61151280 (number)

61151280 is an even 8-digits composite number following 61151279 and preceding 61151281. In scientific notation, it is written as 6.1151280 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 16035840 positive integers (up to 61151280) that are relatively prime to 61151280.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred fifty-one thousand two hundred eighty

Notation

Scientific notation 6.1151280 × 10^7
Engineering notation 6.1151280 × 10^6

Prime Factorization of 61151280

Prime Factorization 2 × 2 × 2 × 2 × 15 × 61 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7643910
Product of the distinct prime numbers

The prime factorization of 61151280 is 2 × 2 × 2 × 2 × 15 × 61 × 4177. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 72, 1, 521, 647, 6233, 472, 92435, 8559, 650244, 910797, 1772506, 1797957, 37882931, 35978481, 286460045, 257824549, 5123627432, 4350632570

Basic calculations (n = 61151280)

Multiplication

n×y
n×2 122302560
n×3 183453840
n×4 244605120
n×5 305756400

Division

n÷y
n÷2 30575640
n÷3 20383760
n÷3 15287820
n÷5 12230256

Exponentiation

ny
n2 3739479045638400
n3 2.2867393017397E+23
n4 1.3983703532769E+31
n5 8.5512137016933E+38

Nth Root

y√n
2√n 7819.9283884189
3√n 393.97486676924
4√n 88.430358974839
5√n 36.081211413844

Divisors of 61151280

1, 2, 4, 8, 15, 16, 30, 60, 61, 120, 122, 240, 244, 488, 915, 976, 1830, 3660, 4177, 7320, 8354, 14640, 16708, 33416, 62655, 66832, 125310, 250620, 254797, 501240, 509594, 1002480, 1019188, 2038376, 3821955, 4076752, 7643910, 15287820, 30575640, 61151280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61151279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61151280 can be divided by 40 positive divisors. The sum of these divisors (counting 61151280) is 1, the average is 0.025.

Base conversion 61151280

Base System Value
2 Binary 11101001010001100000110000
3 Ternary 11021001210210020
4 Quaternary 3221101200300
5 Quinary 111123320110
6 Senary 10022403440
8 Octal 351214060
10 Decimal 61151280
12 Duodecimal 18590580
16 Hexadecimal 3a51830
20 Vigesimal j23i40
36 Base36 10eomo

Cryptographic Hash Functions

md5 713c18d25af682e80c7db79a403b8894
sha1 eb8ad6b13f9c4447fa9d4c1a16b7bc59072b592f
sha256 e0eba0aeb02ed7a83f7a82c741f6cdc1be1fe767a8b8eb56f5b61816b8c00eaa
sha512 b86f927f8aa57172dac235b978563af79bb81d011c95bbd55de6b76328653e3a008120c931dfd4b85a55fbd9f6572e2e1714483cb1f1e6f18a15b030737f962a
ripemd-160 15b791dfb475a5f6c19807384f3633afd3177700

61151280 as geometric shapes

Circle

Radius = n
Diameter 122302560
Circumference 384224824.01122
Area 1.1747919898031E+16

Sphere

Radius = n
Volume 9.5786711880272E+23
Surface area 4.6991679592122E+16
Circumference 384224824.01122

Square

Length = n
Perimeter 244605120
Area 3739479045638400
Diagonal 86480969.532475

Cube

Length = n
Surface area 22436874273830400
Volume 2.2867393017397E+23
Space diagonal 105917123.90787

Equilateral Triangle

Length = n
Perimeter 183453840
Area 1.6192419252212E+15
Altitude 52958561.953935

Triangular Pyramid

Length = n
Surface area 1.6192419252212E+15
Volume 2.6949481117765E+22
Height 28826989.844158