639701983 is an odd 9-digits composite number following 639701982
and preceding 639701984 . In scientific notation, it is written as 6.39701983 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 633368200 positive integers (up to 639701983) that are relatively prime to 639701983.
639701983 has 4 divisors, whose sum is 646035768
The reverse of 639701983 is 389107936
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred thirty-nine million seven hundred one thousand nine hundred eighty-three
Scientific notation
6.39701983 × 10^8
Engineering notation
6.39701983 × 10^6
Prime Factorization
101 × 6333683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
639701983
Product of the distinct prime numbers
The prime factorization of 639701983 is 101 × 6333683.
Since it has a total of 2 prime factors.
5 , 1 , 97 , 16 , 336 , 931 , 9928 , 5235 , 24025 , 80233 , 655810 , 43445 , 2266454 , 1221784 , 56716938 , 48866763 , 1275313 , 515830413 , 9541838433 , 2270822567
n×2
1279403966
n×3
1919105949
n×4
2558807932
n×5
3198509915
n÷2
319850991.5
n÷3
213233994.33333
n÷3
159925495.75
n÷5
127940396.6
n2
409218627054132289
n3
2.6177796720707E+26
n4
1.6745988472807E+35
n5
1.071244203335E+44
2 √n
25292.330517372
3 √n
861.64009312791
4 √n
159.03562656642
5 √n
57.702620871253
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-639701982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639701983 can be divided by 4 positive divisors.
The sum of these divisors (counting 639701983) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001000010001001111011111
3
Ternary
1122120201020011001
4
Quaternary
212020101033133
5
Quinary
2302230430413
6
Senary
143251011131
8
Octal
4610211737
10
Decimal
639701983
12
Duodecimal
15a299aa7
16
Hexadecimal
262113df
20
Vigesimal
9ji2ej3
36
Base36
akv17j
md5
d5ec7471e0c509b4de616efb6e9b8154
sha1
ec107ca64ac40ff5a28325862a6a701c8e12910f
sha256
626715d156b86f7c98e910c0894a6ef3e861c3868bc773878a44b668cafbb86f
sha512
c51622ab1043d8932391544f3ba67c46d2db7962c2ab0ae0eaa049230697aeb3430f4280f5e1b1bc35bf0df0b033a732152143941f34f0a73c23f5446c9160cf
ripemd-160
517660e74afa6e36286fc8207c446a7bbf4bd8f6
Diameter
1279403966
Circumference
4019366100.5592
Area
1.2855982324654E+18
Volume
1.0965329848659E+27
Surface area
5.1423929298615E+18
Circumference
4019366100.5592
Perimeter
2558807932
Area
409218627054132289
Diagonal
904675220.23556
Surface area
2455311762324793734
Volume
2.6177796720707E+26
Space diagonal
1107996336.2586
Perimeter
1919105949
Area
1.7719686336533E+17
Altitude
553998168.12928
Surface area
1.7719686336533E+17
Volume
3.0850829296224E+25
Height
301558406.74519