634944390 is an even 9-digits composite number following 634944389
and preceding 634944391 . In scientific notation, it is written as 6.34944390 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 159358464 positive integers (up to 634944390) that are relatively prime to 634944390.
634944390 has 16 divisors, whose sum is 1075671360
The reverse of 634944390 is 093449436
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred thirty-four million nine hundred forty-four thousand three hundred ninety
Scientific notation
6.34944390 × 10^8
Engineering notation
6.34944390 × 10^6
Prime Factorization
2 × 17 × 15 × 1244989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
634944390
Product of the distinct prime numbers
The prime factorization of 634944390 is 2 × 17 × 15 × 1244989.
Since it has a total of 4 prime factors.
4 , 8 , 90 , 48 , 644 , 39 , 7356 , 9979 , 93181 , 54953 , 327499 , 259779 , 5706892 , 2656044 , 60825189 , 94364215 , 727792433 , 803591418 , 4457700027 , 4404075179
n×2
1269888780
n×3
1904833170
n×4
2539777560
n×5
3174721950
n÷2
317472195
n÷3
211648130
n÷3
158736097.5
n÷5
126988878
n2
403154378392472100
n3
2.5598061086424E+26
n4
1.6253345281702E+35
n5
1.031997040535E+44
2 √n
25198.102904782
3 √n
859.4987118254
4 √n
158.73910326313
5 √n
57.616535182372
1 , 2 , 15 , 17 , 30 , 34 , 255 , 510 , 1244989 , 2489978 , 18674835 , 21164813 , 37349670 , 42329626 , 317472195 , 634944390
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
-634944389
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 634944390 can be divided by 16 positive divisors.
The sum of these divisors (counting 634944390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101110110000111101110000110
3
Ternary
1122020202111221220
4
Quaternary
211312013232012
5
Quinary
2300021210030
6
Senary
143001021210
8
Octal
4566075606
10
Decimal
634944390
12
Duodecimal
158784806
16
Hexadecimal
25d87b86
20
Vigesimal
9i880ja
36
Base36
ai1286
md5
ff1d6c4c2a09e4bdb209ab3a357cb1af
sha1
337b4a7e415e90154f95d4400b1e85d08b15bc69
sha256
da36b207e3e5aba4d823df82ff1afadfef6da8e33943c5c93e4ad47b3029cf09
sha512
c868ca92f24be9fe1cbfb6c87202f53fff33e6571c77711d56f7e471ab034e8d9ee5fe76470e84edfa7d8e8955061347c680bd80c85feca06aeb35515c1bb512
ripemd-160
f644f9322cfa8c6d93558c46adb82d42e5c46759
Diameter
1269888780
Circumference
3989473262.1241
Area
1.2665468334203E+18
Volume
1.0722490754034E+27
Surface area
5.0661873336814E+18
Circumference
3989473262.1241
Perimeter
2539777560
Area
403154378392472100
Diagonal
897946967.69071
Surface area
2418926270354832600
Volume
2.5598061086424E+26
Space diagonal
1099755943.4608
Perimeter
1904833170
Area
1.745709666674E+17
Altitude
549877971.73041
Surface area
1.745709666674E+17
Volume
3.0167604299063E+25
Height
299315655.8969