31402641 (number)

31402641 is an odd 8-digits composite number following 31402640 and preceding 31402642. In scientific notation, it is written as 3.1402641 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 20935092 positive integers (up to 31402641) that are relatively prime to 31402641.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred two thousand six hundred forty-one

Notation

Scientific notation 3.1402641 × 10^7
Engineering notation 3.1402641 × 10^6

Prime Factorization of 31402641

Prime Factorization 3 × 10467547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31402641
Product of the distinct prime numbers

The prime factorization of 31402641 is 3 × 10467547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31402641)

Multiplication

n×y
n×2 62805282
n×3 94207923
n×4 125610564
n×5 157013205

Division

n÷y
n÷2 15701320.5
n÷3 10467547
n÷3 7850660.25
n÷5 6280528.2

Exponentiation

ny
n2 986125861774881
n3 3.0966956418132E+22
n4 9.7244421526125E+29
n5 3.0537316584376E+37

Nth Root

y√n
2√n 5603.8059388241
3√n 315.49227136247
4√n 74.858572914691
5√n 31.57862637241

Divisors of 31402641

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 -31402640
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 31402641 can be divided by 4 positive divisors. The sum of these divisors (counting 31402641) is 1, the average is 0.25.

Base conversion 31402641

Base System Value
2 Binary 1110111110010101010010001
3 Ternary 2012002102022210
4 Quaternary 1313302222101
5 Quinary 31014341031
6 Senary 3041022333
8 Octal 167625221
10 Decimal 31402641
12 Duodecimal a6249a9
16 Hexadecimal 1df2a91
20 Vigesimal 9g56c1
36 Base36 ip2fl

Cryptographic Hash Functions

md5 94735252b79522a5355019f8d20fd941
sha1 20ce88a5802def97ec35146e1a3a53e2eba9cd1a
sha256 1d9b9a47a14583bf2006c735f3c1e11b022ce566cf65278a39accc4cb0b6c974
sha512 7010a91f1b4c16caedd17e568782c138a24589d94e0e580176cff15d977c217dd4773c5189adc6b3b0b9ffe910135507210848e0b411599cc37971a545b8c59e
ripemd-160 92d200f1d47a505a5ddac5b926b61520ca10b566

31402641 as geometric shapes

Circle

Radius = n
Diameter 62805282
Circumference 197308612.53784
Area 3.0980057628669E+15

Sphere

Radius = n
Volume 1.2971408371632E+23
Surface area 1.2392023051467E+16
Circumference 197308612.53784

Square

Length = n
Perimeter 125610564
Area 986125861774881
Diagonal 44410040.796533

Cube

Length = n
Surface area 5916755170649286
Volume 3.0966956418132E+22
Space diagonal 54390969.703846

Equilateral Triangle

Length = n
Perimeter 94207923
Area 4.2700502381293E+14
Altitude 27195484.851923

Triangular Pyramid

Length = n
Surface area 4.2700502381293E+14
Volume 3.6494908126616E+21
Height 14803346.932178