91369991 (number)

91369991 is an odd 8-digits composite number following 91369990 and preceding 91369992. In scientific notation, it is written as 9.1369991 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 91340184 positive integers (up to 91369991) that are relatively prime to 91369991.

Interesting facts

Basic properties

Name

Name ninety-one million three hundred sixty-nine thousand nine hundred ninety-one

Notation

Scientific notation 9.1369991 × 10^7
Engineering notation 9.1369991 × 10^6

Prime Factorization of 91369991

Prime Factorization 3469 × 26339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91369991
Product of the distinct prime numbers

The prime factorization of 91369991 is 3469 × 26339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91369991)

Multiplication

n×y
n×2 182739982
n×3 274109973
n×4 365479964
n×5 456849955

Division

n÷y
n÷2 45684995.5
n÷3 30456663.666667
n÷3 22842497.75
n÷5 18273998.2

Exponentiation

ny
n2 8348475255340081
n3 7.6280010894415E+23
n4 6.9697039089026E+31
n5 6.3682178342909E+39

Nth Root

y√n
2√n 9558.7651399122
3√n 450.40291649924
4√n 97.76893750017
5√n 39.098555840938

Divisors of 91369991

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 -91369990
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 91369991 can be divided by 4 positive divisors. The sum of these divisors (counting 91369991) is 1, the average is 0.25.

Base conversion 91369991

Base System Value
2 Binary 101011100100011001000000111
3 Ternary 20100221002001202
4 Quaternary 11130203020013
5 Quinary 141342314431
6 Senary 13022213115
8 Octal 534431007
10 Decimal 91369991
12 Duodecimal 2672419b
16 Hexadecimal 5723207
20 Vigesimal 18b14jb
36 Base36 1iedjb

Cryptographic Hash Functions

md5 bd5aab02c9877ae374ea195f11b94d32
sha1 79366a2046410238e2efb309fa69492b6420724c
sha256 cb558979830ecf18d73a1941f0fa94b81664645a7998238e51e98e77d5c8899d
sha512 f9e365bf6f4dee8b1230dd383486a8086abf295530b4be3dee57a651a36b491e7840346d6346f5c2afb4a77dda5a9f425b2d670eb525d352c70cd7a360b8c798
ripemd-160 7c7f7d25a643f37a3d7566bcf2878da9a7a2da4e

91369991 as geometric shapes

Circle

Radius = n
Diameter 182739982
Circumference 574094584.96833
Area 2.6227508530853E+16

Sphere

Radius = n
Volume 3.1952096245552E+24
Surface area 1.0491003412341E+17
Circumference 574094584.96833

Square

Length = n
Perimeter 365479964
Area 8348475255340081
Diagonal 129216680.46611

Cube

Length = n
Surface area 50090851532040486
Volume 7.6280010894415E+23
Space diagonal 158257466.69911

Equilateral Triangle

Length = n
Perimeter 274109973
Area 3.6149958269951E+15
Altitude 79128733.349556

Triangular Pyramid

Length = n
Surface area 3.6149958269951E+15
Volume 8.989685495404E+22
Height 43072226.822036