31496979 (number)

31496979 is an odd 8-digits composite number following 31496978 and preceding 31496980. In scientific notation, it is written as 3.1496979 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 20347200 positive integers (up to 31496979) that are relatively prime to 31496979.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-six thousand nine hundred seventy-nine

Notation

Scientific notation 3.1496979 × 10^7
Engineering notation 3.1496979 × 10^6

Prime Factorization of 31496979

Prime Factorization 3 × 41 × 163 × 1571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31496979
Product of the distinct prime numbers

The prime factorization of 31496979 is 3 × 41 × 163 × 1571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31496979)

Multiplication

n×y
n×2 62993958
n×3 94490937
n×4 125987916
n×5 157484895

Division

n÷y
n÷2 15748489.5
n÷3 10498993
n÷3 7874244.75
n÷5 6299395.8

Exponentiation

ny
n2 992059686126441
n3 3.1246883100671E+22
n4 9.8418242083729E+29
n5 3.0998773041281E+37

Nth Root

y√n
2√n 5612.2169416372
3√n 315.80788341066
4√n 74.914731139057
5√n 31.597576950996

Divisors of 31496979

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 -31496978
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 31496979 can be divided by 16 positive divisors. The sum of these divisors (counting 31496979) is 1, the average is 0.0625.

Base conversion 31496979

Base System Value
2 Binary 1111000001001101100010011
3 Ternary 2012021012201210
4 Quaternary 1320021230103
5 Quinary 31030400404
6 Senary 3043031203
8 Octal 170115423
10 Decimal 31496979
12 Duodecimal a66b503
16 Hexadecimal 1e09b13
20 Vigesimal 9gh28j
36 Base36 ir383

Cryptographic Hash Functions

md5 54999e5138ed52730439ebffd8d90901
sha1 ed7cddb4f27bdecc05283577900751d005cb17c7
sha256 f34f286d571e32025542b58d882b6f1f7e8681be8d06aec80dce7f5a010e67c5
sha512 5821ec793b0dec83631b519e9857857db076972c25c3e057852ffc526f746a2b1dd33248eb257b3b7d1ea6a554eefffacdf48b1efb400e5a97cd7ca6abad9df4
ripemd-160 ba3ce3c0388df066586a07b135cf94af4278ba98

31496979 as geometric shapes

Circle

Radius = n
Diameter 62993958
Circumference 197901355.67334
Area 3.1166474218574E+15

Sphere

Radius = n
Volume 1.308866378622E+23
Surface area 1.246658968743E+16
Circumference 197901355.67334

Square

Length = n
Perimeter 125987916
Area 992059686126441
Diagonal 44543454.875581

Cube

Length = n
Surface area 5952358116758646
Volume 3.1246883100671E+22
Space diagonal 54554367.91293

Equilateral Triangle

Length = n
Perimeter 94490937
Area 4.2957444512796E+14
Altitude 27277183.956465

Triangular Pyramid

Length = n
Surface area 4.2957444512796E+14
Volume 3.6824804885713E+21
Height 14847818.29186