161716091 (number)

161716091 is an odd 9-digits composite number following 161716090 and preceding 161716092. In scientific notation, it is written as 1.61716091 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 156293280 positive integers (up to 161716091) that are relatively prime to 161716091.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred sixteen thousand ninety-one

Notation

Scientific notation 1.61716091 × 10^8
Engineering notation 1.61716091 × 10^6

Prime Factorization of 161716091

Prime Factorization 67 × 53 × 45541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161716091
Product of the distinct prime numbers

The prime factorization of 161716091 is 67 × 53 × 45541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161716091)

Multiplication

n×y
n×2 323432182
n×3 485148273
n×4 646864364
n×5 808580455

Division

n÷y
n÷2 80858045.5
n÷3 53905363.666667
n÷3 40429022.75
n÷5 32343218.2

Exponentiation

ny
n2 26152094088320281
n3 4.2292144274274E+24
n4 6.8393202520436E+32
n5 1.1060281362576E+41

Nth Root

y√n
2√n 12716.764171754
3√n 544.81753676435
4√n 112.76863115137
5√n 43.827898479757

Divisors of 161716091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161716090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161716091 can be divided by 8 positive divisors. The sum of these divisors (counting 161716091) is 1, the average is 0.125.

Base conversion 161716091

Base System Value
2 Binary 1001101000111001011101111011
3 Ternary 102021022000202212
4 Quaternary 21220321131323
5 Quinary 312344403331
6 Senary 24014045335
8 Octal 1150713573
10 Decimal 161716091
12 Duodecimal 461a984b
16 Hexadecimal 9a3977b
20 Vigesimal 2aaea4b
36 Base36 2oa4xn

Cryptographic Hash Functions

md5 65765f038d304175d217519f1eb67144
sha1 7201304819da0c3193585d990a52af2589489933
sha256 5890d16d73931f0be38ac234f0ad215b0c94cc1ecb13cd20d62d2ff3f7bdd039
sha512 268d0d7dc10d3c4fd3f5b3088002fc2c4f4a0eab0ff5e2486564cd5d386e6db10b46c457c70581c01cbe88dd5c399fcaf8835174dbd9cecc7bc48af109afed2d
ripemd-160 dc86af3294b3db81418a029d3c152e1e550278f8

161716091 as geometric shapes

Circle

Radius = n
Diameter 323432182
Circumference 1016092166.9057
Area 8.2159226663856E+16

Sphere

Radius = n
Volume 1.7715291967549E+25
Surface area 3.2863690665542E+17
Circumference 1016092166.9057

Square

Length = n
Perimeter 646864364
Area 26152094088320281
Diagonal 228701089.14616

Cube

Length = n
Surface area 156912564529921686
Volume 4.2292144274274E+24
Space diagonal 280100486.01343

Equilateral Triangle

Length = n
Perimeter 485148273
Area 1.1324188921323E+16
Altitude 140050243.00672

Triangular Pyramid

Length = n
Surface area 1.1324188921323E+16
Volume 4.9841770012098E+23
Height 76233696.382054