161551166 (number)

161551166 is an even 9-digits composite number following 161551165 and preceding 161551167. In scientific notation, it is written as 1.61551166 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 69108576 positive integers (up to 161551166) that are relatively prime to 161551166.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred fifty-one thousand one hundred sixty-six

Notation

Scientific notation 1.61551166 × 10^8
Engineering notation 1.61551166 × 10^6

Prime Factorization of 161551166

Prime Factorization 2 × 7 × 557 × 20717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161551166
Product of the distinct prime numbers

The prime factorization of 161551166 is 2 × 7 × 557 × 20717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 73, 54, 700, 237, 1713, 946, 63307, 13907, 598958, 212938, 1513702, 6224980, 25482235, 40965343, 888929431, 522120433, 9503870877, 5995731511

Basic calculations (n = 161551166)

Multiplication

n×y
n×2 323102332
n×3 484653498
n×4 646204664
n×5 807755830

Division

n÷y
n÷2 80775583
n÷3 53850388.666667
n÷3 40387791.5
n÷5 32310233.2

Exponentiation

ny
n2 26098779235959556
n3 4.2162882167459E+24
n4 6.8114627760735E+32
n5 1.1003997536403E+41

Nth Root

y√n
2√n 12710.277967063
3√n 544.63226434304
4√n 112.73986857835
5√n 43.818955316939

Divisors of 161551166

1, 2, 7, 14, 557, 1114, 3899, 7798, 20717, 41434, 145019, 290038, 11539369, 23078738, 80775583, 161551166

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 -161551165
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 161551166 can be divided by 16 positive divisors. The sum of these divisors (counting 161551166) is 1, the average is 0.0625.

Base conversion 161551166

Base System Value
2 Binary 1001101000010001001100111110
3 Ternary 102020222122112112
4 Quaternary 21220101030332
5 Quinary 312324114131
6 Senary 24010334022
8 Octal 1150211476
10 Decimal 161551166
12 Duodecimal 4612a312
16 Hexadecimal 9a1133e
20 Vigesimal 2a9dhi6
36 Base36 2o6loe

Cryptographic Hash Functions

md5 5e0f8116ac5ecf4ea30f77cc58c08845
sha1 c5f4456a41bc0b76f8637e435d6fbedde4ce0a22
sha256 f8984bf1530edd584ac2545c0c6bec5deb0c7cab438fb28b5f8c89badc201b4a
sha512 5d254237fbd70ae4efb5c9aab0507afa42631202bcd126f50bfc89b92f64023b5eff09942bdc6e79ce7183b89b21b34f16260dc8c2012f2f22f7d13f0d2bb8c5
ripemd-160 844e8c66265f43267d1c64e3feb4a1f47277d218

161551166 as geometric shapes

Circle

Radius = n
Diameter 323102332
Circumference 1015055912.5689
Area 8.1991733115352E+16

Sphere

Radius = n
Volume 1.7661146782861E+25
Surface area 3.2796693246141E+17
Circumference 1015055912.5689

Square

Length = n
Perimeter 646204664
Area 26098779235959556
Diagonal 228467849.97439

Cube

Length = n
Surface area 156592675415757336
Volume 4.2162882167459E+24
Space diagonal 279814827.53399

Equilateral Triangle

Length = n
Perimeter 484653498
Area 1.1301102913051E+16
Altitude 139907413.767

Triangular Pyramid

Length = n
Surface area 1.1301102913051E+16
Volume 4.9689433158299E+23
Height 76155949.991462