91053721 (number)

91053721 is an odd 8-digits composite number following 91053720 and preceding 91053722. In scientific notation, it is written as 9.1053721 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 82776100 positive integers (up to 91053721) that are relatively prime to 91053721.

Interesting facts

Basic properties

Name

Name ninety-one million fifty-three thousand seven hundred twenty-one

Notation

Scientific notation 9.1053721 × 10^7
Engineering notation 9.1053721 × 10^6

Prime Factorization of 91053721

Prime Factorization 11 × 8277611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91053721
Product of the distinct prime numbers

The prime factorization of 91053721 is 11 × 8277611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91053721)

Multiplication

n×y
n×2 182107442
n×3 273161163
n×4 364214884
n×5 455268605

Division

n÷y
n÷2 45526860.5
n÷3 30351240.333333
n÷3 22763430.25
n÷5 18210744.2

Exponentiation

ny
n2 8290780107945841
n3 7.5490637882125E+23
n4 6.873703479831E+31
n5 6.2587627888927E+39

Nth Root

y√n
2√n 9542.2073442155
3√n 449.88263770673
4√n 97.684222596157
5√n 39.071450974401

Divisors of 91053721

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 -91053720
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 91053721 can be divided by 4 positive divisors. The sum of these divisors (counting 91053721) is 1, the average is 0.25.

Base conversion 91053721

Base System Value
2 Binary 101011011010101111010011001
3 Ternary 20100100000020001
4 Quaternary 11123111322121
5 Quinary 141302204341
6 Senary 13011333001
8 Octal 533257231
10 Decimal 91053721
12 Duodecimal 265b1161
16 Hexadecimal 56d5e99
20 Vigesimal 1891e61
36 Base36 1i7li1

Cryptographic Hash Functions

md5 19df180c804cd17f6369e2fb8495ac43
sha1 47ca17ccedb6807c8e4241475e37d5678d6254cb
sha256 f96e516721b6c47fd1c44efadaad5da68523b303e73a25ccd5e9f1f799dda4dd
sha512 73286449e310674afceb10ba76460d4018a7568538c9f6dc66d83331514c71c7e6aa7ecd508e62ca85042f2d794449c5ba7492ae44901e6d16c4629adeb5c269
ripemd-160 0f5e8ada9db324866349cfc3ff495d8f5be49834

91053721 as geometric shapes

Circle

Radius = n
Diameter 182107442
Circumference 572107401.95123
Area 2.6046253879651E+16

Sphere

Radius = n
Volume 3.1621444451372E+24
Surface area 1.041850155186E+17
Circumference 572107401.95123

Square

Length = n
Perimeter 364214884
Area 8290780107945841
Diagonal 128769407.14274

Cube

Length = n
Surface area 49744680647675046
Volume 7.5490637882125E+23
Space diagonal 157709670.9902

Equilateral Triangle

Length = n
Perimeter 273161163
Area 3.5900130953359E+15
Altitude 78854835.495101

Triangular Pyramid

Length = n
Surface area 3.5900130953359E+15
Volume 8.8966569937581E+22
Height 42923135.714245