61743945 (number)

61743945 is an odd 8-digits composite number following 61743944 and preceding 61743946. In scientific notation, it is written as 6.1743945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 32822400 positive integers (up to 61743945) that are relatively prime to 61743945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1743945 × 10^7
Engineering notation 6.1743945 × 10^6

Prime Factorization of 61743945

Prime Factorization 5 × 3 × 313 × 13151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61743945
Product of the distinct prime numbers

The prime factorization of 61743945 is 5 × 3 × 313 × 13151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 82, 58, 56, 189, 595, 1657, 78123, 38531, 439013, 82765, 2553924, 3046847, 53461909, 98802662, 263316934, 189247471, 9950388365, 9636119735

Basic calculations (n = 61743945)

Multiplication

n×y
n×2 123487890
n×3 185231835
n×4 246975780
n×5 308719725

Division

n÷y
n÷2 30871972.5
n÷3 20581315
n÷3 15435986.25
n÷5 12348789

Exponentiation

ny
n2 3812314744163025
n3 2.3538735188629E+23
n4 1.4533743708563E+31
n5 8.973706721856E+38

Nth Root

y√n
2√n 7857.7315428818
3√n 395.24355006216
4√n 88.643846616005
5√n 36.150880111098

Divisors of 61743945

1, 3, 5, 15, 313, 939, 1565, 4695, 13151, 39453, 65755, 197265, 4116263, 12348789, 20581315, 61743945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61743944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61743945 can be divided by 16 positive divisors. The sum of these divisors (counting 61743945) is 1, the average is 0.0625.

Base conversion 61743945

Base System Value
2 Binary 11101011100010001101001001
3 Ternary 11022011220202210
4 Quaternary 3223202031021
5 Quinary 111301301240
6 Senary 10043215333
8 Octal 353421511
10 Decimal 61743945
12 Duodecimal 18817549
16 Hexadecimal 3ae2349
20 Vigesimal j5hjh5
36 Base36 10rdxl

Cryptographic Hash Functions

md5 7f34779ebb22604ed06e7f8397e73dc2
sha1 54f2fe640c6a57e971f13a3dee4844e04709ec75
sha256 5db769161236729c251d02e4d64e3e9353129b469fbfd44ff97eeb4e5cf311ff
sha512 30d2f73f184832b08893c4b9b2cacab21630bb6173daef7206a62e52cec4eb8cf4fe61eea78bb497b7744d0c334b40fd8b2749d3a3ff1a7f9f1d31ee4549b231
ripemd-160 cfeda98eb8e3ef7dc1a560c1361efcd67233135d

61743945 as geometric shapes

Circle

Radius = n
Diameter 123487890
Circumference 387948648.0313
Area 1.1976739993435E+16

Sphere

Radius = n
Volume 9.859882339119E+23
Surface area 4.7906959973738E+16
Circumference 387948648.0313

Square

Length = n
Perimeter 246975780
Area 3812314744163025
Diagonal 87319124.413418

Cube

Length = n
Surface area 22873888464978150
Volume 2.3538735188629E+23
Space diagonal 106943649.79974

Equilateral Triangle

Length = n
Perimeter 185231835
Area 1.6507807078336E+15
Altitude 53471824.899869

Triangular Pyramid

Length = n
Surface area 1.6507807078336E+15
Volume 2.7740665454057E+22
Height 29106374.804473