90131489 (number)

90131489 is an odd 8-digits composite number following 90131488 and preceding 90131490. In scientific notation, it is written as 9.0131489 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 74615040 positive integers (up to 90131489) that are relatively prime to 90131489.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand four hundred eighty-nine

Notation

Scientific notation 9.0131489 × 10^7
Engineering notation 9.0131489 × 10^6

Prime Factorization of 90131489

Prime Factorization 7 × 41 × 103 × 3049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90131489
Product of the distinct prime numbers

The prime factorization of 90131489 is 7 × 41 × 103 × 3049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 52, 63, 228, 478, 8925, 8163, 28151, 42415, 440751, 84382, 8450444, 1741297, 15697558, 97540048, 670433885, 670284121, 7080346580, 8123800793

Basic calculations (n = 90131489)

Multiplication

n×y
n×2 180262978
n×3 270394467
n×4 360525956
n×5 450657445

Division

n÷y
n÷2 45065744.5
n÷3 30043829.666667
n÷3 22532872.25
n÷5 18026297.8

Exponentiation

ny
n2 8123685309357121
n3 7.3219985309978E+23
n4 6.5994263005465E+31
n5 5.9481611901401E+39

Nth Root

y√n
2√n 9493.7605299481
3√n 448.35861120986
4√n 97.435930384782
5√n 38.991981802931

Divisors of 90131489

1, 7, 41, 103, 287, 721, 3049, 4223, 21343, 29561, 125009, 314047, 875063, 2198329, 12875927, 90131489

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 -90131488
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 90131489 can be divided by 16 positive divisors. The sum of these divisors (counting 90131489) is 1, the average is 0.0625.

Base conversion 90131489

Base System Value
2 Binary 101010111110100110000100001
3 Ternary 20021121011011022
4 Quaternary 11113310300201
5 Quinary 141033201424
6 Senary 12535455225
8 Octal 527646041
10 Decimal 90131489
12 Duodecimal 26227515
16 Hexadecimal 55f4c21
20 Vigesimal 18368e9
36 Base36 1hntwh

Cryptographic Hash Functions

md5 de1891d0a1d87fe6b468b9b69bd8a55c
sha1 c0ebcc14db25dc2329b7daf95d9ec35450bcde79
sha256 65a96fbb59e064217a6c7fa420e2f7d9a9c907668c042b647acf57b5ee021d1b
sha512 954c6038c64047770b5f4e1104d18278cb8c9b133ea23a50c69594348473a7c6e74a1bd28cac398bbca9ad277eaadc57cae6100a8f930f909c50ad306ca2f6e6
ripemd-160 75e356db7c4796a8d50d3dbd6540bd304ef44a2a

90131489 as geometric shapes

Circle

Radius = n
Diameter 180262978
Circumference 566312847.39902
Area 2.5521310087952E+16

Sphere

Radius = n
Volume 3.0670315726104E+24
Surface area 1.0208524035181E+17
Circumference 566312847.39902

Square

Length = n
Perimeter 360525956
Area 8123685309357121
Diagonal 127465174.14068

Cube

Length = n
Surface area 48742111856142726
Volume 7.3219985309978E+23
Space diagonal 156112318.30984

Equilateral Triangle

Length = n
Perimeter 270394467
Area 3.5176589251269E+15
Altitude 78056159.154918

Triangular Pyramid

Length = n
Surface area 3.5176589251269E+15
Volume 8.6290580218442E+22
Height 42488391.380227