61291205 (number)

61291205 is an odd 8-digits composite number following 61291204 and preceding 61291206. In scientific notation, it is written as 6.1291205 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 43580416 positive integers (up to 61291205) that are relatively prime to 61291205.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1291205 × 10^7
Engineering notation 6.1291205 × 10^6

Prime Factorization of 61291205

Prime Factorization 85 × 23 × 293 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61291205
Product of the distinct prime numbers

The prime factorization of 61291205 is 85 × 23 × 293 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 29, 8, 825, 600, 3827, 7585, 77023, 72126, 375007, 415155, 4572399, 7372861, 24401191, 54930569, 628313894, 487012500, 2337070488, 3592390826

Basic calculations (n = 61291205)

Multiplication

n×y
n×2 122582410
n×3 183873615
n×4 245164820
n×5 306456025

Division

n÷y
n÷2 30645602.5
n÷3 20430401.666667
n÷3 15322801.25
n÷5 12258241

Exponentiation

ny
n2 3756611810352025
n3 2.3024726457371E+23
n4 1.4112132293676E+31
n5 8.6494959339884E+38

Nth Root

y√n
2√n 7828.8699695422
3√n 394.27513271004
4√n 88.480901722023
5√n 36.097708366794

Divisors of 61291205

1, 23, 85, 107, 293, 1955, 2461, 6739, 9095, 24905, 31351, 209185, 572815, 721073, 2664835, 61291205

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 -61291204
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 61291205 can be divided by 16 positive divisors. The sum of these divisors (counting 61291205) is 1, the average is 0.0625.

Base conversion 61291205

Base System Value
2 Binary 11101001110011101011000101
3 Ternary 11021022220201122
4 Quaternary 3221303223011
5 Quinary 111142304310
6 Senary 10025403325
8 Octal 351635305
10 Decimal 61291205
12 Duodecimal 18639545
16 Hexadecimal 3a73ac5
20 Vigesimal j31805
36 Base36 10holh

Cryptographic Hash Functions

md5 de7e7f8dd3f6517dcec8828ff743d146
sha1 8cfeaf8247bcbb0b0c602e101e00feecb919b6d8
sha256 8ddde046bfd09a5e6e412ae8c9effe9b5f5f6ac60f105a0d8a0c141a5fd611d2
sha512 6f5fc48610408d95b57cf9ba1f012866ffd7863b99b893f516e7763769a2a497aab9a07b4bd52effb8702630242916a533cfc0c8fe3944f96ef98fabccb9ac93
ripemd-160 cd4eb87fd69e13033ffe6ae4a5cdfa05e35cc212

61291205 as geometric shapes

Circle

Radius = n
Diameter 122582410
Circumference 385103998.71533
Area 1.1801744065791E+16

Sphere

Radius = n
Volume 9.644574865252E+23
Surface area 4.7206976263162E+16
Circumference 385103998.71533

Square

Length = n
Perimeter 245164820
Area 3756611810352025
Diagonal 86678853.36519

Cube

Length = n
Surface area 22539670862112150
Volume 2.3024726457371E+23
Space diagonal 106159481.11712

Equilateral Triangle

Length = n
Perimeter 183873615
Area 1.6266606299608E+15
Altitude 53079740.55856

Triangular Pyramid

Length = n
Surface area 1.6266606299608E+15
Volume 2.7134900354954E+22
Height 28892951.12173