61431497 (number)

61431497 is an odd 8-digits composite number following 61431496 and preceding 61431498. In scientific notation, it is written as 6.1431497 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 61186500 positive integers (up to 61431497) that are relatively prime to 61431497.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred thirty-one thousand four hundred ninety-seven

Notation

Scientific notation 6.1431497 × 10^7
Engineering notation 6.1431497 × 10^6

Prime Factorization of 61431497

Prime Factorization 251 × 244747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61431497
Product of the distinct prime numbers

The prime factorization of 61431497 is 251 × 244747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61431497)

Multiplication

n×y
n×2 122862994
n×3 184294491
n×4 245725988
n×5 307157485

Division

n÷y
n÷2 30715748.5
n÷3 20477165.666667
n÷3 15357874.25
n÷5 12286299.4

Exponentiation

ny
n2 3773828823661009
n3 2.3183195405924E+23
n4 1.4241783990295E+31
n5 8.7489411047443E+38

Nth Root

y√n
2√n 7837.8247620115
3√n 394.57572775335
4√n 88.531490228119
5√n 36.114218368118

Divisors of 61431497

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 -61431496
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 61431497 can be divided by 4 positive divisors. The sum of these divisors (counting 61431497) is 1, the average is 0.25.

Base conversion 61431497

Base System Value
2 Binary 11101010010101111011001001
3 Ternary 11021121001011122
4 Quaternary 3222111323021
5 Quinary 111211301442
6 Senary 10032405025
8 Octal 352257311
10 Decimal 61431497
12 Duodecimal 186a6775
16 Hexadecimal 3a95ec9
20 Vigesimal j3iieh
36 Base36 10kouh

Cryptographic Hash Functions

md5 12b1b761ea935740947c901a29e27753
sha1 ec7d634072fa0388d385d26867676f7ce1d77688
sha256 e99ad0b067fdf7d095660eb432ba9f6c2af410d0c71b51cad991cf94ed1bbb0d
sha512 8d24c12e5b98713645714f799e3ce13339b1bf95d15fdb22effdbc084eb62d126173829b80abe7895515097a44343c284063b08fa05c1cd9180c8e35e12b46ed
ripemd-160 2d7bcacfe5425e0bc02c6d3a8a76f5784ba9301b

61431497 as geometric shapes

Circle

Radius = n
Diameter 122862994
Circumference 385985479.34845
Area 1.1855832908319E+16

Sphere

Radius = n
Volume 9.7109541831985E+23
Surface area 4.7423331633275E+16
Circumference 385985479.34845

Square

Length = n
Perimeter 245725988
Area 3773828823661009
Diagonal 86877256.214282

Cube

Length = n
Surface area 22642972941966054
Volume 2.3183195405924E+23
Space diagonal 106402473.98902

Equilateral Triangle

Length = n
Perimeter 184294491
Area 1.6341158154122E+15
Altitude 53201236.994508

Triangular Pyramid

Length = n
Surface area 1.6341158154122E+15
Volume 2.7321657801837E+22
Height 28959085.404761