620490639 is an odd 9-digits composite number following 620490638
and preceding 620490640 . In scientific notation, it is written as 6.20490639 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 413383640 positive integers (up to 620490639) that are relatively prime to 620490639.
620490639 has 8 divisors, whose sum is 827874432
The reverse of 620490639 is 936094026
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred twenty million four hundred ninety thousand six hundred thirty-nine
Scientific notation
6.20490639 × 10^8
Engineering notation
6.20490639 × 10^6
Prime Factorization
3 × 1511 × 136883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
620490639
Product of the distinct prime numbers
The prime factorization of 620490639 is 3 × 1511 × 136883.
Since it has a total of 3 prime factors.
4 , 3 , 88 , 33 , 720 , 219 , 3551 , 3866 , 88418 , 30785 , 920136 , 124259 , 9594396 , 4155989 , 63725060 , 90312759 , 17210257 , 190118284 , 7856606161 , 2874472366
n×2
1240981278
n×3
1861471917
n×4
2481962556
n×5
3102453195
n÷2
310245319.5
n÷3
206830213
n÷3
155122659.75
n÷5
124098127.8
n2
385008633086628321
n3
2.3889425276444E+26
n4
1.4823164755123E+35
n5
9.1976349709088E+43
2 √n
24909.6495158
3 √n
852.92676848731
4 √n
157.82791107976
5 √n
57.35179919404
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
-620490638
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 620490639 can be divided by 8 positive divisors.
The sum of these divisors (counting 620490639) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100111110111110111110001111
3
Ternary
1121020120012010210
4
Quaternary
210332332332033
5
Quinary
2232321200024
6
Senary
141323133503
8
Octal
4476767617
10
Decimal
620490639
12
Duodecimal
153974293
16
Hexadecimal
24fbef8f
20
Vigesimal
9di16bj
36
Base36
a9f9n3
md5
3f0a048e7db04ffbe54aa39b5e3e4dde
sha1
3b9e6928732fea8672e1114672a186b071d2b13b
sha256
d87a55f4d7f765e23b3581d4541656cdf8ef99bd0d6471205ab92664c8ab3051
sha512
000d2b3f55e6189fd9c61adecd9574acdb470e8ae03ea45704593f3ded58034e64485ec15cd01e21a910904d4e329726f84f10d50bf40d812d0f1c39c70db7b7
ripemd-160
04c6068b6a8c913a156afb2f934555a7bbbcf16b
Diameter
1240981278
Circumference
3898657666.2073
Area
1.2095402932736E+18
Volume
1.0006779059594E+27
Surface area
4.8381611730944E+18
Circumference
3898657666.2073
Perimeter
2481962556
Area
385008633086628321
Diagonal
877506276.99935
Surface area
2310051798519769926
Volume
2.3889425276444E+26
Space diagonal
1074721312.3689
Perimeter
1861471917
Area
1.6671362846467E+17
Altitude
537360656.18444
Surface area
1.6671362846467E+17
Volume
2.8153957686038E+25
Height
292502092.33312