642510136 is an even 9-digits composite number following 642510135
and preceding 642510137 . In scientific notation, it is written as 6.42510136 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 321255064 positive integers (up to 642510136) that are relatively prime to 642510136.
642510136 has 8 divisors, whose sum is 1204706520
The reverse of 642510136 is 631015246
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
six hundred forty-two million five hundred ten thousand one hundred thirty-six
Scientific notation
6.42510136 × 10^8
Engineering notation
6.42510136 × 10^6
Prime Factorization
2 × 2 × 2 × 80313767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160627534
Product of the distinct prime numbers
The prime factorization of 642510136 is 2 × 2 × 2 × 80313767.
Since it has a total of 4 prime factors.
10 , 8 , 86 , 67 , 279 , 272 , 440 , 5061 , 49519 , 85343 , 881710 , 417600 , 5221546 , 9230114 , 27024538 , 81107078 , 995727664 , 493432188 , 4152183134 , 4043456090
n×2
1285020272
n×3
1927530408
n×4
2570040544
n×5
3212550680
n÷2
321255068
n÷3
214170045.33333
n÷3
160627534
n÷5
128502027.2
n2
412819274862738496
n3
2.6524056843548E+26
n4
1.704197536982E+35
n5
1.0949641912572E+44
2 √n
25347.783650647
3 √n
862.89905712174
4 √n
159.2098729685
5 √n
57.753192548381
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642510135
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642510136 can be divided by 8 positive divisors.
The sum of these divisors (counting 642510136) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010010111110110100111000
3
Ternary
1122202222220012201
4
Quaternary
212102332310320
5
Quinary
2303440311021
6
Senary
143431115544
8
Octal
4622766470
10
Decimal
642510136
12
Duodecimal
15b212bb4
16
Hexadecimal
264bed38
20
Vigesimal
a0fdf6g
36
Base36
amj7zs
md5
6e54e728dfe478a5b303329cb178f5b5
sha1
a025ed3690a7b9542504e5e72069ae0c7f1efd82
sha256
b12ab9f9da830ae41b53c709a5eb56201eeaf309321b58c48e92dff1c88cbbca
sha512
11c6868d36966a66eea04005e7670a29eacc65d72df4c26a3d5706bdbf7b2758b1cc94fe746636fddcbb79dd208f2edb87b09d97e09022b01efc0315dd1254f7
ripemd-160
74784cbb8b40ceb02482a1f8438fbe48e3e59796
Diameter
1285020272
Circumference
4037010246.2292
Area
1.296910001169E+18
Volume
1.1110370949745E+27
Surface area
5.1876400046762E+18
Circumference
4037010246.2292
Perimeter
2570040544
Area
412819274862738496
Diagonal
908646548.29338
Surface area
2476915649176430976
Volume
2.6524056843548E+26
Space diagonal
1112860199.93
Perimeter
1927530408
Area
1.787559896015E+17
Altitude
556430099.96499
Surface area
1.787559896015E+17
Volume
3.1258900764417E+25
Height
302882182.76446