642713105 is an odd 9-digits composite number following 642713104
and preceding 642713106 . In scientific notation, it is written as 6.42713105 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 514048000 positive integers (up to 642713105) that are relatively prime to 642713105.
642713105 has 8 divisors, whose sum is 771439464
The reverse of 642713105 is 501317246
Previous prime number is 5021
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty-two million seven hundred thirteen thousand one hundred five
Scientific notation
6.42713105 × 10^8
Engineering notation
6.42713105 × 10^6
Prime Factorization
5 × 5021 × 25601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642713105
Product of the distinct prime numbers
The prime factorization of 642713105 is 5 × 5021 × 25601.
Since it has a total of 3 prime factors.
5 , 4 , 12 , 81 , 773 , 536 , 4759 , 4725 , 54186 , 29366 , 285026 , 57185 , 2433132 , 7672947 , 82941102 , 46965869 , 950032578 , 778393120 , 6037921334 , 5417519301
n×2
1285426210
n×3
1928139315
n×4
2570852420
n×5
3213565525
n÷2
321356552.5
n÷3
214237701.66667
n÷3
160678276.25
n÷5
128542621
n2
413080135338741025
n3
2.6549201639738E+26
n4
1.7063519821147E+35
n5
1.0966947806479E+44
2 √n
25351.787017881
3 √n
862.98991084773
4 √n
159.22244508197
5 √n
57.756840934968
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
-642713104
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 642713105 can be divided by 8 positive divisors.
The sum of these divisors (counting 642713105) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011110000011000010001
3
Ternary
1122210101012122002
4
Quaternary
212103300120101
5
Quinary
2304013304410
6
Senary
143435323345
8
Octal
4623603021
10
Decimal
642713105
12
Duodecimal
15b2b0555
16
Hexadecimal
264f0611
20
Vigesimal
a0gj2f5
36
Base36
amnklt
md5
6cef5dc30e367aec0fd253b41840214c
sha1
9bc197ee4ba1104c4cf7a8feefd3ed97ce3851a0
sha256
206d83f90c2896a386041b7ff56eb700fe8733b4e3304950f12bd55a7315a2e5
sha512
36418c3fd1a9918363a48dc9821334c52e2cabd4967e49b1758cb0b7fb36236c6656f99b05f528f4605b93edc5926921a9a1e0fd772446876fa8e9e93aa3f923
ripemd-160
ba18f5d26e132958fa9dd29ed515ba8a8fdcdf08
Diameter
1285426210
Circumference
4038285538.0678
Area
1.2977295185241E+18
Volume
1.1120903577343E+27
Surface area
5.1909180740963E+18
Circumference
4038285538.0678
Perimeter
2570852420
Area
413080135338741025
Diagonal
908933589.80592
Surface area
2478480812032446150
Volume
2.6549201639738E+26
Space diagonal
1113211752.5504
Perimeter
1928139315
Area
1.7886894550103E+17
Altitude
556605876.27518
Surface area
1.7886894550103E+17
Volume
3.1288534190913E+25
Height
302977863.26864