640975199 is an odd 9-digits composite number following 640975198
and preceding 640975200 . In scientific notation, it is written as 6.40975199 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 640502880 positive integers (up to 640975199) that are relatively prime to 640975199.
640975199 has 4 divisors, whose sum is 641447520
The reverse of 640975199 is 991579046
Previous prime number is 1361
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
six hundred forty million nine hundred seventy-five thousand one hundred ninety-nine
Scientific notation
6.40975199 × 10^8
Engineering notation
6.40975199 × 10^6
Prime Factorization
1361 × 470959
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
640975199 Product of the distinct prime numbers
The prime factorization of 640975199 is 1361 × 470959.
Since it has a total of 2 prime factors.
2 , 8 , 21 , 14 , 281 , 738 , 7092 , 9213 , 67824 , 88379 , 323476 , 465754 , 9452091 , 962618 , 92424916 , 65595079 , 717547192 , 962493089 , 7980312283 , 7910910269
n×2
1281950398
n×3
1922925597
n×4
2563900796
n×5
3204875995
n÷2
320487599.5
n÷3
213658399.66667
n÷3
160243799.75
n÷5
128195039.8
n2
410849205733089601
n3
2.6334415140376E+26
n4
1.6879706985151E+35
n5
1.0819473543869E+44
2 √n25317.488007304
3 √n862.21136274705
4 √n159.11470078941
5 √n57.72557202094
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
-640975198 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 640975199 can be divided by 4 positive divisors.
The sum of these divisors (counting 640975199) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001101001000000101011111
3
Ternary
1122200002220200012
4
Quaternary
212031020011133
5
Quinary
2303042201244
6
Senary
143334153435
8
Octal
4615100537
10
Decimal
640975199
12
Duodecimal
15a7b287b
16
Hexadecimal
2634815f
20
Vigesimal
a061hjj
36
Base36
almbmn
md5
c6cc9c8afd31440a01a3b43671363c1b
sha1
7ec23fa825879ecd6bc178339ccfa4ff1a00ee2c
sha256
bed53181fbc6a780887f0e5567ba7fba1c435066151bb679c26e9aa98ecab587
sha512
d663f8d8e8a263ee2aa9d2f6e53f54f0d304f86b7aae05d1fae69070d7520496d3c2fc7151de24b67c658c6f545ed5d4ed820de08e4449bfd688500c9e9e3a46
ripemd-160
f5c027f24e24585948e8896a69a60acd9ef8664d
Diameter
1281950398
Circumference
4027365952.6233
Area
1.2907208464643E+18
Volume
1.1030934018878E+27
Surface area
5.1628833858571E+18
Circumference
4027365952.6233
Perimeter
2563900796
Area
410849205733089601
Diagonal
906475819.57059
Surface area
2465095234398537606
Volume
2.6334415140376E+26
Space diagonal
1110201611.0596
Perimeter
1922925597
Area
1.7790292464476E+17
Altitude
555100805.52979
Surface area
1.7790292464476E+17
Volume
3.1035405873902E+25
Height
302158606.52353