161444306 (number)

161444306 is an even 9-digits composite number following 161444305 and preceding 161444307. In scientific notation, it is written as 1.61444306 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 78640800 positive integers (up to 161444306) that are relatively prime to 161444306.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million four hundred forty-four thousand three hundred six

Notation

Scientific notation 1.61444306 × 10^8
Engineering notation 1.61444306 × 10^6

Prime Factorization of 161444306

Prime Factorization 2 × 41 × 1511 × 1303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161444306
Product of the distinct prime numbers

The prime factorization of 161444306 is 2 × 41 × 1511 × 1303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161444306)

Multiplication

n×y
n×2 322888612
n×3 484332918
n×4 645777224
n×5 807221530

Division

n÷y
n÷2 80722153
n÷3 53814768.666667
n÷3 40361076.5
n÷5 32288861.2

Exponentiation

ny
n2 26064263939821636
n3 4.2079270031653E+24
n4 6.7934585472469E+32
n5 1.0967652005E+41

Nth Root

y√n
2√n 12706.073587069
3√n 544.51215329265
4√n 112.72122065995
5√n 43.813156865476

Divisors of 161444306

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 -161444305
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 161444306 can be divided by 16 positive divisors. The sum of these divisors (counting 161444306) is 1, the average is 0.0625.

Base conversion 161444306

Base System Value
2 Binary 1001100111110111000111010010
3 Ternary 102020210012221202
4 Quaternary 21213313013102
5 Quinary 312312204211
6 Senary 24004151202
8 Octal 1147670722
10 Decimal 161444306
12 Duodecimal 46098502
16 Hexadecimal 99f71d2
20 Vigesimal 2a90af6
36 Base36 2o4b82

Cryptographic Hash Functions

md5 afaddd6c071365eef5ec51c897cc3fb0
sha1 0f79ba34edda73e8f6e1dfd44cd7135aef48a4a6
sha256 b8d28262f0c7bf00661a2ed444f196649d03bd83538aad795d71fb97b9752ac3
sha512 bf06a476d8c38b5feb5f491a9eac7c2f0319c52adc97b460bcc0637511af18b073cafce435b521e41a334633e8ae23dd64866cf967ec8d40c01c5226a4a0340c
ripemd-160 f9293f0512ac4cea2f31d6f71c35e4a5095c4680

161444306 as geometric shapes

Circle

Radius = n
Diameter 322888612
Circumference 1014384491.387
Area 8.1883300114569E+16

Sphere

Radius = n
Volume 1.7626123413315E+25
Surface area 3.2753320045828E+17
Circumference 1014384491.387

Square

Length = n
Perimeter 645777224
Area 26064263939821636
Diagonal 228316727.11311

Cube

Length = n
Surface area 156385583638929816
Volume 4.2079270031653E+24
Space diagonal 279629740.5847

Equilateral Triangle

Length = n
Perimeter 484332918
Area 1.1286157351414E+16
Altitude 139814870.29235

Triangular Pyramid

Length = n
Surface area 1.1286157351414E+16
Volume 4.959089531127E+23
Height 76105575.704371