91997590 (number)

91997590 is an even 8-digits composite number following 91997589 and preceding 91997591. In scientific notation, it is written as 9.1997590 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 36799032 positive integers (up to 91997590) that are relatively prime to 91997590.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-seven thousand five hundred ninety

Notation

Scientific notation 9.1997590 × 10^7
Engineering notation 9.1997590 × 10^6

Prime Factorization of 91997590

Prime Factorization 2 × 5 × 9199759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91997590
Product of the distinct prime numbers

The prime factorization of 91997590 is 2 × 5 × 9199759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997590)

Multiplication

n×y
n×2 183995180
n×3 275992770
n×4 367990360
n×5 459987950

Division

n÷y
n÷2 45998795
n÷3 30665863.333333
n÷3 22999397.5
n÷5 18399518

Exponentiation

ny
n2 8463556565808100
n3 7.7862680688302E+23
n4 7.1631789742633E+31
n5 6.589952023709E+39

Nth Root

y√n
2√n 9591.5374158682
3√n 451.43180162841
4√n 97.936394746122
5√n 39.152120631542

Divisors of 91997590

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91997589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91997590 can be divided by 8 positive divisors. The sum of these divisors (counting 91997590) is 1, the average is 0.125.

Base conversion 91997590

Base System Value
2 Binary 101011110111100010110010110
3 Ternary 20102002221222011
4 Quaternary 11132330112112
5 Quinary 142022410330
6 Senary 13043454434
8 Octal 536742626
10 Decimal 91997590
12 Duodecimal 2698741a
16 Hexadecimal 57bc596
20 Vigesimal 18ejdja
36 Base36 1irtsm

Cryptographic Hash Functions

md5 505c7ab93c61cf8ff9e5aaf82b8ca8f8
sha1 b9909d09c6899c1dcd4f9763029617a2bf262c4f
sha256 e48d95c3b42aa227a39d9de20036589e1f8accf3ef2ee92197f5a4cdfdfad551
sha512 2bf19b8810f8dede01278224bc6567a9641e6943aa683feef6973d7ce7c5bc2a68a9a3a3e2b61696ac8287848eb20d9e046623b8bced24d8d4c9c37abc1f60ad
ripemd-160 c896e86d868ae089a15dfc3ca8a49c4f8b7a47e2

91997590 as geometric shapes

Circle

Radius = n
Diameter 183995180
Circumference 578037905.78393
Area 2.6589047130384E+16

Sphere

Radius = n
Volume 3.2615043418557E+24
Surface area 1.0635618852154E+17
Circumference 578037905.78393

Square

Length = n
Perimeter 367990360
Area 8463556565808100
Diagonal 130104239.48364

Cube

Length = n
Surface area 50781339394848600
Volume 7.7862680688302E+23
Space diagonal 159344500.05389

Equilateral Triangle

Length = n
Perimeter 275992770
Area 3.6648274961782E+15
Altitude 79672250.026945

Triangular Pyramid

Length = n
Surface area 3.6648274961782E+15
Volume 9.1762049193436E+22
Height 43368079.82788