91997976 (number)

91997976 is an even 8-digits composite number following 91997975 and preceding 91997977. In scientific notation, it is written as 9.1997976 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 24245760 positive integers (up to 91997976) that are relatively prime to 91997976.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-seven thousand nine hundred seventy-six

Notation

Scientific notation 9.1997976 × 10^7
Engineering notation 9.1997976 × 10^6

Prime Factorization of 91997976

Prime Factorization 2 × 2 × 2 × 21 × 667 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22999494
Product of the distinct prime numbers

The prime factorization of 91997976 is 2 × 2 × 2 × 21 × 667 × 821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997976)

Multiplication

n×y
n×2 183995952
n×3 275993928
n×4 367991904
n×5 459989880

Division

n÷y
n÷2 45998988
n÷3 30665992
n÷3 22999494
n÷5 18399595.2

Exponentiation

ny
n2 8463627588096576
n3 7.7863660772265E+23
n4 7.1632991949989E+31
n5 6.5900902742233E+39

Nth Root

y√n
2√n 9591.5575377516
3√n 451.43243299434
4√n 97.936497475413
5√n 39.152153486083

Divisors of 91997976

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91997975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91997976 can be divided by 32 positive divisors. The sum of these divisors (counting 91997976) is 1, the average is 0.03125.

Base conversion 91997976

Base System Value
2 Binary 101011110111100011100011000
3 Ternary 20102002222111110
4 Quaternary 11132330130120
5 Quinary 142022413401
6 Senary 13043500320
8 Octal 536743430
10 Decimal 91997976
12 Duodecimal 269876a0
16 Hexadecimal 57bc718
20 Vigesimal 18ejeig
36 Base36 1iru3c

Cryptographic Hash Functions

md5 6b40f376ca7fd90303c0583a0f255a7c
sha1 25c90f0a82dca3ceb09b2730605259be973ac681
sha256 615792b560661a13349c4fbd4c383a158a27f65bb027cc74e13a3703729edf58
sha512 b855edbe3fdd37cca0145f67320a32fe4f11a8b83a338e8fbd488980dd3360a84f68b73837aad1d32983cb789ee4c63e76ead270fc3cf46bde01dbc99fe960da
ripemd-160 c998af7e45c1d534fe47c88719e2fffcc71e59ff

91997976 as geometric shapes

Circle

Radius = n
Diameter 183995952
Circumference 578040331.09346
Area 2.6589270253484E+16

Sphere

Radius = n
Volume 3.2615453955167E+24
Surface area 1.0635708101394E+17
Circumference 578040331.09346

Square

Length = n
Perimeter 367991904
Area 8463627588096576
Diagonal 130104785.37007

Cube

Length = n
Surface area 50781765528579456
Volume 7.7863660772265E+23
Space diagonal 159345168.6255

Equilateral Triangle

Length = n
Perimeter 275993928
Area 3.6648582497312E+15
Altitude 79672584.312751

Triangular Pyramid

Length = n
Surface area 3.6648582497312E+15
Volume 9.1763204233462E+22
Height 43368261.790025