91001057 (number)

91001057 is an odd 8-digits composite number following 91001056 and preceding 91001058. In scientific notation, it is written as 9.1001057 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 77957424 positive integers (up to 91001057) that are relatively prime to 91001057.

Interesting facts

Basic properties

Name

Name ninety-one million one thousand fifty-seven

Notation

Scientific notation 9.1001057 × 10^7
Engineering notation 9.1001057 × 10^6

Prime Factorization of 91001057

Prime Factorization 7 × 3989 × 3259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91001057
Product of the distinct prime numbers

The prime factorization of 91001057 is 7 × 3989 × 3259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91001057)

Multiplication

n×y
n×2 182002114
n×3 273003171
n×4 364004228
n×5 455005285

Division

n÷y
n÷2 45500528.5
n÷3 30333685.666667
n÷3 22750264.25
n÷5 18200211.4

Exponentiation

ny
n2 8281192375117249
n3 7.5359725935601E+23
n4 6.85781471537E+31
n5 6.2406838780882E+39

Nth Root

y√n
2√n 9539.4474158622
3√n 449.79588603146
4√n 97.670094787822
5√n 39.066930269298

Divisors of 91001057

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 -91001056
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 91001057 can be divided by 8 positive divisors. The sum of these divisors (counting 91001057) is 1, the average is 0.125.

Base conversion 91001057

Base System Value
2 Binary 101011011001001000011100001
3 Ternary 20100020022222112
4 Quaternary 11123021003201
5 Quinary 141244013212
6 Senary 13010245105
8 Octal 533110341
10 Decimal 91001057
12 Duodecimal 26586795
16 Hexadecimal 56c90e1
20 Vigesimal 188f2ch
36 Base36 1i6gv5

Cryptographic Hash Functions

md5 141f5808714e5852e9e159d2d620a042
sha1 f3498eb10f8d0cccfee1a047409d651fd289ac11
sha256 7aa92651161e889ac692d0d94fb2285272099dece9cec84c51e1a3b223a93a36
sha512 76942b5a543fba0ceeaab82a9431f588791c05254a218a2b53d8a876fca44c56e56cd4ac8e6bfafc1bdb3507ae1e1fb56365cfc9a80523d7a7a5421b4ef0740a
ripemd-160 e33b839ac43b73f1280a91148308e337fdc0913a

91001057 as geometric shapes

Circle

Radius = n
Diameter 182002114
Circumference 571776504.28021
Area 2.6016133128632E+16

Sphere

Radius = n
Volume 3.1566608183443E+24
Surface area 1.0406453251453E+17
Circumference 571776504.28021

Square

Length = n
Perimeter 364004228
Area 8281192375117249
Diagonal 128694928.99969

Cube

Length = n
Surface area 49687154250703494
Volume 7.5359725935601E+23
Space diagonal 157618454.26647

Equilateral Triangle

Length = n
Perimeter 273003171
Area 3.5858614852388E+15
Altitude 78809227.133236

Triangular Pyramid

Length = n
Surface area 3.5858614852388E+15
Volume 8.8812288729039E+22
Height 42898309.666562