90720908 (number)

90720908 is an even 8-digits composite number following 90720907 and preceding 90720909. In scientific notation, it is written as 9.0720908 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 41990400 positive integers (up to 90720908) that are relatively prime to 90720908.

Interesting facts

Basic properties

Name

Name ninety million seven hundred twenty thousand nine hundred eight

Notation

Scientific notation 9.0720908 × 10^7
Engineering notation 9.0720908 × 10^6

Prime Factorization of 90720908

Prime Factorization 2 × 2 × 1037 × 21871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45360454
Product of the distinct prime numbers

The prime factorization of 90720908 is 2 × 2 × 1037 × 21871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 66, 10, 695, 884, 2342, 9507, 44024, 6609, 995538, 859803, 9621240, 7612168, 10733526, 87526418, 762308612, 438420583, 4160330705, 3390257981

Basic calculations (n = 90720908)

Multiplication

n×y
n×2 181441816
n×3 272162724
n×4 362883632
n×5 453604540

Division

n÷y
n÷2 45360454
n÷3 30240302.666667
n÷3 22680227
n÷5 18144181.6

Exponentiation

ny
n2 8230283148344464
n3 7.4665876031491E+23
n4 6.7737560701923E+31
n5 6.1452130125836E+39

Nth Root

y√n
2√n 9524.7523852329
3√n 449.33384232338
4√n 97.59483790259
5√n 39.042846892691

Divisors of 90720908

1, 2, 4, 1037, 2074, 4148, 21871, 43742, 87484, 22680227, 45360454, 90720908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90720907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90720908 can be divided by 12 positive divisors. The sum of these divisors (counting 90720908) is 1, the average is 0.083333333333333.

Base conversion 90720908

Base System Value
2 Binary 101011010000100101010001100
3 Ternary 20022201002200122
4 Quaternary 11122010222030
5 Quinary 141211032113
6 Senary 13000244112
8 Octal 532045214
10 Decimal 90720908
12 Duodecimal 26470638
16 Hexadecimal 5684a8c
20 Vigesimal 1870258
36 Base36 1i0gp8

Cryptographic Hash Functions

md5 4361f2437abfea65cd33694db095de50
sha1 1a012d17ffd2bf8416bbd40510614f873eb1be45
sha256 2df5cffdd2b111573232465a1ca7fcc98400248bb428f3ae1b57d3f6a4e84489
sha512 d4b80dffc50f86af1ca78006bd26370f0a9ea94289332ddda8a8abbd716923c60db1f3ac7530de71bc6e33c8a914e2a05d4cbd3d9dfc0fdcafa6e5c99b07af1a
ripemd-160 8422219351ce7d8671a81c36cf05a580e54a5fc8

90720908 as geometric shapes

Circle

Radius = n
Diameter 181441816
Circumference 570016276.19959
Area 2.5856197075803E+16

Sphere

Radius = n
Volume 3.127596901525E+24
Surface area 1.0342478830321E+17
Circumference 570016276.19959

Square

Length = n
Perimeter 362883632
Area 8230283148344464
Diagonal 128298738.4844

Cube

Length = n
Surface area 49381698890066784
Volume 7.4665876031491E+23
Space diagonal 157133221.96478

Equilateral Triangle

Length = n
Perimeter 272162724
Area 3.5638171434026E+15
Altitude 78566610.982391

Triangular Pyramid

Length = n
Surface area 3.5638171434026E+15
Volume 8.7994578775169E+22
Height 42766246.161467