161663601 (number)

161663601 is an odd 9-digits composite number following 161663600 and preceding 161663602. In scientific notation, it is written as 1.61663601 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 97885200 positive integers (up to 161663601) that are relatively prime to 161663601.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred sixty-three thousand six hundred one

Notation

Scientific notation 1.61663601 × 10^8
Engineering notation 1.61663601 × 10^6

Prime Factorization of 161663601

Prime Factorization 3 × 11 × 1627 × 3011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161663601
Product of the distinct prime numbers

The prime factorization of 161663601 is 3 × 11 × 1627 × 3011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 28, 16, 586, 839, 2157, 8455, 84927, 82585, 175458, 171974, 5575633, 1487509, 14300049, 40827253, 159373716, 130766784, 9235501859, 6615674278

Basic calculations (n = 161663601)

Multiplication

n×y
n×2 323327202
n×3 484990803
n×4 646654404
n×5 808318005

Division

n÷y
n÷2 80831800.5
n÷3 53887867
n÷3 40415900.25
n÷5 32332720.2

Exponentiation

ny
n2 26135119888287201
n3 4.2250975937072E+24
n4 6.8304449157515E+32
n5 1.1042343215125E+41

Nth Root

y√n
2√n 12714.700193084
3√n 544.75858454557
4√n 112.75947939346
5√n 43.825052968073

Divisors of 161663601

1, 3, 11, 33, 1627, 3011, 4881, 9033, 17897, 33121, 53691, 99363, 4898897, 14696691, 53887867, 161663601

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 -161663600
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 161663601 can be divided by 16 positive divisors. The sum of these divisors (counting 161663601) is 1, the average is 0.0625.

Base conversion 161663601

Base System Value
2 Binary 1001101000101100101001110001
3 Ternary 102021012100202210
4 Quaternary 21220230221301
5 Quinary 312341213401
6 Senary 24013002333
8 Octal 1150545161
10 Decimal 161663601
12 Duodecimal 461833a9
16 Hexadecimal 9a2ca71
20 Vigesimal 2aa7j01
36 Base36 2o90fl

Cryptographic Hash Functions

md5 320149734234bde76d7a747fc56a627f
sha1 6caceb20c86ac24f3aa05e331050964a88db3b1c
sha256 10db852a8c17ef8bfeb998b559bee7270cc4440efba515f6fc2445978375d9ae
sha512 aa4ac992435b2a204d39f6a39e5756f738b9ed1886bfc059aff5dfcaf6cd5dc25a7f9b5e3c6d810074dbe05b96d149f9effebd77377fa636dfa1a096b7c7d7b2
ripemd-160 2f74dec772ba41413b966c58b15bdebe7b65bad8

161663601 as geometric shapes

Circle

Radius = n
Diameter 323327202
Circumference 1015762362.5089
Area 8.2105900641732E+16

Sphere

Radius = n
Volume 1.7698047414787E+25
Surface area 3.2842360256693E+17
Circumference 1015762362.5089

Square

Length = n
Perimeter 646654404
Area 26135119888287201
Diagonal 228626857.07627

Cube

Length = n
Surface area 156810719329723206
Volume 4.2250975937072E+24
Space diagonal 280009570.66654

Equilateral Triangle

Length = n
Perimeter 484990803
Area 1.1316838877104E+16
Altitude 140004785.33327

Triangular Pyramid

Length = n
Surface area 1.1316838877104E+16
Volume 4.9793252661422E+23
Height 76208952.358758