7121946 (number)

7121946 is an even 7-digits composite number following 7121945 and preceding 7121947. In scientific notation, it is written as 7.121946 × 10^6. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 1996800 positive integers (up to 7121946) that are relatively prime to 7121946.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-one thousand nine hundred forty-six

Notation

Scientific notation 7.121946 × 10^6
Engineering notation 7.121946 × 10^6

Prime Factorization of 7121946

Prime Factorization 2 × 51 × 13 × 41 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7121946
Product of the distinct prime numbers

The prime factorization of 7121946 is 2 × 51 × 13 × 41 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 62, 46, 440, 941, 1056, 9546, 23514, 69549, 46488, 653681, 9529010, 3413240, 17551709, 80590212, 992209151, 444108113, 3145310317, 2441866140

Basic calculations (n = 7121946)

Multiplication

n×y
n×2 14243892
n×3 21365838
n×4 28487784
n×5 35609730

Division

n÷y
n÷2 3560973
n÷3 2373982
n÷3 1780486.5
n÷5 1424389.2

Exponentiation

ny
n2 50722114826916
n3 3.612401628031E+20
n4 2.5727329325149E+27
n5 1.8322865017792E+34

Nth Root

y√n
2√n 2668.6974350795
3√n 192.39755948282
4√n 51.659437037965
5√n 23.470359146962

Divisors of 7121946

1, 2, 13, 26, 41, 51, 82, 102, 131, 262, 533, 663, 1066, 1326, 1703, 2091, 3406, 4182, 5371, 6681, 10742, 13362, 27183, 54366, 69823, 86853, 139646, 173706, 273921, 547842, 3560973, 7121946

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 -7121945
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 7121946 can be divided by 32 positive divisors. The sum of these divisors (counting 7121946) is 1, the average is 0.03125.

Base conversion 7121946

Base System Value
2 Binary 11011001010110000011010
3 Ternary 111101211110210
4 Quaternary 123022300122
5 Quinary 3310400241
6 Senary 412351550
8 Octal 33126032
10 Decimal 7121946
12 Duodecimal 24755b6
16 Hexadecimal 6cac1a
20 Vigesimal 24a4h6
36 Base36 48nbu

Cryptographic Hash Functions

md5 b3a0b0dc0eb8cefe9af0efccbd20ace9
sha1 e0be2c0aeee1276b21be15e0cb393ea30345aebb
sha256 16855d0842a98dda66d9cf4fa51416fee8b0531f5b4cd8408a037b987aa7ac34
sha512 d5086f26339ba809d09fcd53dcd1be1ed5a7d853a1c1d45492b2af532ed4206ed5c2f707a9d6b34c65a62f7471c176f432618b583d53be7fb8649f113f0f4e63
ripemd-160 0e8184831a7b275e576227621500e4132e78c7fb

7121946 as geometric shapes

Circle

Radius = n
Diameter 14243892
Circumference 44748506.465726
Area 1.5934822331478E+14

Sphere

Radius = n
Volume 1.513159255525E+21
Surface area 6.3739289325911E+14
Circumference 44748506.465726

Square

Length = n
Perimeter 28487784
Area 50722114826916
Diagonal 10071952.623689

Cube

Length = n
Surface area 304332688961496
Volume 3.612401628031E+20
Space diagonal 12335572.320762

Equilateral Triangle

Length = n
Perimeter 21365838
Area 21963319986890
Altitude 6167786.160381

Triangular Pyramid

Length = n
Surface area 21963319986890
Volume 4.2572561459167E+19
Height 3357317.5412296