161940003 (number)

161940003 is an odd 9-digits composite number following 161940002 and preceding 161940004. In scientific notation, it is written as 1.61940003 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 107864064 positive integers (up to 161940003) that are relatively prime to 161940003.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million nine hundred forty thousand three

Notation

Scientific notation 1.61940003 × 10^8
Engineering notation 1.61940003 × 10^6

Prime Factorization of 161940003

Prime Factorization 3 × 1153 × 46817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161940003
Product of the distinct prime numbers

The prime factorization of 161940003 is 3 × 1153 × 46817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 17, 55, 315, 272, 9434, 3898, 41285, 75539, 240260, 767478, 9972956, 6714171, 89766788, 39143616, 718391967, 282056637, 6436088779, 1423472777

Basic calculations (n = 161940003)

Multiplication

n×y
n×2 323880006
n×3 485820009
n×4 647760012
n×5 809700015

Division

n÷y
n÷2 80970001.5
n÷3 53980001
n÷3 40485000.75
n÷5 32388000.6

Exponentiation

ny
n2 26224564571640009
n3 4.2468060654051E+24
n4 6.8772778697212E+32
n5 1.1137063988545E+41

Nth Root

y√n
2√n 12725.564938344
3√n 545.06887214237
4√n 112.80764574418
5√n 43.840028579733

Divisors of 161940003

1, 3, 1153, 3459, 46817, 140451, 53980001, 161940003

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161940002
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161940003 can be divided by 8 positive divisors. The sum of these divisors (counting 161940003) is 1, the average is 0.125.

Base conversion 161940003

Base System Value
2 Binary 1001101001110000001000100011
3 Ternary 102021201101220220
4 Quaternary 21221300020203
5 Quinary 312424040003
6 Senary 24022534123
8 Octal 1151601043
10 Decimal 161940003
12 Duodecimal 46297343
16 Hexadecimal 9a70223
20 Vigesimal 2ac2a03
36 Base36 2oexpf

Cryptographic Hash Functions

md5 9da4e510ffaff3f9230be5c761a9f87a
sha1 289bf8de7a80509e9b7e15c03b8e7213c6b70041
sha256 9d26b706306b6f35379b84451268c225c6b54b423aca183ecd0486442d7797dd
sha512 72ee2be7a088b80e2aa80a089fdea1324c9158d03d452899e387ae7e126acea24eebc4b44ddabcc93512c32fcec87d892e3a40867a5706a817a9e5dad781148e
ripemd-160 b934a2b34f35832f000eb05dfcc5040ddf8b9aae

161940003 as geometric shapes

Circle

Radius = n
Diameter 323880006
Circumference 1017499047.4942
Area 8.2386899401855E+16

Sphere

Radius = n
Volume 1.7788979648396E+25
Surface area 3.2954759760742E+17
Circumference 1017499047.4942

Square

Length = n
Perimeter 647760012
Area 26224564571640009
Diagonal 229017748.53334

Cube

Length = n
Surface area 157347387429840054
Volume 4.2468060654051E+24
Space diagonal 280488312.97386

Equilateral Triangle

Length = n
Perimeter 485820009
Area 1.1355569561113E+16
Altitude 140244156.48693

Triangular Pyramid

Length = n
Surface area 1.1355569561113E+16
Volume 5.0049089453868E+23
Height 76339249.511113