91996988 (number)

91996988 is an even 8-digits composite number following 91996987 and preceding 91996989. In scientific notation, it is written as 9.1996988 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 45918960 positive integers (up to 91996988) that are relatively prime to 91996988.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 9.1996988 × 10^7
Engineering notation 9.1996988 × 10^6

Prime Factorization of 91996988

Prime Factorization 2 × 2 × 587 × 39181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45998494
Product of the distinct prime numbers

The prime factorization of 91996988 is 2 × 2 × 587 × 39181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 21, 39, 595, 733, 9078, 9823, 27652, 2311, 477935, 689112, 8048173, 5524263, 57885780, 94344380, 669568128, 502789896, 8396893094, 4050800888

Basic calculations (n = 91996988)

Multiplication

n×y
n×2 183993976
n×3 275990964
n×4 367987952
n×5 459984940

Division

n÷y
n÷2 45998494
n÷3 30665662.666667
n÷3 22999247
n÷5 18399397.6

Exponentiation

ny
n2 8463445801072144
n3 7.7861152179988E+23
n4 7.1629914827686E+31
n5 6.5897364148436E+39

Nth Root

y√n
2√n 9591.5060339865
3√n 451.43081695574
4√n 97.936234530364
5√n 39.152069391855

Divisors of 91996988

1, 2, 4, 587, 1174, 2348, 39181, 78362, 156724, 22999247, 45998494, 91996988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91996987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91996988 can be divided by 12 positive divisors. The sum of these divisors (counting 91996988) is 1, the average is 0.083333333333333.

Base conversion 91996988

Base System Value
2 Binary 101011110111100001100111100
3 Ternary 20102002221010212
4 Quaternary 11132330030330
5 Quinary 142022400423
6 Senary 13043451552
8 Octal 536741474
10 Decimal 91996988
12 Duodecimal 26986bb8
16 Hexadecimal 57bc33c
20 Vigesimal 18ejc98
36 Base36 1irtbw

Cryptographic Hash Functions

md5 7a4d453108f6b07363429779f80065e0
sha1 d6487f7f4c5b42719b5455c058da9bd360ea7c0c
sha256 3961b3857954cb635cf0e37c6b31fbc413d155acb5485d63d08d00fdfdbee207
sha512 0f565bbddc47157d3fd0ce84869591fac1fad247a49894385302925fc04f46f9698444121340cf00223ef3cbdf7c1c50a659415dc961a0247949746dd6440cc2
ripemd-160 9edf787262183b8da9b1b4caff34ac186b1d2661

91996988 as geometric shapes

Circle

Radius = n
Diameter 183993976
Circumference 578034123.30638
Area 2.6588699152704E+16

Sphere

Radius = n
Volume 3.2614403158492E+24
Surface area 1.0635479661081E+17
Circumference 578034123.30638

Square

Length = n
Perimeter 367987952
Area 8463445801072144
Diagonal 130103388.12707

Cube

Length = n
Surface area 50780674806432864
Volume 7.7861152179988E+23
Space diagonal 159343457.3593

Equilateral Triangle

Length = n
Perimeter 275990964
Area 3.6647795336406E+15
Altitude 79671728.679652

Triangular Pyramid

Length = n
Surface area 3.6647795336406E+15
Volume 9.1760247829113E+22
Height 43367796.042358