638998414 is an even 9-digits composite number following 638998413
and preceding 638998415 . In scientific notation, it is written as 6.38998414 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 298508032 positive integers (up to 638998414) that are relatively prime to 638998414.
638998414 has 8 divisors, whose sum is 958916160
The reverse of 638998414 is 414899836
Previous prime number is 2329
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred thirty-eight million nine hundred ninety-eight thousand four hundred fourteen
Scientific notation
6.38998414 × 10^8
Engineering notation
6.38998414 × 10^6
Prime Factorization
2 × 2329 × 137183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
638998414
Product of the distinct prime numbers
The prime factorization of 638998414 is 2 × 2329 × 137183.
Since it has a total of 3 prime factors.
1 , 3 , 64 , 24 , 271 , 378 , 1699 , 3184 , 78720 , 9028 , 417139 , 302631 , 956752 , 9488466 , 5062811 , 68289898 , 686274187 , 297310052 , 9562380609 , 2408498514
n×2
1277996828
n×3
1916995242
n×4
2555993656
n×5
3194992070
n÷2
319499207
n÷3
212999471.33333
n÷3
159749603.5
n÷5
127799682.8
n2
408318973094515396
n3
2.609151762135E+26
n4
1.6672438378896E+35
n5
1.0653661681627E+44
2 √n
25278.417948914
3 √n
861.32408887386
4 √n
158.99188013516
5 √n
57.689922568437
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
-638998413
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 638998414 can be divided by 8 positive divisors.
The sum of these divisors (counting 638998414) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000101100101011110001110
3
Ternary
1122112101111000221
4
Quaternary
212011211132032
5
Quinary
2302040422124
6
Senary
143223541554
8
Octal
4605453616
10
Decimal
638998414
12
Duodecimal
159bba8ba
16
Hexadecimal
2616578e
20
Vigesimal
9jdeg0e
36
Base36
akfyby
md5
cad96ef4958ccb12f20de27c39845b9a
sha1
2f32a077065c07d57ecab2d249497db4e98d8964
sha256
efa1173b054891cb1982c002e1aa956377f610358c552c393c331154aae57b52
sha512
43c8d67d2f3576179de2c4f128dd96a5777d1aa5791d8c98fdb95a213298d02767f1d16c7776197d16ec771c4f1753458ff3949be47f4eccb289b70cdbcc936a
ripemd-160
11555eca5ec9369d9808f1c344988c41c5427aeb
Diameter
1277996828
Circumference
4014945446.1559
Area
1.2827718861951E+18
Volume
1.0929189344032E+27
Surface area
5.1310875447802E+18
Circumference
4014945446.1559
Perimeter
2555993656
Area
408318973094515396
Diagonal
903680223.4137
Surface area
2449913838567092376
Volume
2.609151762135E+26
Space diagonal
1106777719.0039
Perimeter
1916995242
Area
1.7680730177351E+17
Altitude
553388859.50197
Surface area
1.7680730177351E+17
Volume
3.0749148402509E+25
Height
301226741.1379