91461921 (number)

91461921 is an odd 8-digits composite number following 91461920 and preceding 91461922. In scientific notation, it is written as 9.1461921 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 57176064 positive integers (up to 91461921) that are relatively prime to 91461921.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation 9.1461921 × 10^7
Engineering notation 9.1461921 × 10^6

Prime Factorization of 91461921

Prime Factorization 51 × 283 × 6337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91461921
Product of the distinct prime numbers

The prime factorization of 91461921 is 51 × 283 × 6337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 79, 15, 408, 799, 2138, 985, 54177, 6296, 818197, 971166, 218896, 7079832, 79656765, 8637044, 190181267, 19950600, 1398981859, 3852914455

Basic calculations (n = 91461921)

Multiplication

n×y
n×2 182923842
n×3 274385763
n×4 365847684
n×5 457309605

Division

n÷y
n÷2 45730960.5
n÷3 30487307
n÷3 22865480.25
n÷5 18292384.2

Exponentiation

ny
n2 8365282993010241
n3 7.6510485224935E+23
n4 6.9977959553146E+31
n5 6.4003186083911E+39

Nth Root

y√n
2√n 9563.5726065106
3√n 450.55392034992
4√n 97.793520268526
5√n 39.106420314882

Divisors of 91461921

1, 51, 283, 6337, 14433, 323187, 1793371, 91461921

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 -91461920
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 91461921 can be divided by 8 positive divisors. The sum of these divisors (counting 91461921) is 1, the average is 0.125.

Base conversion 91461921

Base System Value
2 Binary 101011100111001100100100001
3 Ternary 20101002202011120
4 Quaternary 11130321210201
5 Quinary 141403240141
6 Senary 13024202453
8 Octal 534714441
10 Decimal 91461921
12 Duodecimal 26769429
16 Hexadecimal 5739921
20 Vigesimal 18bceg1
36 Base36 1igcgx

Cryptographic Hash Functions

md5 6d9d0657d5b9335d8af36044e315fa9f
sha1 de2d4cc2a7527c394aecdd8462b997f2b192dd05
sha256 a71b099d1444784047391e1fce2a2abb2de54704d3cf2e38df4459660408ad25
sha512 c5ca27747c5b68a87b8c770bdd5f7873029874ed7bce1a334b76782a7a6a590870b5642bd63afdafcc76478f762d9debb923e36201f05fa6934c5d78eac69a88
ripemd-160 1551c139855e67f6b3db328688684f88a9212016

91461921 as geometric shapes

Circle

Radius = n
Diameter 182923842
Circumference 574672198.19362
Area 2.6280311596041E+16

Sphere

Radius = n
Volume 3.2048637107366E+24
Surface area 1.0512124638416E+17
Circumference 574672198.19362

Square

Length = n
Perimeter 365847684
Area 8365282993010241
Diagonal 129346689.1189

Cube

Length = n
Surface area 50191697958061446
Volume 7.6510485224935E+23
Space diagonal 158416694.12985

Equilateral Triangle

Length = n
Perimeter 274385763
Area 3.6222737908964E+15
Altitude 79208347.064925

Triangular Pyramid

Length = n
Surface area 3.6222737908964E+15
Volume 9.0168471557374E+22
Height 43115563.039632