161700489 (number)

161700489 is an odd 9-digits composite number following 161700488 and preceding 161700490. In scientific notation, it is written as 1.61700489 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 107711280 positive integers (up to 161700489) that are relatively prime to 161700489.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thousand four hundred eighty-nine

Notation

Scientific notation 1.61700489 × 10^8
Engineering notation 1.61700489 × 10^6

Prime Factorization of 161700489

Prime Factorization 9 × 3 × 2111 × 2837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161700489
Product of the distinct prime numbers

The prime factorization of 161700489 is 9 × 3 × 2111 × 2837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161700489)

Multiplication

n×y
n×2 323400978
n×3 485101467
n×4 646801956
n×5 808502445

Division

n÷y
n÷2 80850244.5
n÷3 53900163
n÷3 40425122.25
n÷5 32340097.8

Exponentiation

ny
n2 26147048142839121
n3 4.2279904706036E+24
n4 6.8366812658395E+32
n5 1.1054947038234E+41

Nth Root

y√n
2√n 12716.150714741
3√n 544.80001528266
4√n 112.76591113781
5√n 43.827052763962

Divisors of 161700489

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 -161700488
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 161700489 can be divided by 16 positive divisors. The sum of these divisors (counting 161700489) is 1, the average is 0.0625.

Base conversion 161700489

Base System Value
2 Binary 1001101000110101101010001001
3 Ternary 102021021020101000
4 Quaternary 21220311222021
5 Quinary 312343403424
6 Senary 24013445213
8 Octal 1150655211
10 Decimal 161700489
12 Duodecimal 461a0809
16 Hexadecimal 9a35a89
20 Vigesimal 2aacb49
36 Base36 2o9sw9

Cryptographic Hash Functions

md5 78845bcd987e18c316cd4f1ab1565825
sha1 67c069a01f5371902a2e901a0f47c7ea3ba622bf
sha256 7c5f0f48c58855c16212481c660a65bc9358e86f9b7bf44899e71ce840f9885f
sha512 9ca90aaf8394561f145b54d16b7954a4af43a7aa0b51cb11e8be507445c1790d616dae6ca7d93aa3483804eee203c08d2bb5ee132e6ef8103d63889c60baa86b
ripemd-160 2e41b0ab1ffc148c1aede5e5282e90d95bd1d809

161700489 as geometric shapes

Circle

Radius = n
Diameter 323400978
Circumference 1015994136.6486
Area 8.2143374358602E+16

Sphere

Radius = n
Volume 1.7710165069195E+25
Surface area 3.2857349743441E+17
Circumference 1015994136.6486

Square

Length = n
Perimeter 646801956
Area 26147048142839121
Diagonal 228679024.58616

Cube

Length = n
Surface area 156882288857034726
Volume 4.2279904706036E+24
Space diagonal 280073462.55673

Equilateral Triangle

Length = n
Perimeter 485101467
Area 1.1322003962837E+16
Altitude 140036731.27837

Triangular Pyramid

Length = n
Surface area 1.1322003962837E+16
Volume 4.9827345542599E+23
Height 76226341.52872