61291251 (number)

61291251 is an odd 8-digits composite number following 61291250 and preceding 61291252. In scientific notation, it is written as 6.1291251 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 33500016 positive integers (up to 61291251) that are relatively prime to 61291251.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1291251 × 10^7
Engineering notation 6.1291251 × 10^6

Prime Factorization of 61291251

Prime Factorization 63 × 23 × 42299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61291251
Product of the distinct prime numbers

The prime factorization of 61291251 is 63 × 23 × 42299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61291251)

Multiplication

n×y
n×2 122582502
n×3 183873753
n×4 245165004
n×5 306456255

Division

n÷y
n÷2 30645625.5
n÷3 20430417
n÷3 15322812.75
n÷5 12258250.2

Exponentiation

ny
n2 3756617449145001
n3 2.3024778298653E+23
n4 1.4112174659221E+31
n5 8.6495283919414E+38

Nth Root

y√n
2√n 7828.8729073858
3√n 394.27523134655
4√n 88.48091832359
5√n 36.097713785171

Divisors of 61291251

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61291250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61291251 can be divided by 8 positive divisors. The sum of these divisors (counting 61291251) is 1, the average is 0.125.

Base conversion 61291251

Base System Value
2 Binary 11101001110011101011110011
3 Ternary 11021022220210100
4 Quaternary 3221303223303
5 Quinary 111142310001
6 Senary 10025403443
8 Octal 351635363
10 Decimal 61291251
12 Duodecimal 18639583
16 Hexadecimal 3a73af3
20 Vigesimal j3182b
36 Base36 10homr

Cryptographic Hash Functions

md5 98b94c266f82a5f043f28163d1f45be5
sha1 7f39a05720a48599c170e7288aaaec0ac214f1e1
sha256 67774c40275d6d5069a5824a1e7144ab19413ef49d2cea1d7beb8b46a636099c
sha512 a4c4293b9701df4aa61adb0b4388690ac98d779fe9ff2ec44d047c6971ab5e0e5e488d24b1c5082560f53b639bee1fbde042d3fcd178439f00c208de41f03f3b
ripemd-160 401579542bb09e99cbae0f263be2314e4517de24

61291251 as geometric shapes

Circle

Radius = n
Diameter 122582502
Circumference 385104287.74186
Area 1.1801761780581E+16

Sphere

Radius = n
Volume 9.6445965804774E+23
Surface area 4.7207047122325E+16
Circumference 385104287.74186

Square

Length = n
Perimeter 245165004
Area 3756617449145001
Diagonal 86678918.419014

Cube

Length = n
Surface area 22539704694870006
Volume 2.3024778298653E+23
Space diagonal 106159560.79146

Equilateral Triangle

Length = n
Perimeter 183873753
Area 1.6266630716297E+15
Altitude 53079780.395728

Triangular Pyramid

Length = n
Surface area 1.6266630716297E+15
Volume 2.713496145049E+22
Height 28892972.806338