161010388 (number)

161010388 is an even 9-digits composite number following 161010387 and preceding 161010389. In scientific notation, it is written as 1.61010388 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 62731200 positive integers (up to 161010388) that are relatively prime to 161010388.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million ten thousand three hundred eighty-eight

Notation

Scientific notation 1.61010388 × 10^8
Engineering notation 1.61010388 × 10^6

Prime Factorization of 161010388

Prime Factorization 2 × 2 × 7 × 11 × 522761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80505194
Product of the distinct prime numbers

The prime factorization of 161010388 is 2 × 2 × 7 × 11 × 522761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 41, 75, 738, 30, 6375, 5023, 78167, 27889, 603896, 68542, 6673680, 604986, 66833187, 40446590, 725605747, 79859513, 3094209749, 5115152267

Basic calculations (n = 161010388)

Multiplication

n×y
n×2 322020776
n×3 483031164
n×4 644041552
n×5 805051940

Division

n÷y
n÷2 80505194
n÷3 53670129.333333
n÷3 40252597
n÷5 32202077.6

Exponentiation

ny
n2 25924345043910544
n3 4.1740888541659E+24
n4 6.7207166595573E+32
n5 1.0821051969934E+41

Nth Root

y√n
2√n 12688.986878392
3√n 544.02388249389
4√n 112.64540327236
5√n 43.789579955547

Divisors of 161010388

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 522761, 1045522, 2091044, 3659327, 5750371, 7318654, 11500742, 14637308, 23001484, 40252597, 80505194, 161010388

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 -161010387
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 161010388 can be divided by 24 positive divisors. The sum of these divisors (counting 161010388) is 1, the average is 0.041666666666667.

Base conversion 161010388

Base System Value
2 Binary 1001100110001101001011010100
3 Ternary 102012222011201201
4 Quaternary 21212031023110
5 Quinary 312204313023
6 Senary 23551002244
8 Octal 1146151324
10 Decimal 161010388
12 Duodecimal 45b09384
16 Hexadecimal 998d2d4
20 Vigesimal 2a665j8
36 Base36 2nv0es

Cryptographic Hash Functions

md5 8960de26284a02c270cdf0437deb47ac
sha1 6ab292ea188b76660d847a9923f75bdfbaaef212
sha256 c42bc305a22fc9361ad34cbb3eabf0d896ce395efd058dd8260e0495eea392a5
sha512 0537184e94d0731fe9e2f84c1827f0eaf7e42eccdaee7fdfa625e71adc6d1c39d30f6fa3b18ab20ae1dfd0910178fc6b17248ef522d353dbe5176d900f6a592f
ripemd-160 dac22a9757bdb0d758ad54611a9592356f58f710

161010388 as geometric shapes

Circle

Radius = n
Diameter 322020776
Circumference 1011658104.1849
Area 8.1443731939076E+16

Sphere

Radius = n
Volume 1.7484382506238E+25
Surface area 3.2577492775631E+17
Circumference 1011658104.1849

Square

Length = n
Perimeter 644041552
Area 25924345043910544
Diagonal 227703074.39255

Cube

Length = n
Surface area 155546070263463264
Volume 4.1740888541659E+24
Space diagonal 278878172.56238

Equilateral Triangle

Length = n
Perimeter 483031164
Area 1.122557069225E+16
Altitude 139439086.28119

Triangular Pyramid

Length = n
Surface area 1.122557069225E+16
Volume 4.9192108900932E+23
Height 75901024.797518