91990170 (number)

91990170 is an even 8-digits composite number following 91990169 and preceding 91990171. In scientific notation, it is written as 9.1990170 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 24530688 positive integers (up to 91990170) that are relatively prime to 91990170.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety thousand one hundred seventy

Notation

Scientific notation 9.1990170 × 10^7
Engineering notation 9.1990170 × 10^6

Prime Factorization of 91990170

Prime Factorization 2 × 3 × 5 × 3 × 1022113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30663390
Product of the distinct prime numbers

The prime factorization of 91990170 is 2 × 3 × 5 × 3 × 1022113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 57, 87, 728, 734, 3494, 1742, 83408, 7368, 988748, 113871, 9486249, 779426, 4546626, 83756116, 556703142, 49772119, 4261707776, 1081097489

Basic calculations (n = 91990170)

Multiplication

n×y
n×2 183980340
n×3 275970510
n×4 367960680
n×5 459950850

Division

n÷y
n÷2 45995085
n÷3 30663390
n÷3 22997542.5
n÷5 18398034

Exponentiation

ny
n2 8462191376628900
n3 7.7843842330863E+23
n4 7.1608682894693E+31
n5 6.5872949129589E+39

Nth Root

y√n
2√n 9591.1506087643
3√n 451.41966466545
4√n 97.934419938877
5√n 39.151489053893

Divisors of 91990170

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1022113, 2044226, 3066339, 5110565, 6132678, 9199017, 10221130, 15331695, 18398034, 30663390, 45995085, 91990170

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 -91990169
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 91990170 can be divided by 24 positive divisors. The sum of these divisors (counting 91990170) is 1, the average is 0.041666666666667.

Base conversion 91990170

Base System Value
2 Binary 101011110111010100010011010
3 Ternary 20102002120210100
4 Quaternary 11132322202122
5 Quinary 142022141140
6 Senary 13043400230
8 Octal 536724232
10 Decimal 91990170
12 Duodecimal 26983076
16 Hexadecimal 57ba89a
20 Vigesimal 18eif8a
36 Base36 1iro2i

Cryptographic Hash Functions

md5 5c26fa1a13d67abd9af256575bcae7a5
sha1 70065be2c6d734896ea08b67e9e9fb87617f056c
sha256 d9755b49a0ac76e5d9d9237d1a0ef0400c698ea4a05d668c71c0b2993653ab39
sha512 d9daba11bcc534277500b7899d9bae2492b04118c590d091116fd08bb18e0ba808978680fc7b0638abbfdd31f14b1035bbe4f658becad1d2f9e79f69548fa804
ripemd-160 f6e3c92c0152398e503c1f393b11a5dbd71902f0

91990170 as geometric shapes

Circle

Radius = n
Diameter 183980340
Circumference 577991284.54895
Area 2.6584758262088E+16

Sphere

Radius = n
Volume 3.2607152425845E+24
Surface area 1.0633903304835E+17
Circumference 577991284.54895

Square

Length = n
Perimeter 367960680
Area 8462191376628900
Diagonal 130093746.01901

Cube

Length = n
Surface area 50773148259773400
Volume 7.7843842330863E+23
Space diagonal 159331648.2369

Equilateral Triangle

Length = n
Perimeter 275970510
Area 3.6642363519231E+15
Altitude 79665824.118449

Triangular Pyramid

Length = n
Surface area 3.6642363519231E+15
Volume 9.1739847976282E+22
Height 43364582.006336