31489962 (number)

31489962 is an even 8-digits composite number following 31489961 and preceding 31489963. In scientific notation, it is written as 3.1489962 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8997120 positive integers (up to 31489962) that are relatively prime to 31489962.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-nine thousand nine hundred sixty-two

Notation

Scientific notation 3.1489962 × 10^7
Engineering notation 3.1489962 × 10^6

Prime Factorization of 31489962

Prime Factorization 2 × 21 × 749761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31489962
Product of the distinct prime numbers

The prime factorization of 31489962 is 2 × 21 × 749761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31489962)

Multiplication

n×y
n×2 62979924
n×3 94469886
n×4 125959848
n×5 157449810

Division

n÷y
n÷2 15744981
n÷3 10496654
n÷3 7872490.5
n÷5 6297992.4

Exponentiation

ny
n2 991617706761444
n3 3.1226003904445E+22
n4 9.8330567636283E+29
n5 3.096425838305E+37

Nth Root

y√n
2√n 5611.5917527917
3√n 315.78442943112
4√n 74.910558353224
5√n 31.59616894321

Divisors of 31489962

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31489961
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31489962 can be divided by 8 positive divisors. The sum of these divisors (counting 31489962) is 1, the average is 0.125.

Base conversion 31489962

Base System Value
2 Binary 1111000000111111110101010
3 Ternary 2012020212002220
4 Quaternary 1320013332222
5 Quinary 31030134322
6 Senary 3042534510
8 Octal 170077652
10 Decimal 31489962
12 Duodecimal a667436
16 Hexadecimal 1e07faa
20 Vigesimal 9gg4i2
36 Base36 iqxt6

Cryptographic Hash Functions

md5 0f36c10410c753b7e1e263cc2db283d2
sha1 128e7aa606aff48f6052182d11e38a019ec01f8c
sha256 133d3ee09f7abeb8b560a5cc4c7f27698b59d05a36c96e8aa25b37f4c2fa83ad
sha512 3023a6fc1014a91702a13c020920851ba06e1ada2d52628960fafb5c8b8daa6aec219efbe1c63a58fe1b69137a5ac896fe5dc899d80fea4cdc3262bd2bc64435
ripemd-160 2104cac57f8b117883b5424461249cd41350337d

31489962 as geometric shapes

Circle

Radius = n
Diameter 62979924
Circumference 197857266.56204
Area 3.1152589027313E+15

Sphere

Radius = n
Volume 1.3079917928956E+23
Surface area 1.2461035610925E+16
Circumference 197857266.56204

Square

Length = n
Perimeter 125959848
Area 991617706761444
Diagonal 44533531.339013

Cube

Length = n
Surface area 5949706240568664
Volume 3.1226003904445E+22
Space diagonal 54542214.112413

Equilateral Triangle

Length = n
Perimeter 94469886
Area 4.2938306244894E+14
Altitude 27271107.056207

Triangular Pyramid

Length = n
Surface area 4.2938306244894E+14
Volume 3.6800198516984E+21
Height 14844510.446338