161338071 (number)

161338071 is an odd 9-digits composite number following 161338070 and preceding 161338072. In scientific notation, it is written as 1.61338071 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 107558712 positive integers (up to 161338071) that are relatively prime to 161338071.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred thirty-eight thousand seventy-one

Notation

Scientific notation 1.61338071 × 10^8
Engineering notation 1.61338071 × 10^6

Prime Factorization of 161338071

Prime Factorization 3 × 53779357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161338071
Product of the distinct prime numbers

The prime factorization of 161338071 is 3 × 53779357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 89, 25, 87, 342, 5903, 3573, 70049, 3205, 250018, 16077, 8864740, 8817718, 3178674, 90289408, 728621317, 39568203, 142931660, 4468751563

Basic calculations (n = 161338071)

Multiplication

n×y
n×2 322676142
n×3 484014213
n×4 645352284
n×5 806690355

Division

n÷y
n÷2 80669035.5
n÷3 53779357
n÷3 40334517.75
n÷5 32267614.2

Exponentiation

ny
n2 26029973154001041
n3 4.1996256568483E+24
n4 6.7755950239801E+32
n5 1.0931614310462E+41

Nth Root

y√n
2√n 12701.892418061
3√n 544.39269219624
4√n 112.70267263052
5√n 43.807389283535

Divisors of 161338071

1, 3, 53779357, 161338071

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161338070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161338071 can be divided by 4 positive divisors. The sum of these divisors (counting 161338071) is 1, the average is 0.25.

Base conversion 161338071

Base System Value
2 Binary 1001100111011101001011010111
3 Ternary 102020120211020010
4 Quaternary 21213131023113
5 Quinary 312300304241
6 Senary 24002011303
8 Octal 1147351327
10 Decimal 161338071
12 Duodecimal 46046b33
16 Hexadecimal 99dd2d7
20 Vigesimal 2a8753b
36 Base36 2o2193

Cryptographic Hash Functions

md5 21f98dacfbd92ba4b94d591cf339e7cf
sha1 a10ddd41dda7ec724c33a456e3873ee37406d3d9
sha256 7cc994a9a6509e93337c359d393a6cf45647f18340b4b4de6750c33930b5b336
sha512 4ee3310604e6d57ca63b119d27edb9498fb571288377bcee2b6c5b1e358464fe9f689e78f36a627c8842ce64508e73390707db9f97ebca1f31a25bc28d8a2b9c
ripemd-160 50f1ee84669807a07042afbdf9f10b7a0af1f729

161338071 as geometric shapes

Circle

Radius = n
Diameter 322676142
Circumference 1013716997.1959
Area 8.1775572433749E+16

Sphere

Radius = n
Volume 1.7591350815176E+25
Surface area 3.27102289735E+17
Circumference 1013716997.1959

Square

Length = n
Perimeter 645352284
Area 26029973154001041
Diagonal 228166488.13531

Cube

Length = n
Surface area 156179838924006246
Volume 4.1996256568483E+24
Space diagonal 279445736.16715

Equilateral Triangle

Length = n
Perimeter 484014213
Area 1.1271309005596E+16
Altitude 139722868.08358

Triangular Pyramid

Length = n
Surface area 1.1271309005596E+16
Volume 4.9493063006708E+23
Height 76055496.045104