638968022 (number)

638968022 is an even 9-digits composite number following 638968021 and preceding 638968023. In scientific notation, it is written as 6.38968022 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 242218080 positive integers (up to 638968022) that are relatively prime to 638968022.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty-eight thousand twenty-two

Notation

Scientific notation 6.38968022 × 10^8
Engineering notation 6.38968022 × 10^6

Prime Factorization of 638968022

Prime Factorization 2 × 77 × 37 × 112139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638968022
Product of the distinct prime numbers

The prime factorization of 638968022 is 2 × 77 × 37 × 112139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638968022)

Multiplication

n×y
n×2 1277936044
n×3 1916904066
n×4 2555872088
n×5 3194840110

Division

n÷y
n÷2 319484011
n÷3 212989340.66667
n÷3 159742005.5
n÷5 127793604.4

Exponentiation

ny
n2 408280133138592484
n3 2.6087794909346E+26
n4 1.6669266711567E+35
n5 1.065112837888E+44

Nth Root

y√n
2√n 25277.816796551
3√n 861.31043324438
4√n 158.98998961114
5√n 57.689373789146

Divisors of 638968022

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 -638968021
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 638968022 can be divided by 16 positive divisors. The sum of these divisors (counting 638968022) is 1, the average is 0.0625.

Base conversion 638968022

Base System Value
2 Binary 100110000101011110000011010110
3 Ternary 1122112022221100022
4 Quaternary 212011132003112
5 Quinary 2302033434042
6 Senary 143223145142
8 Octal 4605360326
10 Decimal 638968022
12 Duodecimal 159ba51b2
16 Hexadecimal 2615e0d6
20 Vigesimal 9jdb012
36 Base36 akfavq

Cryptographic Hash Functions

md5 a15967f99ad405b0297c371dc0d5d2d5
sha1 15d9db56a62bd7b47012fca04a88d4dbde2949ac
sha256 2feb32630e4d08c54f52912afd0d0fa3556947ed0bb102c5acefd548b912e166
sha512 9130469f97f8a438f46d69aca427623f823232b9b6dfc8692093d0c688691a8299502ef89d9b07e9105678120985a3a653a8900b42a70a135b8916554f4f0a8a
ripemd-160 2a4ffdb411a2b3eb0c70dd1af4445683d8086a8e

638968022 as geometric shapes

Circle

Radius = n
Diameter 1277936044
Circumference 4014754487.588
Area 1.2826498668749E+18

Sphere

Radius = n
Volume 1.0927629978075E+27
Surface area 5.1305994674995E+18
Circumference 4014754487.588

Square

Length = n
Perimeter 2555872088
Area 408280133138592484
Diagonal 903637242.63511

Cube

Length = n
Surface area 2449680798831554904
Volume 2.6087794909346E+26
Space diagonal 1106725078.5158

Equilateral Triangle

Length = n
Perimeter 1916904066
Area 1.7679048357926E+17
Altitude 553362539.25789

Triangular Pyramid

Length = n
Surface area 1.7679048357926E+17
Volume 3.0744761144338E+25
Height 301212414.2117