640147400 is an even 9-digits composite number following 640147399
and preceding 640147401 . In scientific notation, it is written as 6.40147400 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 256058880 positive integers (up to 640147400) that are relatively prime to 640147400.
640147400 has 16 divisors, whose sum is 1248287820
The reverse of 640147400 is 004741046
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred forty million one hundred forty-seven thousand four hundred
Scientific notation
6.40147400 × 10^8
Engineering notation
6.40147400 × 10^6
Prime Factorization
2 × 2 × 2 × 25 × 3200737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
160036850
Product of the distinct prime numbers
The prime factorization of 640147400 is 2 × 2 × 2 × 25 × 3200737.
Since it has a total of 5 prime factors.
9 , 5 , 76 , 27 , 683 , 918 , 3996 , 6779 , 83197 , 72335 , 28522 , 723201 , 9506513 , 2020482 , 88022987 , 56722126 , 302179426 , 1178799 , 4608919110 , 5972300170
n×2
1280294800
n×3
1920442200
n×4
2560589600
n×5
3200737000
n÷2
320073700
n÷3
213382466.66667
n÷3
160036850
n÷5
128029480
n2
409788693726760000
n3
2.6232516683858E+26
n4
1.6792677350628E+35
n5
1.0749788745044E+44
2 √n
25301.134361921
3 √n
861.84003003292
4 √n
159.06330300205
5 √n
57.710654166015
1 , 2 , 4 , 8 , 25 , 50 , 100 , 200 , 3200737 , 6401474 , 12802948 , 25605896 , 80018425 , 160036850 , 320073700 , 640147400
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
-640147399
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 640147400 can be divided by 16 positive divisors.
The sum of these divisors (counting 640147400) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001001111101111111001000
3
Ternary
1122121112212010222
4
Quaternary
212021331333020
5
Quinary
2302334204100
6
Senary
143304325212
8
Octal
4611757710
10
Decimal
640147400
12
Duodecimal
15a473808
16
Hexadecimal
2627dfc8
20
Vigesimal
a00i8a0
36
Base36
al4kw8
md5
fb634d58a3c994c31840f9f041ebc598
sha1
69f7ff6cd5e8d37d90056328a45c2766bfd6112b
sha256
ba6319f10ef7b76d69361d9c08db8ffaa8aa5fac62737f65a4906d8802ddb009
sha512
aa302374d5e955696d7196f1d4a58a5194c14511ea647fc67ab6f285678741167bb28c39b8523314a05f1ed09ef2b66091aa332bebf455aab5855253cee83e49
ripemd-160
82e7f7f1038f2b84d251eec1fba2623f7b26718b
Diameter
1280294800
Circumference
4022164738.1092
Area
1.2873891497361E+18
Volume
1.0988250893224E+27
Surface area
5.1495565989446E+18
Circumference
4022164738.1092
Perimeter
2560589600
Area
409788693726760000
Diagonal
905305134.99787
Surface area
2458732162360560000
Volume
2.6232516683858E+26
Space diagonal
1108767821.1331
Perimeter
1920442200
Area
1.7744370947551E+17
Altitude
554383910.56656
Surface area
1.7744370947551E+17
Volume
3.0915317391242E+25
Height
301768378.33262