91998047 (number)

91998047 is an odd 8-digits prime number following 91998046 and preceding 91998048. In scientific notation, it is written as 9.1998047 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 91998046 positive integers (up to 91998047) that are relatively prime to 91998047.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-eight thousand forty-seven

Notation

Scientific notation 9.1998047 × 10^7
Engineering notation 9.1998047 × 10^6

Prime Factorization of 91998047

Prime Factorization 91998047

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 91998047
Product of the distinct prime numbers

The prime factorization of 91998047 is 91998047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91998047)

Multiplication

n×y
n×2 183996094
n×3 275994141
n×4 367992188
n×5 459990235

Division

n÷y
n÷2 45999023.5
n÷3 30666015.666667
n÷3 22999511.75
n÷5 18399609.4

Exponentiation

ny
n2 8463640651814209
n3 7.7863841047671E+23
n4 7.1633213083042E+31
n5 6.5901157039747E+39

Nth Root

y√n
2√n 9591.5612389225
3√n 451.43254912622
4√n 97.93651637118
5√n 39.152159529264

Divisors of 91998047

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 91998048
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 45999024
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9591.5612910516
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999782604
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91998047 can be divided by 2 positive divisors. The sum of these divisors (counting 91998047) is 91998048, the average is 45999024.

Base conversion 91998047

Base System Value
2 Binary 101011110111100011101011111
3 Ternary 20102002222121002
4 Quaternary 11132330131133
5 Quinary 142022414142
6 Senary 13043500515
8 Octal 536743537
10 Decimal 91998047
12 Duodecimal 2698773b
16 Hexadecimal 57bc75f
20 Vigesimal 18ejf27
36 Base36 1iru5b

Cryptographic Hash Functions

md5 73ee027dc03fd82abd06a77187176f10
sha1 608a285afff433aebe541d4146b9e39b3d1168ca
sha256 cb8370bf3d0e5e7f607f86d5b3f65a49c9787ab3bdc8dbe51d81887fa342f9fa
sha512 ddff337d847ffd7739e2a0016607093b3c504b445e5befb8fb3032fe3e0b2db4cfc17a10d9add8895f79509e5baebcf20da2eb7f3dd288fa8e47721f9a5a664e
ripemd-160 6eefbf62c1edf9b597559ffae7ab60eb4c763ba7

91998047 as geometric shapes

Circle

Radius = n
Diameter 183996094
Circumference 578040777.19962
Area 2.6589311294363E+16

Sphere

Radius = n
Volume 3.2615529468753E+24
Surface area 1.0635724517745E+17
Circumference 578040777.19962

Square

Length = n
Perimeter 367992188
Area 8463640651814209
Diagonal 130104885.77924

Cube

Length = n
Surface area 50781843910885254
Volume 7.7863841047671E+23
Space diagonal 159345291.60111

Equilateral Triangle

Length = n
Perimeter 275994141
Area 3.6648639064869E+15
Altitude 79672645.800555

Triangular Pyramid

Length = n
Surface area 3.6648639064869E+15
Volume 9.1763416690067E+22
Height 43368295.259746