31421330 (number)

31421330 is an even 8-digits composite number following 31421329 and preceding 31421331. In scientific notation, it is written as 3.1421330 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 12514992 positive integers (up to 31421330) that are relatively prime to 31421330.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1421330 × 10^7
Engineering notation 3.1421330 × 10^6

Prime Factorization of 31421330

Prime Factorization 2 × 5 × 239 × 13147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31421330
Product of the distinct prime numbers

The prime factorization of 31421330 is 2 × 5 × 239 × 13147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 55, 6, 125, 826, 5172, 8714, 86115, 7502, 984272, 843823, 6278713, 1513170, 26229109, 10899925, 89544729, 472373042, 4387860827, 6140303904

Basic calculations (n = 31421330)

Multiplication

n×y
n×2 62842660
n×3 94263990
n×4 125685320
n×5 157106650

Division

n÷y
n÷2 15710665
n÷3 10473776.666667
n÷3 7855332.5
n÷5 6284266

Exponentiation

ny
n2 987299978968900
n3 3.1022278448175E+22
n4 9.7476124847199E+29
n5 3.062829485945E+37

Nth Root

y√n
2√n 5605.4732182038
3√n 315.5548464152
4√n 74.869708281813
5√n 31.582384225159

Divisors of 31421330

1, 2, 5, 10, 239, 478, 1195, 2390, 13147, 26294, 65735, 131470, 3142133, 6284266, 15710665, 31421330

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31421329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31421330 can be divided by 16 positive divisors. The sum of these divisors (counting 31421330) is 1, the average is 0.0625.

Base conversion 31421330

Base System Value
2 Binary 1110111110111001110010010
3 Ternary 2012010100221222
4 Quaternary 1313313032102
5 Quinary 31020440310
6 Senary 3041245042
8 Octal 167671622
10 Decimal 31421330
12 Duodecimal a633782
16 Hexadecimal 1df7392
20 Vigesimal 9g7d6a
36 Base36 ipguq

Cryptographic Hash Functions

md5 b080f6fbc7ea615b7443ca51d82db58f
sha1 3605f51d7424c119d8504652db83836f65f5eea7
sha256 8ac1cb1e184fb62f9d7b3ce0f826a3a45456ca422941a9549e41181911395e63
sha512 ba1c712a106f69a815e5cb9599fa760dcd260dd26dadcb8c4b1678385d42bd0b8f7da493ac995898f86f74c2a88fbde99602f704783ff0a204acd985a50a9def
ripemd-160 d382e524365423bcc18e7c505cc06d502720cf87

31421330 as geometric shapes

Circle

Radius = n
Diameter 62842660
Circumference 197426038.98804
Area 3.1016943608181E+15

Sphere

Radius = n
Volume 1.2994581609387E+23
Surface area 1.2406777443272E+16
Circumference 197426038.98804

Square

Length = n
Perimeter 125685320
Area 987299978968900
Diagonal 44436471.033801

Cube

Length = n
Surface area 5923799873813400
Volume 3.1022278448175E+22
Space diagonal 54423340.001388

Equilateral Triangle

Length = n
Perimeter 94263990
Area 4.2751343147145E+14
Altitude 27211670.000694

Triangular Pyramid

Length = n
Surface area 4.2751343147145E+14
Volume 3.656010576427E+21
Height 14812157.011267