61421331 (number)

61421331 is an odd 8-digits composite number following 61421330 and preceding 61421332. In scientific notation, it is written as 6.1421331 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 40947552 positive integers (up to 61421331) that are relatively prime to 61421331.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred twenty-one thousand three hundred thirty-one

Notation

Scientific notation 6.1421331 × 10^7
Engineering notation 6.1421331 × 10^6

Prime Factorization of 61421331

Prime Factorization 3 × 20473777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61421331
Product of the distinct prime numbers

The prime factorization of 61421331 is 3 × 20473777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61421331)

Multiplication

n×y
n×2 122842662
n×3 184263993
n×4 245685324
n×5 307106655

Division

n÷y
n÷2 30710665.5
n÷3 20473777
n÷3 15355332.75
n÷5 12284266.2

Exponentiation

ny
n2 3772579901811561
n3 2.3171687887312E+23
n4 1.4232359115553E+31
n5 8.7417044014722E+38

Nth Root

y√n
2√n 7837.1762134075
3√n 394.55396107918
4√n 88.527827339247
5√n 36.113023015679

Divisors of 61421331

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 -61421330
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 61421331 can be divided by 4 positive divisors. The sum of these divisors (counting 61421331) is 1, the average is 0.25.

Base conversion 61421331

Base System Value
2 Binary 11101010010011011100010011
3 Ternary 11021120112020010
4 Quaternary 3222103130103
5 Quinary 111210440311
6 Senary 10032250003
8 Octal 352233423
10 Decimal 61421331
12 Duodecimal 186a0903
16 Hexadecimal 3a93713
20 Vigesimal j3hd6b
36 Base36 10kh03

Cryptographic Hash Functions

md5 24a8a0cfa8198fff5457c1367b62a2c0
sha1 79a53e7cac1338b21cab8163e6efdf938e57e572
sha256 1d541df35282f10e172fbe7062adab3c020c8fc3aba42dc3f2e8a0c572b9b2ad
sha512 3680eaa47e22eed4459dfa6213a0a74741d401669c7147a26ddcd960dcf254392b3dea00cddaee889ed54795ea97d80c6adaabd14ff17df6e0c91efc358ab016
ripemd-160 a0d44e53211edc767e1b5e7307081d57194fbc02

61421331 as geometric shapes

Circle

Radius = n
Diameter 122842662
Circumference 385921604.48661
Area 1.1851909304612E+16

Sphere

Radius = n
Volume 9.7061339250738E+23
Surface area 4.7407637218447E+16
Circumference 385921604.48661

Square

Length = n
Perimeter 245685324
Area 3772579901811561
Diagonal 86862879.319207

Cube

Length = n
Surface area 22635479410869366
Volume 2.3171687887312E+23
Space diagonal 106384865.96051

Equilateral Triangle

Length = n
Perimeter 184263993
Area 1.6335750163877E+15
Altitude 53192432.980253

Triangular Pyramid

Length = n
Surface area 1.6335750163877E+15
Volume 2.7308096061094E+22
Height 28954293.106402