68161746 (number)

68161746 is an even 8-digits composite number following 68161745 and preceding 68161747. In scientific notation, it is written as 6.8161746 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 21987600 positive integers (up to 68161746) that are relatively prime to 68161746.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred sixty-one thousand seven hundred forty-six

Notation

Scientific notation 6.8161746 × 10^7
Engineering notation 6.8161746 × 10^6

Prime Factorization of 68161746

Prime Factorization 2 × 3 × 31 × 366461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68161746
Product of the distinct prime numbers

The prime factorization of 68161746 is 2 × 3 × 31 × 366461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68161746)

Multiplication

n×y
n×2 136323492
n×3 204485238
n×4 272646984
n×5 340808730

Division

n÷y
n÷2 34080873
n÷3 22720582
n÷3 17040436.5
n÷5 13632349.2

Exponentiation

ny
n2 4646023617768516
n3 3.1668108174434E+23
n4 2.1585535456863E+31
n5 1.4713077850847E+39

Nth Root

y√n
2√n 8256.0127180135
3√n 408.48887716679
4√n 90.862603517693
5√n 36.872971805806

Divisors of 68161746

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 -68161745
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 68161746 can be divided by 16 positive divisors. The sum of these divisors (counting 68161746) is 1, the average is 0.0625.

Base conversion 68161746

Base System Value
2 Binary 100000100000001000011010010
3 Ternary 11202020222100010
4 Quaternary 10010001003102
5 Quinary 114422133441
6 Senary 10432535350
8 Octal 404010322
10 Decimal 68161746
12 Duodecimal 1a9b1556
16 Hexadecimal 41010d2
20 Vigesimal 1160476
36 Base36 14kxxu

Cryptographic Hash Functions

md5 9ac51877a231c326060f4d1631d25620
sha1 d6880a0197fd23343d7ab93dc32dc4fad80bfef6
sha256 f4ee61edacd7a3ccd2e49543e90decc84a117bb6212611c9894217e504245bf0
sha512 ec7119b24fdab23ee28a381c19c368a839733a983cbe4253a1509293267394138fa703d095a52eb098a752b325e9eb617c7b5ac06b02cee80de9a6bd00884338
ripemd-160 a1cb3b3dc929a79b6f3c79216718e726308540c7

68161746 as geometric shapes

Circle

Radius = n
Diameter 136323492
Circumference 428272880.97891
Area 1.4595913665986E+16

Sphere

Radius = n
Volume 1.3265106132518E+24
Surface area 5.8383654663945E+16
Circumference 428272880.97891

Square

Length = n
Perimeter 272646984
Area 4646023617768516
Diagonal 96395265.62823

Cube

Length = n
Surface area 27876141706611096
Volume 3.1668108174434E+23
Space diagonal 118059607.2046

Equilateral Triangle

Length = n
Perimeter 204485238
Area 2.011787239785E+15
Altitude 59029803.602302

Triangular Pyramid

Length = n
Surface area 2.011787239785E+15
Volume 3.7321223395819E+22
Height 32131755.20941