61391617 (number)

61391617 is an odd 8-digits composite number following 61391616 and preceding 61391618. In scientific notation, it is written as 6.1391617 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 52056000 positive integers (up to 61391617) that are relatively prime to 61391617.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-one thousand six hundred seventeen

Notation

Scientific notation 6.1391617 × 10^7
Engineering notation 6.1391617 × 10^6

Prime Factorization of 61391617

Prime Factorization 7 × 241 × 151 × 241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 254737
Product of the distinct prime numbers

The prime factorization of 61391617 is 7 × 241 × 151 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61391617)

Multiplication

n×y
n×2 122783234
n×3 184174851
n×4 245566468
n×5 306958085

Division

n÷y
n÷2 30695808.5
n÷3 20463872.333333
n÷3 15347904.25
n÷5 12278323.4

Exponentiation

ny
n2 3768930637874689
n3 2.3138074621997E+23
n4 1.4204838153111E+31
n5 8.7205798344275E+38

Nth Root

y√n
2√n 7835.2802757783
3√n 394.4903259258
4√n 88.517118546518
5√n 36.109528236077

Divisors of 61391617

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61391616
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61391617 can be divided by 12 positive divisors. The sum of these divisors (counting 61391617) is 1, the average is 0.083333333333333.

Base conversion 61391617

Base System Value
2 Binary 11101010001100001100000001
3 Ternary 11021112000110121
4 Quaternary 3222030030001
5 Quinary 111204012432
6 Senary 10031500241
8 Octal 352141401
10 Decimal 61391617
12 Duodecimal 18687681
16 Hexadecimal 3a8c301
20 Vigesimal j3dj0h
36 Base36 10ju2p

Cryptographic Hash Functions

md5 ca1a8e8397c8ec789d77fecaab634455
sha1 71b46bb918901e54998ed4a5ff20445077bc1e9f
sha256 00848d221237884a14ca9beca84053d35f45eb2570ed33921a40119a500845bf
sha512 2f16b4815123337f4063504ce0ddbb209835dd380ffbc5ec670f3aa3a77141f89fbc2021598389a48dbac591768dc787b796db725cd5b5820dc8ed516986ce14
ripemd-160 1e142338add9c64578a444d0f41a70d0df858991

61391617 as geometric shapes

Circle

Radius = n
Diameter 122783234
Circumference 385734905.9184
Area 1.1840444803837E+16

Sphere

Radius = n
Volume 9.6920540334237E+23
Surface area 4.7361779215346E+16
Circumference 385734905.9184

Square

Length = n
Perimeter 245566468
Area 3768930637874689
Diagonal 86820857.377415

Cube

Length = n
Surface area 22613583827248134
Volume 2.3138074621997E+23
Space diagonal 106333399.80281

Equilateral Triangle

Length = n
Perimeter 184174851
Area 1.6319948387505E+15
Altitude 53166699.901405

Triangular Pyramid

Length = n
Surface area 1.6319948387505E+15
Volume 2.7268482448024E+22
Height 28940285.792472