7561381 (number)

7561381 is an odd 7-digits composite number following 7561380 and preceding 7561382. In scientific notation, it is written as 7.561381 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 7433164 positive integers (up to 7561381) that are relatively prime to 7561381.

Interesting facts

Basic properties

Name

Name seven million five hundred sixty-one thousand three hundred eighty-one

Notation

Scientific notation 7.561381 × 10^6
Engineering notation 7.561381 × 10^6

Prime Factorization of 7561381

Prime Factorization 59 × 128159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7561381
Product of the distinct prime numbers

The prime factorization of 7561381 is 59 × 128159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7561381)

Multiplication

n×y
n×2 15122762
n×3 22684143
n×4 30245524
n×5 37806905

Division

n÷y
n÷2 3780690.5
n÷3 2520460.3333333
n÷3 1890345.25
n÷5 1512276.2

Exponentiation

ny
n2 57174482627161
n3 4.3231804662185E+20
n4 3.2689214636835E+27
n5 2.4717560645989E+34

Nth Root

y√n
2√n 2749.7965379279
3√n 196.27592852544
4√n 52.438502437883
5√n 23.75309601916

Divisors of 7561381

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 -7561380
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 7561381 can be divided by 4 positive divisors. The sum of these divisors (counting 7561381) is 1, the average is 0.25.

Base conversion 7561381

Base System Value
2 Binary 11100110110000010100101
3 Ternary 112020011021011
4 Quaternary 130312002211
5 Quinary 3413431011
6 Senary 430022221
8 Octal 34660245
10 Decimal 7561381
12 Duodecimal 2647971
16 Hexadecimal 7360a5
20 Vigesimal 275391
36 Base36 4i2ed

Cryptographic Hash Functions

md5 d3286dba1978b0b486551cd6bc6b77f3
sha1 5266ed79e94106a4d831adcb7a97d864a1382d7a
sha256 f138baa1e8959e4fb5aeee97ca80e6269898ac9fa37b2cd2bae2013730018c3c
sha512 846dba0ce4a528f7e5d8535e2bc6068972a221a6391c7f57f589bc06d0754a478c979eb9a2dbd2f26d44382d1eeb2db4da29fffc68cf73924b86ed48e67f8dc6
ripemd-160 1158916b37899fc2b5071373943b6e7229ed5310

7561381 as geometric shapes

Circle

Radius = n
Diameter 15122762
Circumference 47509558.001187
Area 1.7961893459429E+14

Sphere

Radius = n
Volume 1.810889599042E+21
Surface area 7.1847573837714E+14
Circumference 47509558.001187

Square

Length = n
Perimeter 30245524
Area 57174482627161
Diagonal 10693407.56047

Cube

Length = n
Surface area 343046895762966
Volume 4.3231804662185E+20
Space diagonal 13096696.067386

Equilateral Triangle

Length = n
Perimeter 22684143
Area 24757277201677
Altitude 6548348.033693

Triangular Pyramid

Length = n
Surface area 24757277201677
Volume 5.0949170399271E+19
Height 3564469.1868234