90409815 (number)

90409815 is an odd 8-digits composite number following 90409814 and preceding 90409816. In scientific notation, it is written as 9.0409815 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 48218544 positive integers (up to 90409815) that are relatively prime to 90409815.

Interesting facts

Basic properties

Name

Name ninety million four hundred nine thousand eight hundred fifteen

Notation

Scientific notation 9.0409815 × 10^7
Engineering notation 9.0409815 × 10^6

Prime Factorization of 90409815

Prime Factorization 45 × 2009107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90409815
Product of the distinct prime numbers

The prime factorization of 90409815 is 45 × 2009107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90409815)

Multiplication

n×y
n×2 180819630
n×3 271229445
n×4 361639260
n×5 452049075

Division

n÷y
n÷2 45204907.5
n÷3 30136605
n÷3 22602453.75
n÷5 18081963

Exponentiation

ny
n2 8173934648334225
n3 7.3900391937799E+23
n4 6.6813207635239E+31
n5 6.0405697418585E+39

Nth Root

y√n
2√n 9508.4075953863
3√n 448.81964737593
4√n 97.511063963974
5√n 39.016033557199

Divisors of 90409815

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90409814
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90409815 can be divided by 4 positive divisors. The sum of these divisors (counting 90409815) is 1, the average is 0.25.

Base conversion 90409815

Base System Value
2 Binary 101011000111000101101010111
3 Ternary 20022010021221200
4 Quaternary 11120320231113
5 Quinary 141121103230
6 Senary 12545443543
8 Octal 530705527
10 Decimal 90409815
12 Duodecimal 263405b3
16 Hexadecimal 5638b57
20 Vigesimal 18514af
36 Base36 1htsnr

Cryptographic Hash Functions

md5 afa24b8c8cf61a0be582fe839191019d
sha1 590d84aa4217076581107208f3ecae0dcf34bc94
sha256 ae6dfd084b5b14b23b76b975341d8d39b0aeebee386af76d5ed3c9ba01b73a97
sha512 ed29f653768d01a2ea6a520e0c34ae2a678c29f3f436663518e0cd1a069a88e6aa74c930f855e2ae2aebf167eac40c8b74964a8f953886a003cb1f8f822dfa9f
ripemd-160 d635d3f4924521b849605fe65a615bced6ff8210

90409815 as geometric shapes

Circle

Radius = n
Diameter 180819630
Circumference 568061621.23282
Area 2.567917304213E+16

Sphere

Radius = n
Volume 3.0955323787893E+24
Surface area 1.0271669216852E+17
Circumference 568061621.23282

Square

Length = n
Perimeter 361639260
Area 8173934648334225
Diagonal 127858786.54464

Cube

Length = n
Surface area 49043607890005350
Volume 7.3900391937799E+23
Space diagonal 156594393.0829

Equilateral Triangle

Length = n
Perimeter 271229445
Area 3.5394175271656E+15
Altitude 78297196.541451

Triangular Pyramid

Length = n
Surface area 3.5394175271656E+15
Volume 8.7092447119269E+22
Height 42619595.514881