91998860 (number)

91998860 is an even 8-digits composite number following 91998859 and preceding 91998861. In scientific notation, it is written as 9.1998860 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 36022272 positive integers (up to 91998860) that are relatively prime to 91998860.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1998860 × 10^7
Engineering notation 9.1998860 × 10^6

Prime Factorization of 91998860

Prime Factorization 2 × 2 × 5 × 83 × 353 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 45999430
Product of the distinct prime numbers

The prime factorization of 91998860 is 2 × 2 × 5 × 83 × 353 × 157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91998860)

Multiplication

n×y
n×2 183997720
n×3 275996580
n×4 367995440
n×5 459994300

Division

n÷y
n÷2 45999430
n÷3 30666286.666667
n÷3 22999715
n÷5 18399772

Exponentiation

ny
n2 8463790241299600
n3 7.7865905347869E+23
n4 7.1635745248718E+31
n5 6.5904068981325E+39

Nth Root

y√n
2√n 9591.6036198333
3√n 451.4338789138
4√n 97.936732740241
5√n 39.152228727675

Divisors of 91998860

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91998859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91998860 can be divided by 48 positive divisors. The sum of these divisors (counting 91998860) is 1, the average is 0.020833333333333.

Base conversion 91998860

Base System Value
2 Binary 101011110111100101010001100
3 Ternary 20102010000201012
4 Quaternary 11132330222030
5 Quinary 142022430420
6 Senary 13043504352
8 Octal 536745214
10 Decimal 91998860
12 Duodecimal 269880b8
16 Hexadecimal 57bca8c
20 Vigesimal 18ejh30
36 Base36 1irurw

Cryptographic Hash Functions

md5 669db7dd981d98dfe2c54497aa4d93b8
sha1 e7c19b598bce9c569d902ea29c06d60c447d4275
sha256 609e8f09bbf83df4abf592b44e814692911b0b9df7796522939c2bbd255f16ab
sha512 5f55c59df4d8e7d2c4a617e06e6ee2b0d5b6e93a1becd45ae950af700152e355e4c498e6a6878d14db531ea670c21b6dfee32b9f3955480a07baee7e8c4cefba
ripemd-160 ec99f46ebbb9e6efd120c7ab1f5be48999284284

91998860 as geometric shapes

Circle

Radius = n
Diameter 183997720
Circumference 578045885.42927
Area 2.6589781243592E+16

Sphere

Radius = n
Volume 3.2616394160798E+24
Surface area 1.0635912497437E+17
Circumference 578045885.42927

Square

Length = n
Perimeter 367995440
Area 8463790241299600
Diagonal 130106035.53486

Cube

Length = n
Surface area 50782741447797600
Volume 7.7865905347869E+23
Space diagonal 159346699.75842

Equilateral Triangle

Length = n
Perimeter 275996580
Area 3.6649286806341E+15
Altitude 79673349.879208

Triangular Pyramid

Length = n
Surface area 3.6649286806341E+15
Volume 9.176584949118E+22
Height 43368678.511621