61631906 (number)

61631906 is an even 8-digits composite number following 61631905 and preceding 61631907. In scientific notation, it is written as 6.1631906 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 25560360 positive integers (up to 61631906) that are relatively prime to 61631906.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred thirty-one thousand nine hundred six

Notation

Scientific notation 6.1631906 × 10^7
Engineering notation 6.1631906 × 10^6

Prime Factorization of 61631906

Prime Factorization 2 × 7 × 7 × 31 × 20287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8804558
Product of the distinct prime numbers

The prime factorization of 61631906 is 2 × 7 × 7 × 31 × 20287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 27, 13, 196, 28, 8860, 9851, 22230, 2348, 37649, 195231, 1628901, 1415630, 2409475, 28894501, 965136577, 39350698, 6506412044, 5851346683

Basic calculations (n = 61631906)

Multiplication

n×y
n×2 123263812
n×3 184895718
n×4 246527624
n×5 308159530

Division

n÷y
n÷2 30815953
n÷3 20543968.666667
n÷3 15407976.5
n÷5 12326381.2

Exponentiation

ny
n2 3798491837192836
n3 2.3410829185164E+23
n4 1.4428540237221E+31
n5 8.892584356176E+38

Nth Root

y√n
2√n 7850.5990854202
3√n 395.00433900057
4√n 88.603606503461
5√n 36.13775088362

Divisors of 61631906

1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 20287, 40574, 142009, 284018, 628897, 994063, 1257794, 1988126, 4402279, 8804558, 30815953, 61631906

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61631905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61631906 can be divided by 24 positive divisors. The sum of these divisors (counting 61631906) is 1, the average is 0.041666666666667.

Base conversion 61631906

Base System Value
2 Binary 11101011000110110110100010
3 Ternary 11021222020002012
4 Quaternary 3223012312202
5 Quinary 111234210111
6 Senary 10040552522
8 Octal 353066642
10 Decimal 61631906
12 Duodecimal 18782742
16 Hexadecimal 3ac6da2
20 Vigesimal j53jf6
36 Base36 10ozhe

Cryptographic Hash Functions

md5 3711ceee024f22e2377274320526d0e0
sha1 da2a34b0a6329d30614021cd5c97a654ddd9bd60
sha256 27a700bdac542249f2993e4386f3602b5ae67fe0357078849cccd6201c063fab
sha512 4222608096b5f1b63326ccbcd26aaee8bb939dc8e398a27c5aa27d2231fb0efc35269ac2e2825db3e2145c297d349c59fd6a52aa6acca92c281ee8571e6058ca
ripemd-160 d3ff11efe10c13d21dfb1ffd3acb4b24a3edbbdb

61631906 as geometric shapes

Circle

Radius = n
Diameter 123263812
Circumference 387244686.23267
Area 1.1933314050446E+16

Sphere

Radius = n
Volume 9.8063051976741E+23
Surface area 4.7733256201783E+16
Circumference 387244686.23267

Square

Length = n
Perimeter 246527624
Area 3798491837192836
Diagonal 87160677.340104

Cube

Length = n
Surface area 22790951023157016
Volume 2.3410829185164E+23
Space diagonal 106749592.55931

Equilateral Triangle

Length = n
Perimeter 184895718
Area 1.6447952135384E+15
Altitude 53374796.279655

Triangular Pyramid

Length = n
Surface area 1.6447952135384E+15
Volume 2.7589926783382E+22
Height 29053559.113368