161884308 (number)

161884308 is an even 9-digits composite number following 161884307 and preceding 161884309. In scientific notation, it is written as 1.61884308 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 53961432 positive integers (up to 161884308) that are relatively prime to 161884308.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61884308 × 10^8
Engineering notation 1.61884308 × 10^6

Prime Factorization of 161884308

Prime Factorization 2 × 2 × 3 × 13490359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80942154
Product of the distinct prime numbers

The prime factorization of 161884308 is 2 × 2 × 3 × 13490359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161884308)

Multiplication

n×y
n×2 323768616
n×3 485652924
n×4 647537232
n×5 809421540

Division

n÷y
n÷2 80942154
n÷3 53961436
n÷3 40471077
n÷5 32376861.6

Exponentiation

ny
n2 26206529176638864
n3 4.242425840842E+24
n4 6.8678217148602E+32
n5 1.1117925657775E+41

Nth Root

y√n
2√n 12723.376438666
3√n 545.00637761524
4√n 112.79794518814
5√n 43.837012640107

Divisors of 161884308

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161884307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161884308 can be divided by 12 positive divisors. The sum of these divisors (counting 161884308) is 1, the average is 0.083333333333333.

Base conversion 161884308

Base System Value
2 Binary 1001101001100010100010010100
3 Ternary 102021121120112010
4 Quaternary 21221202202110
5 Quinary 312420244213
6 Senary 24021424220
8 Octal 1151424224
10 Decimal 161884308
12 Duodecimal 4626b070
16 Hexadecimal 9a62894
20 Vigesimal 2abfaf8
36 Base36 2odqqc

Cryptographic Hash Functions

md5 48f2f8a3d9af1679e656e5a5c8e73cfc
sha1 dd190daf97e24bdd3e359b2773afd6e6106b645e
sha256 c6fdb8f5ce24c212115a86551ce8ff3188ef2eb7cda4730d3e90b12f334ec693
sha512 f9a68b3ac518ec624aae4ac231f7ef7ab2c4f8ba6c890158e8b775dfe6dbf671477841ef4ad92a0b5f026853513009329721cc05adf71c13941be5f22f467eab
ripemd-160 2843338fbded7bc51093f52a87d69723d460d56d

161884308 as geometric shapes

Circle

Radius = n
Diameter 323768616
Circumference 1017149105.4885
Area 8.2330239537415E+16

Sphere

Radius = n
Volume 1.7770631806652E+25
Surface area 3.2932095814966E+17
Circumference 1017149105.4885

Square

Length = n
Perimeter 647537232
Area 26206529176638864
Diagonal 228938983.90898

Cube

Length = n
Surface area 157239175059833184
Volume 4.242425840842E+24
Space diagonal 280391846.40413

Equilateral Triangle

Length = n
Perimeter 485652924
Area 1.1347760005994E+16
Altitude 140195923.20206

Triangular Pyramid

Length = n
Surface area 1.1347760005994E+16
Volume 4.999746801234E+23
Height 76312994.636328