91444621 (number)

91444621 is an odd 8-digits composite number following 91444620 and preceding 91444622. In scientific notation, it is written as 9.1444621 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 91288252 positive integers (up to 91444621) that are relatively prime to 91444621.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred forty-four thousand six hundred twenty-one

Notation

Scientific notation 9.1444621 × 10^7
Engineering notation 9.1444621 × 10^6

Prime Factorization of 91444621

Prime Factorization 587 × 155783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91444621
Product of the distinct prime numbers

The prime factorization of 91444621 is 587 × 155783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91444621)

Multiplication

n×y
n×2 182889242
n×3 274333863
n×4 365778484
n×5 457223105

Division

n÷y
n÷2 45722310.5
n÷3 30481540.333333
n÷3 22861155.25
n÷5 18288924.2

Exponentiation

ny
n2 8362118709833641
n3 7.6467077617775E+23
n4 6.992502931735E+31
n5 6.3942678043389E+39

Nth Root

y√n
2√n 9562.6680900259
3√n 450.52551117068
4√n 97.788895535362
5√n 39.104940808969

Divisors of 91444621

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 -91444620
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 91444621 can be divided by 4 positive divisors. The sum of these divisors (counting 91444621) is 1, the average is 0.25.

Base conversion 91444621

Base System Value
2 Binary 101011100110101010110001101
3 Ternary 20101001212102211
4 Quaternary 11130311112031
5 Quinary 141402211441
6 Senary 13023550421
8 Octal 534652615
10 Decimal 91444621
12 Duodecimal 2675b411
16 Hexadecimal 573558d
20 Vigesimal 18babb1
36 Base36 1ifz4d

Cryptographic Hash Functions

md5 51fb25f32f03ea008863ef5ecbb812a3
sha1 d707a03dc5142c19380278026728bef3f5d6971b
sha256 70b1147761ae0fc56760cfbb5b17e68784a45300a8dc85bc0b8c7c1715d974c1
sha512 17ffa1aad30cd7eccfdfd74c5fb403025a46217b6969043cef9d44b1c6f23c8ccc2f9958d804ad118550091d31ba302038cfcbd733a525222591f79a18d3233e
ripemd-160 d5001f20d3914a6e38d97e046f14f45807b06096

91444621 as geometric shapes

Circle

Radius = n
Diameter 182889242
Circumference 574563499.08781
Area 2.6270370707259E+16

Sphere

Radius = n
Volume 3.2030454571398E+24
Surface area 1.0508148282904E+17
Circumference 574563499.08781

Square

Length = n
Perimeter 365778484
Area 8362118709833641
Diagonal 129322223.22427

Cube

Length = n
Surface area 50172712259001846
Volume 7.6467077617775E+23
Space diagonal 158386729.65088

Equilateral Triangle

Length = n
Perimeter 274333863
Area 3.6209036160885E+15
Altitude 79193364.82544

Triangular Pyramid

Length = n
Surface area 3.6209036160885E+15
Volume 9.0117315201744E+22
Height 43107407.741423