642700541 is an odd 9-digits composite number following 642700540
and preceding 642700542 . In scientific notation, it is written as 6.42700541 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 539136000 positive integers (up to 642700541) that are relatively prime to 642700541.
642700541 has 8 divisors, whose sum is 744577344
The reverse of 642700541 is 145007246
Previous prime number is 1257731
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty-two million seven hundred thousand five hundred forty-one
Scientific notation
6.42700541 × 10^8
Engineering notation
6.42700541 × 10^6
Prime Factorization
7 × 1257731 × 73
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642700541
Product of the distinct prime numbers
The prime factorization of 642700541 is 7 × 1257731 × 73.
Since it has a total of 3 prime factors.
1 , 9 , 75 , 45 , 472 , 920 , 965 , 54 , 2586 , 43298 , 591063 , 419703 , 4806501 , 7876213 , 71877268 , 19436744 , 621198020 , 894394389 , 1045257527 , 1507990079
n×2
1285401082
n×3
1928101623
n×4
2570802164
n×5
3213502705
n÷2
321350270.5
n÷3
214233513.66667
n÷3
160675135.25
n÷5
128540108.2
n2
413063985401692681
n3
2.6547644688528E+26
n4
1.7062185603593E+35
n5
1.0965875918072E+44
2 √n
25351.539223487
3 √n
862.98428745952
4 √n
159.22166694105
5 √n
57.756615122668
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
-642700540
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 642700541 can be divided by 8 positive divisors.
The sum of these divisors (counting 642700541) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011101101010011111101
3
Ternary
1122210100120101202
4
Quaternary
212103231103331
5
Quinary
2304012404131
6
Senary
143435145245
8
Octal
4623552375
10
Decimal
642700541
12
Duodecimal
15b2a5225
16
Hexadecimal
264ed4fd
20
Vigesimal
a0ghb71
36
Base36
amnawt
md5
40002aa4bfbea148b044b5a1795d10a3
sha1
d944b48d291390f9774cfbfc005d2bb75db1ac75
sha256
7207d18ca2cf8dea59a2f428e492474392c17eba030febe18bcb6e81676b4403
sha512
fa75ec224279d1a89e682bb40f13548b1db5fb99a8c3c0cdcfb69dae5854b9679441796c4e7dc392500c3a193922ff6d50808eef732736590fdf97954552890a
ripemd-160
f48836ceb49037fbb99f49112acf56a16c20804d
Diameter
1285401082
Circumference
4038206596.1276
Area
1.2976787820005E+18
Volume
1.1120251403146E+27
Surface area
5.1907151280019E+18
Circumference
4038206596.1276
Perimeter
2570802164
Area
413063985401692681
Diagonal
908915821.62673
Surface area
2478383912410156086
Volume
2.6547644688528E+26
Space diagonal
1113189991.064
Perimeter
1928101623
Area
1.7886195237316E+17
Altitude
556594995.532
Surface area
1.7886195237316E+17
Volume
3.1286699306316E+25
Height
302971940.54224