7122738 (number)

7122738 is an even 7-digits composite number following 7122737 and preceding 7122739. In scientific notation, it is written as 7.122738 × 10^6. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 2034480 positive integers (up to 7122738) that are relatively prime to 7122738.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-two thousand seven hundred thirty-eight

Notation

Scientific notation 7.122738 × 10^6
Engineering notation 7.122738 × 10^6

Prime Factorization of 7122738

Prime Factorization 2 × 3 × 7 × 7 × 7 × 3461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 145362
Product of the distinct prime numbers

The prime factorization of 7122738 is 2 × 3 × 7 × 7 × 7 × 3461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 14, 92, 30, 833, 5043, 7594, 10869, 39838, 511518, 387285, 2548387, 4187950, 83619040, 27951933, 424142646, 710925970, 9905291842, 7839682537

Basic calculations (n = 7122738)

Multiplication

n×y
n×2 14245476
n×3 21368214
n×4 28490952
n×5 35613690

Division

n÷y
n÷2 3561369
n÷3 2374246
n÷3 1780684.5
n÷5 1424547.6

Exponentiation

ny
n2 50733396616644
n3 3.6136069195044E+20
n4 2.5738775322617E+27
n5 1.8333055306387E+34

Nth Root

y√n
2√n 2668.845817952
3√n 192.40469111131
4√n 51.660873182245
5√n 23.470881130634

Divisors of 7122738

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 3461, 6922, 10383, 20766, 24227, 48454, 72681, 145362, 169589, 339178, 508767, 1017534, 1187123, 2374246, 3561369, 7122738

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7122737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7122738 can be divided by 32 positive divisors. The sum of these divisors (counting 7122738) is 1, the average is 0.03125.

Base conversion 7122738

Base System Value
2 Binary 11011001010111100110010
3 Ternary 111101212120010
4 Quaternary 123022330302
5 Quinary 3310411423
6 Senary 412355350
8 Octal 33127462
10 Decimal 7122738
12 Duodecimal 2475b56
16 Hexadecimal 6caf32
20 Vigesimal 24a6gi
36 Base36 48nxu

Cryptographic Hash Functions

md5 6cd19e1cea7578f9628cb519102a3c81
sha1 139a6f3dc8ddf789b4d6db7ac9a0eee01057f33c
sha256 8525e9ccd653ab3aa42c59f8c50b6773d80d84d4861ecc504eb2baa001209d4c
sha512 790a4a0cddf8e9e54b7278d75520eb41d41ae89b70701c1b8e00aa570ee6c47b99fcfd4cfb30ba5d1fa9410104e2990546f233e9af734cad80b57f559e2e089c
ripemd-160 4961f29995449418e6ffb92aa4a290179f2f4ee7

7122738 as geometric shapes

Circle

Radius = n
Diameter 14245476
Circumference 44753482.74849
Area 1.5938366610251E+14

Sphere

Radius = n
Volume 1.5136641268368E+21
Surface area 6.3753466441002E+14
Circumference 44753482.74849

Square

Length = n
Perimeter 28490952
Area 50733396616644
Diagonal 10073072.68083

Cube

Length = n
Surface area 304400379699864
Volume 3.6136069195044E+20
Space diagonal 12336944.105002

Equilateral Triangle

Length = n
Perimeter 21368214
Area 21968205145143
Altitude 6168472.0525008

Triangular Pyramid

Length = n
Surface area 21968205145143
Volume 4.2586765955403E+19
Height 3357690.8936101