61291265 (number)

61291265 is an odd 8-digits composite number following 61291264 and preceding 61291266. In scientific notation, it is written as 6.1291265 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 40607424 positive integers (up to 61291265) that are relatively prime to 61291265.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred ninety-one thousand two hundred sixty-five

Notation

Scientific notation 6.1291265 × 10^7
Engineering notation 6.1291265 × 10^6

Prime Factorization of 61291265

Prime Factorization 5 × 7 × 67 × 59 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61291265
Product of the distinct prime numbers

The prime factorization of 61291265 is 5 × 7 × 67 × 59 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61291265)

Multiplication

n×y
n×2 122582530
n×3 183873795
n×4 245165060
n×5 306456325

Division

n÷y
n÷2 30645632.5
n÷3 20430421.666667
n÷3 15322816.25
n÷5 12258253

Exponentiation

ny
n2 3756619165300225
n3 2.3024794076449E+23
n4 1.4112187553101E+31
n5 8.6495382704681E+38

Nth Root

y√n
2√n 7828.8738015119
3√n 394.27526136635
4√n 88.480923376239
5√n 36.097715434241

Divisors of 61291265

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61291264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61291265 can be divided by 32 positive divisors. The sum of these divisors (counting 61291265) is 1, the average is 0.03125.

Base conversion 61291265

Base System Value
2 Binary 11101001110011101100000001
3 Ternary 11021022220210212
4 Quaternary 3221303230001
5 Quinary 111142310030
6 Senary 10025403505
8 Octal 351635401
10 Decimal 61291265
12 Duodecimal 18639595
16 Hexadecimal 3a73b01
20 Vigesimal j31835
36 Base36 10hon5

Cryptographic Hash Functions

md5 932ab5080100532a73abbdbe671c73e7
sha1 ea78a071f6dd8207cc00735f7c9a236d148fd0be
sha256 8b36d5ed8b264cd4dacbbbad3fdc99e0cd01007a2f7501075b9abec9faa4b8c2
sha512 db1af751267fd4ada7feb23e7d20c7d4d02439efe92f089dc47e8cab81e8634a6c7bcf75eb977cf75e39823738257623eb2a4506b359598c35505334b62737ea
ripemd-160 b823e168a5a4d3edeee21632c38b9e1191a18f30

61291265 as geometric shapes

Circle

Radius = n
Diameter 122582530
Circumference 385104375.70645
Area 1.1801767172042E+16

Sphere

Radius = n
Volume 9.6446031894655E+23
Surface area 4.7207068688167E+16
Circumference 385104375.70645

Square

Length = n
Perimeter 245165060
Area 3756619165300225
Diagonal 86678938.218003

Cube

Length = n
Surface area 22539714991801350
Volume 2.3024794076449E+23
Space diagonal 106159585.04017

Equilateral Triangle

Length = n
Perimeter 183873795
Area 1.6266638147467E+15
Altitude 53079792.520084

Triangular Pyramid

Length = n
Surface area 1.6266638147467E+15
Volume 2.7134980044802E+22
Height 28892979.406001