91698081 (number)

91698081 is an odd 8-digits composite number following 91698080 and preceding 91698082. In scientific notation, it is written as 9.1698081 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 59570000 positive integers (up to 91698081) that are relatively prime to 91698081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1698081 × 10^7
Engineering notation 9.1698081 × 10^6

Prime Factorization of 91698081

Prime Factorization 3 × 2591 × 47 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91698081
Product of the distinct prime numbers

The prime factorization of 91698081 is 3 × 2591 × 47 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 6, 99, 489, 715, 626, 1683, 14741, 50658, 207482, 505083, 8561019, 382117, 90776904, 99443636, 455769672, 216773244, 7253910377, 6405611036

Basic calculations (n = 91698081)

Multiplication

n×y
n×2 183396162
n×3 275094243
n×4 366792324
n×5 458490405

Division

n÷y
n÷2 45849040.5
n÷3 30566027
n÷3 22924520.25
n÷5 18339616.2

Exponentiation

ny
n2 8408538059082561
n3 7.7104680403334E+23
n4 7.070351229104E+31
n5 6.4833763970483E+39

Nth Root

y√n
2√n 9575.9114970848
3√n 450.94137254274
4√n 97.856586375597
5√n 39.126594499644

Divisors of 91698081

1, 3, 47, 141, 251, 753, 2591, 7773, 11797, 35391, 121777, 365331, 650341, 1951023, 30566027, 91698081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91698080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91698081 can be divided by 16 positive divisors. The sum of these divisors (counting 91698081) is 1, the average is 0.0625.

Base conversion 91698081

Base System Value
2 Binary 101011101110011001110100001
3 Ternary 20101112202010020
4 Quaternary 11131303032201
5 Quinary 141433314311
6 Senary 13033224053
8 Octal 535631641
10 Decimal 91698081
12 Duodecimal 26862029
16 Hexadecimal 57733a1
20 Vigesimal 18d2541
36 Base36 1ileox

Cryptographic Hash Functions

md5 b8deffae301c8929b85d9ad1cd29ed8d
sha1 6533e65f518c73e64d4a9dc2813b29fbf83b5944
sha256 d5d773c1785ed1c74489f14d46395c2dd4755cf0279ac4cde9de271fe69b0a1b
sha512 7d8b9a3d550521b312e6a75087d8a280eb69ffb216ae84f63515eece48e6fbc259ef85308102aac66fd19cc8dfd85a0b8b2176e82c9996b97752181e4b650c6e
ripemd-160 1153ac458e6bda1104bc374b90be245505b62f9a

91698081 as geometric shapes

Circle

Radius = n
Diameter 183396162
Circumference 576156035.23576
Area 2.6416201393844E+16

Sphere

Radius = n
Volume 3.2297533001667E+24
Surface area 1.0566480557538E+17
Circumference 576156035.23576

Square

Length = n
Perimeter 366792324
Area 8408538059082561
Diagonal 129680669.79379

Cube

Length = n
Surface area 50451228354495366
Volume 7.7104680403334E+23
Space diagonal 158825735.24857

Equilateral Triangle

Length = n
Perimeter 275094243
Area 3.6410037839269E+15
Altitude 79412867.624283

Triangular Pyramid

Length = n
Surface area 3.6410037839269E+15
Volume 9.0868737290698E+22
Height 43226889.931262