.66667
n÷3
160627534.25
n÷5
128502027.4
n2
412819276147758769
n3
2.6524056967394E+26
n4
1.7041975475916E+35
n5
1.0949641997781E+44
2 √n
25347.783670372
3 √n
862.89905756941
4 √n
159.20987303045
5 √n
57.753192566358
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
-642510136
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 642510137 can be divided by 4 positive divisors.
The sum of these divisors (counting 642510137) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010010111110110100111001
3
Ternary
1122202222220012202
4
Quaternary
212102332310321
5
Quinary
2303440311022
6
Senary
143431115545
8
Octal
4622766471
10
Decimal
642510137
12
Duodecimal
15b212bb5
16
Hexadecimal
264bed39
20
Vigesimal
a0fdf6h
36
Base36
amj7zt
md5
69b958303f6009f48dab64c97b6debd9
sha1
118290bed78b57db68aaf88206e3786d6863aac2
sha256
203a4d3394b32b438e8c7e14438fab7c8419759bc624e9ef283e556be7831c51
sha512
d88d73bca02ad038626449d29a0251fc42dfdf10d10f8154cbc7a9bcf7079bf575e45ce7d96a03d484c5c6f1e227159056944195550a89393a3fa5c875ee7a31
ripemd-160
2e7bd669f293c2c762682516e9eb01e24347efc1
Diameter
1285020274
Circumference
4037010252.5123
Area
1.2969100052061E+18
Volume
1.1110371001622E+27
Surface area
5.1876400208242E+18
Circumference
4037010252.5123
Perimeter
2570040548
Area
412819276147758769
Diagonal
908646549.7076
Surface area
2476915656886552614
Volume
2.6524056967394E+26
Space diagonal
1112860201.662
Perimeter
1927530411
Area
1.7875599015793E+17
Altitude
556430100.83102
Surface area
1.7875599015793E+17
Volume
3.1258900910371E+25
Height
302882183.23587