61397917 (number)

61397917 is an odd 8-digits composite number following 61397916 and preceding 61397918. In scientific notation, it is written as 6.1397917 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 52531200 positive integers (up to 61397917) that are relatively prime to 61397917.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred seventeen

Notation

Scientific notation 6.1397917 × 10^7
Engineering notation 6.1397917 × 10^6

Prime Factorization of 61397917

Prime Factorization 7 × 571 × 15361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61397917
Product of the distinct prime numbers

The prime factorization of 61397917 is 7 × 571 × 15361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61397917)

Multiplication

n×y
n×2 122795834
n×3 184193751
n×4 245591668
n×5 306989585

Division

n÷y
n÷2 30698958.5
n÷3 20465972.333333
n÷3 15349479.25
n÷5 12279583.4

Exponentiation

ny
n2 3769704211938889
n3 2.3145198631917E+23
n4 1.421066984551E+31
n5 8.7250552768901E+38

Nth Root

y√n
2√n 7835.682293202
3√n 394.50381964674
4√n 88.519389363021
5√n 36.110269316705

Divisors of 61397917

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 -61397916
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 61397917 can be divided by 8 positive divisors. The sum of these divisors (counting 61397917) is 1, the average is 0.125.

Base conversion 61397917

Base System Value
2 Binary 11101010001101101110011101
3 Ternary 11021112100002221
4 Quaternary 3222031232131
5 Quinary 111204213132
6 Senary 10031545341
8 Octal 352155635
10 Decimal 61397917
12 Duodecimal 1868b251
16 Hexadecimal 3a8db9d
20 Vigesimal j3eefh
36 Base36 10jyxp

Cryptographic Hash Functions

md5 c61c9e011482358fad22b7dd89f7e133
sha1 68703add0a3f1981431c137129747db28057ae42
sha256 436d822599541fbc1a282e79f0f6204c4189e0f7a8887712db4d12bbdcde7ef5
sha512 6276cf44d132005893427193c694373f1a1b729c7f22cc6fc181a71f8fce36639ddde33f38f69311536d99de899ef1d4467e1fd3661d270f15e82db310e555df
ripemd-160 d5cc786ac4f3f1addc3aafe543fdefb88bd6dd49

61397917 as geometric shapes

Circle

Radius = n
Diameter 122795834
Circumference 385774489.98583
Area 1.1842875058434E+16

Sphere

Radius = n
Volume 9.6950381317211E+23
Surface area 4.7371500233735E+16
Circumference 385774489.98583

Square

Length = n
Perimeter 245591668
Area 3769704211938889
Diagonal 86829766.922858

Cube

Length = n
Surface area 22618225271633334
Volume 2.3145198631917E+23
Space diagonal 106344311.7229

Equilateral Triangle

Length = n
Perimeter 184193751
Area 1.6323298061461E+15
Altitude 53172155.861448

Triangular Pyramid

Length = n
Surface area 1.6323298061461E+15
Volume 2.7276878174231E+22
Height 28943255.640953