91384920 (number)

91384920 is an even 8-digits composite number following 91384919 and preceding 91384921. In scientific notation, it is written as 9.1384920 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 21638400 positive integers (up to 91384920) that are relatively prime to 91384920.

Interesting facts

Basic properties

Name

Name ninety-one million three hundred eighty-four thousand nine hundred twenty

Notation

Scientific notation 9.1384920 × 10^7
Engineering notation 9.1384920 × 10^6

Prime Factorization of 91384920

Prime Factorization 2 × 2 × 2 × 33 × 3 × 5 × 47 × 491

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 22846230
Product of the distinct prime numbers

The prime factorization of 91384920 is 2 × 2 × 2 × 33 × 3 × 5 × 47 × 491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91384920)

Multiplication

n×y
n×2 182769840
n×3 274154760
n×4 365539680
n×5 456924600

Division

n÷y
n÷2 45692460
n÷3 30461640
n÷3 22846230
n÷5 18276984

Exponentiation

ny
n2 8351203603406400
n3 7.6317407320101E+23
n4 6.9742601625548E+31
n5 6.3734220701426E+39

Nth Root

y√n
2√n 9559.5460143252
3√n 450.42744570146
4√n 97.772930887466
5√n 39.099833424944

Divisors of 91384920

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91384919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91384920 can be divided by 128 positive divisors. The sum of these divisors (counting 91384920) is 1, the average is 0.0078125.

Base conversion 91384920

Base System Value
2 Binary 101011100100110110001011000
3 Ternary 20100221211112200
4 Quaternary 11130212301120
5 Quinary 141343304140
6 Senary 13022410200
8 Octal 534466130
10 Decimal 91384920
12 Duodecimal 26730960
16 Hexadecimal 5726c58
20 Vigesimal 18b3260
36 Base36 1iep20

Cryptographic Hash Functions

md5 b93dd2c8f199d7c01ebfbd5170e60f97
sha1 f795be8de0318ee53ed5eff08c3d9d06d0340f0e
sha256 794688c9f1088f0d97383e0ebdc83ad5b19ffb51d0567e4cb86cec8263f46ad4
sha512 cb16d29cea4930229b5c28403e7c1766d813e574d8b56cf3382ba0f83968de311aa0fbb66e3fc77baee9dffbc064be00689f3b16723a2d1dc6e0f7d9425edcb1
ripemd-160 03550c140f1532961bd44c5a7ff4ee13dc694d6f

91384920 as geometric shapes

Circle

Radius = n
Diameter 182769840
Circumference 574188386.64178
Area 2.6236079889094E+16

Sphere

Radius = n
Volume 3.1967760823713E+24
Surface area 1.0494431955638E+17
Circumference 574188386.64178

Square

Length = n
Perimeter 365539680
Area 8351203603406400
Diagonal 129237793.26038

Cube

Length = n
Surface area 50107221620438400
Volume 7.6317407320101E+23
Space diagonal 158283324.48562

Equilateral Triangle

Length = n
Perimeter 274154760
Area 3.616177236363E+15
Altitude 79141662.242809

Triangular Pyramid

Length = n
Surface area 3.616177236363E+15
Volume 8.9940927064365E+22
Height 43079264.420127