161332045 (number)

161332045 is an odd 9-digits composite number following 161332044 and preceding 161332046. In scientific notation, it is written as 1.61332045 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 110507904 positive integers (up to 161332045) that are relatively prime to 161332045.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred thirty-two thousand forty-five

Notation

Scientific notation 1.61332045 × 10^8
Engineering notation 1.61332045 × 10^6

Prime Factorization of 161332045

Prime Factorization 5 × 7 × 1223 × 3769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161332045
Product of the distinct prime numbers

The prime factorization of 161332045 is 5 × 7 × 1223 × 3769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161332045)

Multiplication

n×y
n×2 322664090
n×3 483996135
n×4 645328180
n×5 806660225

Division

n÷y
n÷2 80666022.5
n÷3 53777348.333333
n÷3 40333011.25
n÷5 32266409

Exponentiation

ny
n2 26028028743882025
n3 4.1991551045693E+24
n4 6.7745828029235E+32
n5 1.0929572976175E+41

Nth Root

y√n
2√n 12701.655207098
3√n 544.38591439691
4√n 112.70162025054
5√n 43.807062036196

Divisors of 161332045

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 -161332044
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 161332045 can be divided by 16 positive divisors. The sum of these divisors (counting 161332045) is 1, the average is 0.0625.

Base conversion 161332045

Base System Value
2 Binary 1001100111011011101101001101
3 Ternary 102020120111221221
4 Quaternary 21213123231031
5 Quinary 312300111140
6 Senary 24001523341
8 Octal 1147335515
10 Decimal 161332045
12 Duodecimal 46043551
16 Hexadecimal 99dbb4d
20 Vigesimal 2a86a25
36 Base36 2o1wlp

Cryptographic Hash Functions

md5 b385c170b0432c2a35bbfc0017f0f591
sha1 8f5448ac3262c8f2ab04fddfdf38cb383fa36a16
sha256 3b595c265a2674edba660c264d23b4b228421e986ca32f0fac254bd015a3027f
sha512 4144c554fe927820485e9c5f426d0f1726d081161f9af27304c421b5fe5e12aa3db05b9b0ecae8e9cb865f878d5d20000122dc0bf39bac9f4280c52026068b23
ripemd-160 bdc2ce55eb7c318fb98323d9a15faf3b757c2755

161332045 as geometric shapes

Circle

Radius = n
Diameter 322664090
Circumference 1013679134.7212
Area 8.1769463889204E+16

Sphere

Radius = n
Volume 1.7589379770399E+25
Surface area 3.2707785555681E+17
Circumference 1013679134.7212

Square

Length = n
Perimeter 645328180
Area 26028028743882025
Diagonal 228157966.08439

Cube

Length = n
Surface area 156168172463292150
Volume 4.1991551045693E+24
Space diagonal 279435298.82899

Equilateral Triangle

Length = n
Perimeter 483996135
Area 1.1270467051317E+16
Altitude 139717649.41449

Triangular Pyramid

Length = n
Surface area 1.1270467051317E+16
Volume 4.9487517494917E+23
Height 76052655.361462