61791091 (number)

61791091 is an odd 8-digits composite number following 61791090 and preceding 61791092. In scientific notation, it is written as 6.1791091 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 59797800 positive integers (up to 61791091) that are relatively prime to 61791091.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred ninety-one thousand ninety-one

Notation

Scientific notation 6.1791091 × 10^7
Engineering notation 6.1791091 × 10^6

Prime Factorization of 61791091

Prime Factorization 31 × 1993261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61791091
Product of the distinct prime numbers

The prime factorization of 61791091 is 31 × 1993261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61791091)

Multiplication

n×y
n×2 123582182
n×3 185373273
n×4 247164364
n×5 308955455

Division

n÷y
n÷2 30895545.5
n÷3 20597030.333333
n÷3 15447772.75
n÷5 12358218.2

Exponentiation

ny
n2 3818138926970281
n3 2.3592696988706E+23
n4 1.4578184865646E+31
n5 9.0080194764794E+38

Nth Root

y√n
2√n 7860.7309456564
3√n 395.34412354931
4√n 88.66076328149
5√n 36.156399191772

Divisors of 61791091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61791090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61791091 can be divided by 4 positive divisors. The sum of these divisors (counting 61791091) is 1, the average is 0.25.

Base conversion 61791091

Base System Value
2 Binary 11101011101101101101110011
3 Ternary 11022021022102221
4 Quaternary 3223231231303
5 Quinary 111304303331
6 Senary 10044221511
8 Octal 353555563
10 Decimal 61791091
12 Duodecimal 1883a897
16 Hexadecimal 3aedb73
20 Vigesimal j63heb
36 Base36 10seb7

Cryptographic Hash Functions

md5 7d932f24818e8fd08556b4e97edff10d
sha1 38b85a0cd30acea7e2f7bbad1a7073510ca39481
sha256 2f6cea3216daf7089fb294c9a5574bd368e136d8166390d82d8a078dc71ecc69
sha512 5f0b88912225b00b0e3ca2f4e245c925aebc9dfdea9ea08c185905dea339030050f847f4e428ff24269f8d5ac63acbe1c80247485795fe8f1d3051711b87eeac
ripemd-160 25b358d332fa00696c684ecd4d0ff35e93152b1a

61791091 as geometric shapes

Circle

Radius = n
Diameter 123582182
Circumference 388244875.0858
Area 1.1995037203355E+16

Sphere

Radius = n
Volume 9.8824858050786E+23
Surface area 4.798014881342E+16
Circumference 388244875.0858

Square

Length = n
Perimeter 247164364
Area 3818138926970281
Diagonal 87385798.92603

Cube

Length = n
Surface area 22908833561821686
Volume 2.3592696988706E+23
Space diagonal 107025309.06711

Equilateral Triangle

Length = n
Perimeter 185373273
Area 1.6533026529673E+15
Altitude 53512654.533556

Triangular Pyramid

Length = n
Surface area 1.6533026529673E+15
Volume 2.7804260045323E+22
Height 29128599.64201