639341770 is an even 9-digits composite number following 639341769
and preceding 639341771 . In scientific notation, it is written as 6.39341770 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 255441600 positive integers (up to 639341770) that are relatively prime to 639341770.
639341770 has 16 divisors, whose sum is 1152143208
The reverse of 639341770 is 077143936
Previous prime number is 877
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred thirty-nine million three hundred forty-one thousand seven hundred seventy
Scientific notation
6.39341770 × 10^8
Engineering notation
6.39341770 × 10^6
Prime Factorization
2 × 5 × 877 × 72901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
639341770
Product of the distinct prime numbers
The prime factorization of 639341770 is 2 × 5 × 877 × 72901.
Since it has a total of 4 prime factors.
7 , 10 , 79 , 28 , 552 , 430 , 8409 , 7309 , 61620 , 75848 , 728628 , 844008 , 1253662 , 2295858 , 46057987 , 31864610 , 389717629 , 521687205 , 6260852925 , 4784128890
n×2
1278683540
n×3
1918025310
n×4
2557367080
n×5
3196708850
n÷2
319670885
n÷3
213113923.33333
n÷3
159835442.5
n÷5
127868354
n2
408757898866732900
n3
2.6133599856294E+26
n4
1.6708301988595E+35
n5
1.0682315367083E+44
2 √n
25285.20852198
3 √n
861.4783343475
4 √n
159.01323379511
5 √n
57.696120995395
1 , 2 , 5 , 10 , 877 , 1754 , 4385 , 8770 , 72901 , 145802 , 364505 , 729010 , 63934177 , 127868354 , 319670885 , 639341770
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-639341769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639341770 can be divided by 16 positive divisors.
The sum of these divisors (counting 639341770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110111001010011001010
3
Ternary
1122120000221000211
4
Quaternary
212012321103022
5
Quinary
2302132414040
6
Senary
143235151334
8
Octal
4606712312
10
Decimal
639341770
12
Duodecimal
15a14554a
16
Hexadecimal
261b94ca
20
Vigesimal
9jfhe8a
36
Base36
aknb9m
md5
16328a2514e1484057598b229c02178b
sha1
d001e278c7b2ee8fafed7e4266e2cf09639ace03
sha256
a375eb2b95ab065161a664074ad76b7eb64baa2c8c2b36319c3915142df78ae0
sha512
1d245ffdf28a7838934536c3a23906740f75b5788932c042cbd7e9f47bc5051ff5a91a752a5adbbcb148184a313717a20b70a6b6c14fa1c6f063d52445c6161c
ripemd-160
9b33388b61de85486c6affc1d8e0efdda0871790
Diameter
1278683540
Circumference
4017102815.5302
Area
1.2841508121765E+18
Volume
1.0946816709385E+27
Surface area
5.1366032487061E+18
Circumference
4017102815.5302
Perimeter
2557367080
Area
408757898866732900
Diagonal
904165802.12562
Surface area
2452547393200397400
Volume
2.6133599856294E+26
Space diagonal
1107372429.041
Perimeter
1918025310
Area
1.7699736220807E+17
Altitude
553686214.52051
Surface area
1.7699736220807E+17
Volume
3.0798742792002E+25
Height
301388600.70854