61041945 (number)

61041945 is an odd 8-digits composite number following 61041944 and preceding 61041946. In scientific notation, it is written as 6.1041945 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 31320000 positive integers (up to 61041945) that are relatively prime to 61041945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1041945 × 10^7
Engineering notation 6.1041945 × 10^6

Prime Factorization of 61041945

Prime Factorization 3 × 155 × 251 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61041945
Product of the distinct prime numbers

The prime factorization of 61041945 is 3 × 155 × 251 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 31, 16, 994, 424, 1403, 6976, 67403, 48566, 791384, 113504, 9613164, 164594, 57066960, 96059381, 96410983, 992819252, 7276585079, 6049901666

Basic calculations (n = 61041945)

Multiplication

n×y
n×2 122083890
n×3 183125835
n×4 244167780
n×5 305209725

Division

n÷y
n÷2 30520972.5
n÷3 20347315
n÷3 15260486.25
n÷5 12208389

Exponentiation

ny
n2 3726119049383025
n3 2.2744955407589E+23
n4 1.3883963170175E+31
n5 8.4750411621585E+38

Nth Root

y√n
2√n 7812.9344679192
3√n 393.73992516424
4√n 88.390805335845
5√n 36.068299947033

Divisors of 61041945

1, 3, 155, 251, 465, 523, 753, 1569, 38905, 81065, 116715, 131273, 243195, 393819, 20347315, 61041945

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 -61041944
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 61041945 can be divided by 16 positive divisors. The sum of these divisors (counting 61041945) is 1, the average is 0.0625.

Base conversion 61041945

Base System Value
2 Binary 11101000110110110100011001
3 Ternary 11020212020210210
4 Quaternary 3220312310121
5 Quinary 111111320240
6 Senary 10020201333
8 Octal 350666431
10 Decimal 61041945
12 Duodecimal 18539249
16 Hexadecimal 3a36d19
20 Vigesimal j1a4h5
36 Base36 10cc9l

Cryptographic Hash Functions

md5 f5a80081e1431308220d9e6f54cbce1c
sha1 5c9bf577f39a988f4036ffc45c2dece49481f4b2
sha256 553c1f5f618c4aa12f75fceac419ad53213339cbb31999f42c3d0629bdc02fdb
sha512 593187f4d66bbe150fe27e252df0d7120d041eb85c439bc10f5ae4c620174e437a52c91093913d88e886e60251686076645ce69a89db53b1f6fcc7ea6144659e
ripemd-160 cde9e37be417b710a72cebbfc492d5f4b4672646

61041945 as geometric shapes

Circle

Radius = n
Diameter 122083890
Circumference 383537851.94566
Area 1.1705948231943E+16

Sphere

Radius = n
Volume 9.5273846419612E+23
Surface area 4.6823792927771E+16
Circumference 383537851.94566

Square

Length = n
Perimeter 244167780
Area 3726119049383025
Diagonal 86326346.492633

Cube

Length = n
Surface area 22356714296298150
Volume 2.2744955407589E+23
Space diagonal 105727750.13282

Equilateral Triangle

Length = n
Perimeter 183125835
Area 1.6134568771454E+15
Altitude 52863875.066412

Triangular Pyramid

Length = n
Surface area 1.6134568771454E+15
Volume 2.680518701082E+22
Height 28775448.830878