91998810 (number)

91998810 is an even 8-digits composite number following 91998809 and preceding 91998811. In scientific notation, it is written as 9.1998810 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 24532992 positive integers (up to 91998810) that are relatively prime to 91998810.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1998810 × 10^7
Engineering notation 9.1998810 × 10^6

Prime Factorization of 91998810

Prime Factorization 2 × 5 × 3 × 3 × 1022209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30666270
Product of the distinct prime numbers

The prime factorization of 91998810 is 2 × 5 × 3 × 3 × 1022209. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91998810)

Multiplication

n×y
n×2 183997620
n×3 275996430
n×4 367995240
n×5 459994050

Division

n÷y
n÷2 45999405
n÷3 30666270
n÷3 22999702.5
n÷5 18399762

Exponentiation

ny
n2 8463781041416100
n3 7.7865778391084E+23
n4 7.1635589517035E+31
n5 6.5903889892157E+39

Nth Root

y√n
2√n 9591.6010133867
3√n 451.43379713127
4√n 97.936719433452
5√n 39.152224471944

Divisors of 91998810

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91998809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91998810 can be divided by 24 positive divisors. The sum of these divisors (counting 91998810) is 1, the average is 0.041666666666667.

Base conversion 91998810

Base System Value
2 Binary 101011110111100101001011010
3 Ternary 20102010000122100
4 Quaternary 11132330221122
5 Quinary 142022430220
6 Senary 13043504230
8 Octal 536745132
10 Decimal 91998810
12 Duodecimal 26988076
16 Hexadecimal 57bca5a
20 Vigesimal 18ejh0a
36 Base36 1iruqi

Cryptographic Hash Functions

md5 bf0c2a0573ff3aea02ce271edfec3c69
sha1 4608307c26138e81513ffa3475d603f29282b4f2
sha256 7522300dce6213b3ec614b8aa958ee2837f82997e0da5e9bcd48548941a92118
sha512 7a9775966e8ad74ba610bf351ba60cab90cb2eb39cbe0efa03471f45882a74782a10603bf579f4756d2ee712a543238b51426dfe6e4f8edf804c5602550570c3
ripemd-160 196aa19aaf329f74306ce28bcd1efd0f1b860a10

91998810 as geometric shapes

Circle

Radius = n
Diameter 183997620
Circumference 578045571.27001
Area 2.6589752341305E+16

Sphere

Radius = n
Volume 3.2616340981264E+24
Surface area 1.0635900936522E+17
Circumference 578045571.27001

Square

Length = n
Perimeter 367995240
Area 8463781041416100
Diagonal 130105964.82419

Cube

Length = n
Surface area 50782686248496600
Volume 7.7865778391084E+23
Space diagonal 159346613.15588

Equilateral Triangle

Length = n
Perimeter 275996430
Area 3.6649246969677E+15
Altitude 79673306.577938

Triangular Pyramid

Length = n
Surface area 3.6649246969677E+15
Volume 9.1765699871174E+22
Height 43368654.941395