90131930 (number)

90131930 is an even 8-digits composite number following 90131929 and preceding 90131931. In scientific notation, it is written as 9.0131930 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 30663360 positive integers (up to 90131930) that are relatively prime to 90131930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131930 × 10^7
Engineering notation 9.0131930 × 10^6

Prime Factorization of 90131930

Prime Factorization 2 × 7 × 5 × 131 × 9829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 90131930
Product of the distinct prime numbers

The prime factorization of 90131930 is 2 × 7 × 5 × 131 × 9829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 16, 40, 341, 803, 2745, 2866, 54451, 11046, 60052, 930911, 143936, 6313764, 52619844, 70846291, 747584846, 633511, 2584868345, 1571450915

Basic calculations (n = 90131930)

Multiplication

n×y
n×2 180263860
n×3 270395790
n×4 360527720
n×5 450659650

Division

n÷y
n÷2 45065965
n÷3 30043976.666667
n÷3 22532982.5
n÷5 18026386

Exponentiation

ny
n2 8123764805524900
n3 7.3221060078803E+23
n4 6.5995554615485E+31
n5 5.9483067089141E+39

Nth Root

y√n
2√n 9493.7837557004
3√n 448.35934245939
4√n 97.43604956945
5√n 38.992019959253

Divisors of 90131930

1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 9829, 19658, 49145, 68803, 98290, 137606, 344015, 688030, 1287599, 2575198, 6437995, 9013193, 12875990, 18026386, 45065965, 90131930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131930 can be divided by 32 positive divisors. The sum of these divisors (counting 90131930) is 1, the average is 0.03125.

Base conversion 90131930

Base System Value
2 Binary 101010111110100110111011010
3 Ternary 20021121011202122
4 Quaternary 11113310313122
5 Quinary 141033210210
6 Senary 12535501242
8 Octal 527646732
10 Decimal 90131930
12 Duodecimal 26227822
16 Hexadecimal 55f4dda
20 Vigesimal 18369ga
36 Base36 1hnu8q

Cryptographic Hash Functions

md5 a49bdcefa30ba04582ebbe0573cbb7e7
sha1 fed23216f0f41824ce28c18592bb58f4c5fd53ef
sha256 83c77d27f10f316225251e5a6744aae65cc4be67683d23a5ec45dd9bbe7f0b46
sha512 2370652167f88116f78e3bae7fc89c05e16edae5b5834fa3ff275b5e9809f01465f891302288fed401a2e89184cac6e05705ce5291a63b4ad15808d1e6886c62
ripemd-160 79b8e0a9c4621ac3c08ebe53ead55c0256d2f551

90131930 as geometric shapes

Circle

Radius = n
Diameter 180263860
Circumference 566315618.28374
Area 2.5521559832528E+16

Sphere

Radius = n
Volume 3.0670765924217E+24
Surface area 1.0208623933011E+17
Circumference 566315618.28374

Square

Length = n
Perimeter 360527720
Area 8123764805524900
Diagonal 127465797.80886

Cube

Length = n
Surface area 48742588833149400
Volume 7.3221060078803E+23
Space diagonal 156113082.14424

Equilateral Triangle

Length = n
Perimeter 270395790
Area 3.5176933479773E+15
Altitude 78056541.072121

Triangular Pyramid

Length = n
Surface area 3.5176933479773E+15
Volume 8.6291846845649E+22
Height 42488599.269621