161773140 (number)

161773140 is an even 9-digits composite number following 161773139 and preceding 161773141. In scientific notation, it is written as 1.61773140 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 43063680 positive integers (up to 161773140) that are relatively prime to 161773140.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred seventy-three thousand one hundred forty

Notation

Scientific notation 1.61773140 × 10^8
Engineering notation 1.61773140 × 10^6

Prime Factorization of 161773140

Prime Factorization 2 × 2 × 15 × 4079 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80886570
Product of the distinct prime numbers

The prime factorization of 161773140 is 2 × 2 × 15 × 4079 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161773140)

Multiplication

n×y
n×2 323546280
n×3 485319420
n×4 647092560
n×5 808865700

Division

n÷y
n÷2 80886570
n÷3 53924380
n÷3 40443285
n÷5 32354628

Exponentiation

ny
n2 26170548825459600
n3 4.2336918590179E+24
n4 6.8489762582576E+32
n5 1.1079803950838E+41

Nth Root

y√n
2√n 12719.007036715
3√n 544.88159479202
4√n 112.77857525574
5√n 43.830990299525

Divisors of 161773140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161773139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161773140 can be divided by 24 positive divisors. The sum of these divisors (counting 161773140) is 1, the average is 0.041666666666667.

Base conversion 161773140

Base System Value
2 Binary 1001101001000111011001010100
3 Ternary 102021101221000210
4 Quaternary 21221013121110
5 Quinary 312403220030
6 Senary 24015205420
8 Octal 1151073124
10 Decimal 161773140
12 Duodecimal 46216870
16 Hexadecimal 9a47654
20 Vigesimal 2ab1ch0
36 Base36 2obcyc

Cryptographic Hash Functions

md5 58ffeb1237a9e5bdcafdce3f84c31d8b
sha1 a01f637881fd51b5918f3c456cc109ada5e40d81
sha256 2af34dbcb28699e81e808a8963eb17ad8acea89ab45e895510916abeb3ab70a4
sha512 b28270442bf6f6a935d1082427a119af3f7ff7068697d5990ccccfdad5a54a6517b54adc6b7fa663ee325a1c79d3023c19eda6daf098e41fcc305325e627669a
ripemd-160 b4972670b2857ed534f4402123c3322e9daf2d41

161773140 as geometric shapes

Circle

Radius = n
Diameter 323546280
Circumference 1016450616.3443
Area 8.2217203930477E+16

Sphere

Radius = n
Volume 1.7734046989138E+25
Surface area 3.2886881572191E+17
Circumference 1016450616.3443

Square

Length = n
Perimeter 647092560
Area 26170548825459600
Diagonal 228781768.61568

Cube

Length = n
Surface area 157023292952757600
Volume 4.2336918590179E+24
Space diagonal 280199297.77995

Equilateral Triangle

Length = n
Perimeter 485319420
Area 1.1332180056915E+16
Altitude 140099648.88998

Triangular Pyramid

Length = n
Surface area 1.1332180056915E+16
Volume 4.9894537049431E+23
Height 76260589.53856