638045112 (number)

638045112 is an even 9-digits composite number following 638045111 and preceding 638045113. In scientific notation, it is written as 6.38045112 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 208915200 positive integers (up to 638045112) that are relatively prime to 638045112.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-five thousand one hundred twelve

Notation

Scientific notation 6.38045112 × 10^8
Engineering notation 6.38045112 × 10^6

Prime Factorization of 638045112

Prime Factorization 2 × 2 × 2 × 3 × 73 × 311 × 1171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159511278
Product of the distinct prime numbers

The prime factorization of 638045112 is 2 × 2 × 2 × 3 × 73 × 311 × 1171. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638045112)

Multiplication

n×y
n×2 1276090224
n×3 1914135336
n×4 2552180448
n×5 3190225560

Division

n÷y
n÷2 319022556
n÷3 212681704
n÷3 159511278
n÷5 127609022.4

Exponentiation

ny
n2 407101564947092544
n3 2.5974916360204E+26
n4 1.6573168418237E+35
n5 1.0574429099609E+44

Nth Root

y√n
2√n 25259.554865437
3√n 860.89554809144
4√n 158.93254816254
5√n 57.672699124544

Divisors of 638045112

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638045111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638045112 can be divided by 64 positive divisors. The sum of these divisors (counting 638045112) is 1, the average is 0.015625.

Base conversion 638045112

Base System Value
2 Binary 100110000001111100101110111000
3 Ternary 1122110121001100110
4 Quaternary 212001330232320
5 Quinary 2301314420422
6 Senary 143151304320
8 Octal 4601745670
10 Decimal 638045112
12 Duodecimal 15981b0a0
16 Hexadecimal 2607cbb8
20 Vigesimal 9j7fcfc
36 Base36 ajvirc

Cryptographic Hash Functions

md5 213f8ccdb3af46a22fa8c871583cd53d
sha1 d2f36635bdb657a3cb56982a3faf55078a3b7366
sha256 05de4c410bb64141b83ab4a50ed7e689d422529830982c116daca1b094c2669d
sha512 e9f7a203fcfab89628deba1fe508f0b9e62f3f00cc4123206b52a78e92abc4af7b73cd69eee05888413ca199013749447dfd01a38a5c9efb7f12939dd74b1d54
ripemd-160 2ad0b1c9102119b5c289ac295ef63c66e8a51e9a

638045112 as geometric shapes

Circle

Radius = n
Diameter 1276090224
Circumference 4008955673.0362
Area 1.2789472857027E+18

Sphere

Radius = n
Volume 1.0880347521977E+27
Surface area 5.1157891428108E+18
Circumference 4008955673.0362

Square

Length = n
Perimeter 2552180448
Area 407101564947092544
Diagonal 902332050.79626

Cube

Length = n
Surface area 2442609389682555264
Volume 2.5974916360204E+26
Space diagonal 1105126551.505

Equilateral Triangle

Length = n
Perimeter 1914135336
Area 1.7628014858229E+17
Altitude 552563275.75249

Triangular Pyramid

Length = n
Surface area 1.7628014858229E+17
Volume 3.0611732498423E+25
Height 300777350.26542