33127981 (number)

33127981 is an odd 8-digits composite number following 33127980 and preceding 33127982. In scientific notation, it is written as 3.3127981 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 31631952 positive integers (up to 33127981) that are relatively prime to 33127981.

Interesting facts

Basic properties

Name

Name thirty-three million one hundred twenty-seven thousand nine hundred eighty-one

Notation

Scientific notation 3.3127981 × 10^7
Engineering notation 3.3127981 × 10^6

Prime Factorization of 33127981

Prime Factorization 23 × 863 × 1669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33127981
Product of the distinct prime numbers

The prime factorization of 33127981 is 23 × 863 × 1669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 33127981)

Multiplication

n×y
n×2 66255962
n×3 99383943
n×4 132511924
n×5 165639905

Division

n÷y
n÷2 16563990.5
n÷3 11042660.333333
n÷3 8281995.25
n÷5 6625596.2

Exponentiation

ny
n2 1097463125136361
n3 3.6356737557718E+22
n4 1.2044253110341E+30
n5 3.9900178819856E+37

Nth Root

y√n
2√n 5755.6911835157
3√n 321.16754806863
4√n 75.866271712242
5√n 31.91824424251

Divisors of 33127981

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 -33127980
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 33127981 can be divided by 8 positive divisors. The sum of these divisors (counting 33127981) is 1, the average is 0.125.

Base conversion 33127981

Base System Value
2 Binary 1111110010111111000101101
3 Ternary 2022100002001021
4 Quaternary 1332113320231
5 Quinary 31440043411
6 Senary 3142014141
8 Octal 176277055
10 Decimal 33127981
12 Duodecimal b117351
16 Hexadecimal 1f97e2d
20 Vigesimal a70jj1
36 Base36 jq1pp

Cryptographic Hash Functions

md5 0b34ce6c4abb72b91011a1e2fade934d
sha1 7e2e87f60d105755dd94bfbb7eb056047e162790
sha256 0aa7d0944f5c9f68c1d40af7fe57c702394c505f8a44934a2e38505bcf2b8ee0
sha512 5a1afa41d01b8a465889300a5f8a079ad6de6285605fdcdfc56a1c000604d8d8e8ccaa89a2497e1bae7c00168d364ab3c4a0bd6d8470bd55f327d8852eb5ac61
ripemd-160 08c9cc0c209ed36f60cb68c733b8bb7b4ac98ee5

33127981 as geometric shapes

Circle

Radius = n
Diameter 66255962
Circumference 208149243.47572
Area 3.4477820915141E+15

Sphere

Radius = n
Volume 1.5229074615976E+23
Surface area 1.3791128366056E+16
Circumference 208149243.47572

Square

Length = n
Perimeter 132511924
Area 1097463125136361
Diagonal 46850040.024238

Cube

Length = n
Surface area 6584778750818166
Volume 3.6356737557718E+22
Space diagonal 57379346.244176

Equilateral Triangle

Length = n
Perimeter 99383943
Area 4.7521547304237E+14
Altitude 28689673.122088

Triangular Pyramid

Length = n
Surface area 4.7521547304237E+14
Volume 4.2846826114803E+21
Height 15616680.008079