161730005 (number)

161730005 is an odd 9-digits composite number following 161730004 and preceding 161730006. In scientific notation, it is written as 1.61730005 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 129297616 positive integers (up to 161730005) that are relatively prime to 161730005.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thirty thousand five

Notation

Scientific notation 1.61730005 × 10^8
Engineering notation 1.61730005 × 10^6

Prime Factorization of 161730005

Prime Factorization 5 × 1619 × 19979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161730005
Product of the distinct prime numbers

The prime factorization of 161730005 is 5 × 1619 × 19979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 7, 32, 644, 427, 1888, 4708, 33805, 4283, 155344, 515997, 3666033, 1098000, 81809953, 33308186, 388289263, 999264746, 6784049974, 2140454345

Basic calculations (n = 161730005)

Multiplication

n×y
n×2 323460010
n×3 485190015
n×4 646920020
n×5 808650025

Division

n÷y
n÷2 80865002.5
n÷3 53910001.666667
n÷3 40432501.25
n÷5 32346001

Exponentiation

ny
n2 26156594517300025
n3 4.2303061620659E+24
n4 6.8416743674245E+32
n5 1.1065040296519E+41

Nth Root

y√n
2√n 12717.311233118
3√n 544.83316162427
4√n 112.77105671722
5√n 43.828652641436

Divisors of 161730005

1, 5, 1619, 8095, 19979, 99895, 32346001, 161730005

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 -161730004
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 161730005 can be divided by 8 positive divisors. The sum of these divisors (counting 161730005) is 1, the average is 0.125.

Base conversion 161730005

Base System Value
2 Binary 1001101000111100110111010101
3 Ternary 102021022201212012
4 Quaternary 21220330313111
5 Quinary 312400330010
6 Senary 24014234005
8 Octal 1150746725
10 Decimal 161730005
12 Duodecimal 461b5905
16 Hexadecimal 9a3cdd5
20 Vigesimal 2aag505
36 Base36 2oafo5

Cryptographic Hash Functions

md5 a8600e35360325c8f4b532b0132b1b08
sha1 52603332d838159e5d02c53eb877b4eae75a1c1b
sha256 0e40bbdc60e1b568904ac59f1960c9b6c425d56ba0f24edca4071eafc3cf3e55
sha512 704d0bf7039e8e27ce74db1675af7a880bf4a180d919116f8cacd8175fb01c6bc0bdd995dba29bee5baab7f844b446bae8e393d6ab8a301ef38727cf302988d2
ripemd-160 98acd1a470ea0de26b5aba295f0c2a2a6f4d5825

161730005 as geometric shapes

Circle

Radius = n
Diameter 323460010
Circumference 1016179591.1461
Area 8.2173365178477E+16

Sphere

Radius = n
Volume 1.7719865014909E+25
Surface area 3.2869346071391E+17
Circumference 1016179591.1461

Square

Length = n
Perimeter 646920020
Area 26156594517300025
Diagonal 228720766.51367

Cube

Length = n
Surface area 156939567103800150
Volume 4.2303061620659E+24
Space diagonal 280124585.76837

Equilateral Triangle

Length = n
Perimeter 485190015
Area 1.1326137664235E+16
Altitude 140062292.88418

Triangular Pyramid

Length = n
Surface area 1.1326137664235E+16
Volume 4.9854636228201E+23
Height 76240255.504556