90691488 (number)

90691488 is an even 8-digits composite number following 90691487 and preceding 90691489. In scientific notation, it is written as 9.0691488 × 10^7. The sum of its digits is 45. It has a total of 10 prime factors and 144 positive divisors. There are 29673216 positive integers (up to 90691488) that are relatively prime to 90691488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0691488 × 10^7
Engineering notation 9.0691488 × 10^6

Prime Factorization of 90691488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 3 × 3 × 109 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1889406
Product of the distinct prime numbers

The prime factorization of 90691488 is 2 × 2 × 2 × 2 × 2 × 27 × 3 × 3 × 109 × 107. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90691488)

Multiplication

n×y
n×2 181382976
n×3 272074464
n×4 362765952
n×5 453457440

Division

n÷y
n÷2 45345744
n÷3 30230496
n÷3 22672872
n÷5 18138297.6

Exponentiation

ny
n2 8224945995654144
n3 7.4593259106552E+23
n4 6.7649736631427E+31
n5 6.1352552779122E+39

Nth Root

y√n
2√n 9523.2078629
3√n 449.28526538865
4√n 97.586924651308
5√n 39.04031431314

Divisors of 90691488

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90691487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90691488 can be divided by 144 positive divisors. The sum of these divisors (counting 90691488) is 1, the average is 0.0069444444444444.

Base conversion 90691488

Base System Value
2 Binary 101011001111101011110100000
3 Ternary 20022122121100000
4 Quaternary 11121331132200
5 Quinary 141204111423
6 Senary 12555500000
8 Octal 531753640
10 Decimal 90691488
12 Duodecimal 26457600
16 Hexadecimal 567d7a0
20 Vigesimal 186g8e8
36 Base36 1hzu00

Cryptographic Hash Functions

md5 b2ab861768bafbdcfe1087eb2ad09b6d
sha1 ba3cc7c7653ee422285fe3c272f12f45954307ae
sha256 5ad1bf6599a2f359c927c4bbbec968824a812fd9e3e487956ed4a1d8cdbaa06b
sha512 f6d1f09150f8e854215f0ad27d93f8cbb05de547b9e0e80f578bd221b864b049567e7d615bd8fa1d4bdc25a104e6f796124063e86d3fda4315845c2ab990a53d
ripemd-160 12cefe28ca82dd781e24b87e413a19f3325cee11

90691488 as geometric shapes

Circle

Radius = n
Diameter 181382976
Circumference 569831424.88785
Area 2.583942991612E+16

Sphere

Radius = n
Volume 3.1245551308862E+24
Surface area 1.0335771966448E+17
Circumference 569831424.88785

Square

Length = n
Perimeter 362765952
Area 8224945995654144
Diagonal 128257132.3214

Cube

Length = n
Surface area 49349675973924864
Volume 7.4593259106552E+23
Space diagonal 157082265.03002

Equilateral Triangle

Length = n
Perimeter 272074464
Area 3.5615060884958E+15
Altitude 78541132.515012

Triangular Pyramid

Length = n
Surface area 3.5615060884958E+15
Volume 8.7908998908413E+22
Height 42752377.440466