161791036 (number)

161791036 is an even 9-digits composite number following 161791035 and preceding 161791037. In scientific notation, it is written as 1.61791036 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 24 positive divisors. There are 73538960 positive integers (up to 161791036) that are relatively prime to 161791036.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred ninety-one thousand thirty-six

Notation

Scientific notation 1.61791036 × 10^8
Engineering notation 1.61791036 × 10^6

Prime Factorization of 161791036

Prime Factorization 2 × 2 × 11 × 11 × 11 × 30389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 668558
Product of the distinct prime numbers

The prime factorization of 161791036 is 2 × 2 × 11 × 11 × 11 × 30389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 70, 23, 862, 72, 4682, 701, 44262, 42152, 391520, 863368, 2034964, 636347, 43411344, 60902990, 615127240, 22861078, 6966752480, 9484717970

Basic calculations (n = 161791036)

Multiplication

n×y
n×2 323582072
n×3 485373108
n×4 647164144
n×5 808955180

Division

n÷y
n÷2 80895518
n÷3 53930345.333333
n÷3 40447759
n÷5 32358207.2

Exponentiation

ny
n2 26176339329953296
n3 4.2350970588807E+24
n4 6.8520074071686E+32
n5 1.1085933770855E+41

Nth Root

y√n
2√n 12719.710531297
3√n 544.90168638751
4√n 112.78169413206
5√n 43.831960008954

Divisors of 161791036

1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 30389, 60778, 121556, 334279, 668558, 1337116, 3677069, 7354138, 14708276, 40447759, 80895518, 161791036

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161791035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161791036 can be divided by 24 positive divisors. The sum of these divisors (counting 161791036) is 1, the average is 0.041666666666667.

Base conversion 161791036

Base System Value
2 Binary 1001101001001011110000111100
3 Ternary 102021102211120121
4 Quaternary 21221023300330
5 Quinary 312404303121
6 Senary 24015424324
8 Octal 1151136074
10 Decimal 161791036
12 Duodecimal 462250a4
16 Hexadecimal 9a4bc3c
20 Vigesimal 2ab3hbg
36 Base36 2obqrg

Cryptographic Hash Functions

md5 75df230ac4879534ee073bda10b0dd37
sha1 cd00e01a6e5b30ecd397ac35d4ee91320dadd6e5
sha256 c1c8764f438d3ffc3917f84955c794d514e53bb1b484bb5aae712cc1db917e63
sha512 b8fc7f54080af4cab0d5234737e37e7107953965143758ee760ce05b13670de97d6e5d2b00ae11381447a3e262a07a54a73e2179d440f7b0fdee8999b20cf7a1
ripemd-160 f58e9b2021a49af96ea0b5b718b4c617f9e1e451

161791036 as geometric shapes

Circle

Radius = n
Diameter 323582072
Circumference 1016563060.2286
Area 8.2235395336855E+16

Sphere

Radius = n
Volume 1.7739933076559E+25
Surface area 3.2894158134742E+17
Circumference 1016563060.2286

Square

Length = n
Perimeter 647164144
Area 26176339329953296
Diagonal 228807077.38159

Cube

Length = n
Surface area 157058035979719776
Volume 4.2350970588807E+24
Space diagonal 280230294.56121

Equilateral Triangle

Length = n
Perimeter 485373108
Area 1.1334687418911E+16
Altitude 140115147.2806

Triangular Pyramid

Length = n
Surface area 1.1334687418911E+16
Volume 4.9911097488629E+23
Height 76269025.793865