620642641 is an odd 9-digits composite number following 620642640
and preceding 620642642 . In scientific notation, it is written as 6.20642641 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 607707408 positive integers (up to 620642641) that are relatively prime to 620642641.
620642641 has 8 divisors, whose sum is 633689280
The reverse of 620642641 is 146246026
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred twenty million six hundred forty-two thousand six hundred forty-one
Scientific notation
6.20642641 × 10^8
Engineering notation
6.20642641 × 10^6
Prime Factorization
67 × 167 × 55469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
620642641
Product of the distinct prime numbers
The prime factorization of 620642641 is 67 × 167 × 55469.
Since it has a total of 3 prime factors.
9 , 1 , 77 , 74 , 952 , 173 , 6539 , 3465 , 16952 , 34423 , 133511 , 942567 , 3797825 , 6396467 , 65351404 , 34466245 , 643263046 , 270152730 , 9924143593 , 3605415242
n×2
1241285282
n×3
1861927923
n×4
2482570564
n×5
3103213205
n÷2
310321320.5
n÷3
206880880.33333
n÷3
155160660.25
n÷5
124128528.2
n2
385197287827454881
n3
2.3906986202327E+26
n4
1.4837695054963E+35
n5
9.2089062452647E+43
2 √n
24912.700395581
3 √n
852.99641014474
4 √n
157.83757599375
5 √n
57.354608820339
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
-620642640
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 620642641 can be divided by 8 positive divisors.
The sum of these divisors (counting 620642641) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100111111100100000101010001
3
Ternary
1121020211220122111
4
Quaternary
210333210011101
5
Quinary
2232341031031
6
Senary
141330305321
8
Octal
4477440521
10
Decimal
620642641
12
Duodecimal
153a28241
16
Hexadecimal
24fe4151
20
Vigesimal
9dj06c1
36
Base36
a9iixd
md5
a9806bf1d15cf12d19cdeca33464d5de
sha1
b4b541569273b7f737e5270cbc680c712dbd7d77
sha256
9d946c71b44b24eda53235386f16cff83c293ff5be45ecdad663d19973b96ead
sha512
46680ad61b9653248082059d118434f2cbf3955d7c167e06b7f42d78531343946152add7bc771d4a1e64a3cd652af1b271c83f295facd9b62b0f08db4fcf0cdf
ripemd-160
09b6f0e63fb2572b5b6d0307243fed19110e3039
Diameter
1241285282
Circumference
3899612722.9403
Area
1.2101329696214E+18
Volume
1.0014134963027E+27
Surface area
4.8405318784858E+18
Circumference
3899612722.9403
Perimeter
2482570564
Area
385197287827454881
Diagonal
877721240.28926
Surface area
2311183726964729286
Volume
2.3906986202327E+26
Space diagonal
1074984587.5557
Perimeter
1861927923
Area
1.6679531836372E+17
Altitude
537492293.77787
Surface area
1.6679531836372E+17
Volume
2.8174653435664E+25
Height
292573746.76309