90808545 (number)

90808545 is an odd 8-digits composite number following 90808544 and preceding 90808546. In scientific notation, it is written as 9.0808545 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 46725120 positive integers (up to 90808545) that are relatively prime to 90808545.

Interesting facts

Basic properties

Name

Name ninety million eight hundred eight thousand five hundred forty-five

Notation

Scientific notation 9.0808545 × 10^7
Engineering notation 9.0808545 × 10^6

Prime Factorization of 90808545

Prime Factorization 3 × 5 × 37 × 131 × 1249

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 90808545
Product of the distinct prime numbers

The prime factorization of 90808545 is 3 × 5 × 37 × 131 × 1249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 86, 46, 457, 415, 7859, 4945, 9098, 74274, 531584, 86604, 2875520, 4231975, 65646958, 54659721, 456731094, 376052713, 9495435877, 4679120866

Basic calculations (n = 90808545)

Multiplication

n×y
n×2 181617090
n×3 272425635
n×4 363234180
n×5 454042725

Division

n÷y
n÷2 45404272.5
n÷3 30269515
n÷3 22702136.25
n÷5 18161709

Exponentiation

ny
n2 8246191845017025
n3 7.4882468323686E+23
n4 6.7999679944825E+31
n5 6.1749519962553E+39

Nth Root

y√n
2√n 9529.3517617937
3√n 449.47848225155
4√n 97.618398684847
5√n 39.050387109604

Divisors of 90808545

1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 1249, 1965, 3747, 4847, 6245, 14541, 18735, 24235, 46213, 72705, 138639, 163619, 231065, 490857, 693195, 818095, 2454285, 6053903, 18161709, 30269515, 90808545

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 -90808544
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 90808545 can be divided by 32 positive divisors. The sum of these divisors (counting 90808545) is 1, the average is 0.03125.

Base conversion 90808545

Base System Value
2 Binary 101011010011010000011100001
3 Ternary 20022212112220110
4 Quaternary 11122122003201
5 Quinary 141221333140
6 Senary 13002201533
8 Octal 532320341
10 Decimal 90808545
12 Duodecimal 264b32a9
16 Hexadecimal 569a0e1
20 Vigesimal 187b175
36 Base36 1i2cbl

Cryptographic Hash Functions

md5 4820c156821137b16e93c83761cd1816
sha1 9685e68da6fe267a770f7c6f0ae7bb04bad9c8c8
sha256 da5a8e471182cb11f0317c4db304a9c75ba3838fba215ec59a5d9a0714e74b91
sha512 52c231522047fc27cadf6cdc92ecf9779bed4be9bb6ab94883eb6ef08616383a3682051b9771cc55300074a47cf8370bdbe7d76ab2f98fcdd5745c6538320a21
ripemd-160 9c764619efed55985b18ef48f0d8263fcad32068

90808545 as geometric shapes

Circle

Radius = n
Diameter 181617090
Circumference 570566915.71036
Area 2.5906175720398E+16

Sphere

Radius = n
Volume 3.1366694982448E+24
Surface area 1.0362470288159E+17
Circumference 570566915.71036

Square

Length = n
Perimeter 363234180
Area 8246191845017025
Diagonal 128422675.91837

Cube

Length = n
Surface area 49477151070102150
Volume 7.4882468323686E+23
Space diagonal 157285013.7014

Equilateral Triangle

Length = n
Perimeter 272425635
Area 3.5707058111324E+15
Altitude 78642506.850702

Triangular Pyramid

Length = n
Surface area 3.5707058111324E+15
Volume 8.8249835239442E+22
Height 42807558.639456