61509740 (number)

61509740 is an even 8-digits composite number following 61509739 and preceding 61509741. In scientific notation, it is written as 6.1509740 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 22963200 positive integers (up to 61509740) that are relatively prime to 61509740.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred nine thousand seven hundred forty

Notation

Scientific notation 6.1509740 × 10^7
Engineering notation 6.1509740 × 10^6

Prime Factorization of 61509740

Prime Factorization 2 × 2 × 85 × 131 × 1381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30754870
Product of the distinct prime numbers

The prime factorization of 61509740 is 2 × 2 × 85 × 131 × 1381. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 68, 43, 979, 619, 9517, 2431, 48338, 10517, 175059, 322178, 8742938, 7254372, 58583717, 51939664, 806139598, 297481356, 1878281212, 1469554765

Basic calculations (n = 61509740)

Multiplication

n×y
n×2 123019480
n×3 184529220
n×4 246038960
n×5 307548700

Division

n÷y
n÷2 30754870
n÷3 20503246.666667
n÷3 15377435
n÷5 12301948

Exponentiation

ny
n2 3783448114867600
n3 2.32718909849E+23
n4 1.4314479637895E+31
n5 8.8047992076223E+38

Nth Root

y√n
2√n 7842.814545812
3√n 394.74317546486
4√n 88.559666585935
5√n 36.12341315072

Divisors of 61509740

1, 2, 4, 85, 131, 170, 262, 340, 524, 1381, 2762, 5524, 11135, 22270, 44540, 117385, 180911, 234770, 361822, 469540, 723644, 15377435, 30754870, 61509740

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 -61509739
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 61509740 can be divided by 24 positive divisors. The sum of these divisors (counting 61509740) is 1, the average is 0.041666666666667.

Base conversion 61509740

Base System Value
2 Binary 11101010101001000001101100
3 Ternary 11021202000111112
4 Quaternary 3222221001230
5 Quinary 111221302430
6 Senary 10034211152
8 Octal 352510154
10 Decimal 61509740
12 Duodecimal 18723ab8
16 Hexadecimal 3aa906c
20 Vigesimal j48e70
36 Base36 10md7w

Cryptographic Hash Functions

md5 0d03ea90d193fd04de48dfbc06fbc38e
sha1 69469bc0b7fc3a4e1d73898367cde32c86be7cc7
sha256 6ec578591f69fecd25ab54bf4f71127f9c46cfb70d0c5df0fd88e52779102df9
sha512 cf80d5d4703b12fbffaec5dd4e66e746678a6ea0751a5a020b4fd2b1c2ca06c833223192568510429c46d6643dcaf240dff2bb238c7aa27b874a603e57811279
ripemd-160 1460b83bf396711cdc6c3705c79c839cbb8d2b39

61509740 as geometric shapes

Circle

Radius = n
Diameter 123019480
Circumference 386477094.61644
Area 1.1886052802906E+16

Sphere

Radius = n
Volume 9.7481069004404E+23
Surface area 4.7544211211625E+16
Circumference 386477094.61644

Square

Length = n
Perimeter 246038960
Area 3783448114867600
Diagonal 86987908.526043

Cube

Length = n
Surface area 22700688689205600
Volume 2.32718909849E+23
Space diagonal 106537994.84035

Equilateral Triangle

Length = n
Perimeter 184529220
Area 1.6382810906878E+15
Altitude 53268997.420176

Triangular Pyramid

Length = n
Surface area 1.6382810906878E+15
Volume 2.7426186544094E+22
Height 28995969.508681