638422711 (number)

638422711 is an odd 9-digits composite number following 638422710 and preceding 638422712. In scientific notation, it is written as 6.38422711 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 617828400 positive integers (up to 638422711) that are relatively prime to 638422711.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred twenty-two thousand seven hundred eleven

Notation

Scientific notation 6.38422711 × 10^8
Engineering notation 6.38422711 × 10^6

Prime Factorization of 638422711

Prime Factorization 31 × 20594281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638422711
Product of the distinct prime numbers

The prime factorization of 638422711 is 31 × 20594281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 31, 23, 345, 931, 5932, 8263, 53168, 35327, 98486, 955953, 8319626, 9591721, 22307259, 46833242, 996335117, 791199, 1727380231, 8706759773

Basic calculations (n = 638422711)

Multiplication

n×y
n×2 1276845422
n×3 1915268133
n×4 2553690844
n×5 3192113555

Division

n÷y
n÷2 319211355.5
n÷3 212807570.33333
n÷3 159605677.75
n÷5 127684542.2

Exponentiation

ny
n2 407583557920589521
n3 2.6021060000669E+26
n4 1.6612435668721E+35
n5 1.0605756215938E+44

Nth Root

y√n
2√n 25267.028139455
3√n 861.06534235115
4√n 158.9560572594
5√n 57.679523720422

Divisors of 638422711

1, 31, 20594281, 638422711

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 -638422710
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 638422711 can be divided by 4 positive divisors. The sum of these divisors (counting 638422711) is 1, the average is 0.25.

Base conversion 638422711

Base System Value
2 Binary 100110000011011000111010110111
3 Ternary 1122111022020022121
4 Quaternary 212003120322313
5 Quinary 2301414011321
6 Senary 143203340411
8 Octal 4603307267
10 Decimal 638422711
12 Duodecimal 159981707
16 Hexadecimal 260d8eb7
20 Vigesimal 9ja2gfb
36 Base36 ak3m47

Cryptographic Hash Functions

md5 c869f6c589c2b3ebc041157bed141fa8
sha1 aeb73d8930248bc8e8f75c0ed5388d097bd097f7
sha256 421c66b8dad48b695fb7207b95b93e5322ab9e2bcaecf060a14b48fcdf1a090e
sha512 e514a7e409a7936c235a0822dc0f64577ac0e84a3e397f209da54825fbaa9859097419fca42bcd3cfdb289e0659a0d20663850b8d332139772f2c20fafaf4eb2
ripemd-160 cef724641baab951a7e686c77d71778fee23fba7

638422711 as geometric shapes

Circle

Radius = n
Diameter 1276845422
Circumference 4011328197.525
Area 1.2804615112873E+18

Sphere

Radius = n
Volume 1.0899676124896E+27
Surface area 5.1218460451493E+18
Circumference 4011328197.525

Square

Length = n
Perimeter 2553690844
Area 407583557920589521
Diagonal 902866056.4232

Cube

Length = n
Surface area 2445501347523537126
Volume 2.6021060000669E+26
Space diagonal 1105780572.1579

Equilateral Triangle

Length = n
Perimeter 1915268133
Area 1.7648885766204E+17
Altitude 552890286.07893

Triangular Pyramid

Length = n
Surface area 1.7648885766204E+17
Volume 3.0666113300225E+25
Height 300955352.14107