90804915 (number)

90804915 is an odd 8-digits composite number following 90804914 and preceding 90804916. In scientific notation, it is written as 9.0804915 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 48429216 positive integers (up to 90804915) that are relatively prime to 90804915.

Interesting facts

Basic properties

Name

Name ninety million eight hundred four thousand nine hundred fifteen

Notation

Scientific notation 9.0804915 × 10^7
Engineering notation 9.0804915 × 10^6

Prime Factorization of 90804915

Prime Factorization 3 × 15 × 3 × 672629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30268305
Product of the distinct prime numbers

The prime factorization of 90804915 is 3 × 15 × 3 × 672629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 49, 80, 345, 60, 8505, 9713, 31046, 3834, 778882, 35729, 4698360, 4307561, 84299753, 12180437, 279084027, 402896441, 2471786020, 6983743841

Basic calculations (n = 90804915)

Multiplication

n×y
n×2 181609830
n×3 272414745
n×4 363219660
n×5 454024575

Division

n÷y
n÷2 45402457.5
n÷3 30268305
n÷3 22701228.75
n÷5 18160983

Exponentiation

ny
n2 8245532588157225
n3 7.4873488579735E+23
n4 6.7988807662363E+31
n5 6.1737179007322E+39

Nth Root

y√n
2√n 9529.161295728
3√n 449.47249298907
4√n 97.617423115589
5√n 39.050074902924

Divisors of 90804915

1, 3, 9, 15, 45, 135, 672629, 2017887, 6053661, 10089435, 30268305, 90804915

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 -90804914
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 90804915 can be divided by 12 positive divisors. The sum of these divisors (counting 90804915) is 1, the average is 0.083333333333333.

Base conversion 90804915

Base System Value
2 Binary 101011010011001001010110011
3 Ternary 20022212100221000
4 Quaternary 11122121022303
5 Quinary 141221224130
6 Senary 13002133043
8 Octal 532311263
10 Decimal 90804915
12 Duodecimal 264b1183
16 Hexadecimal 56992b3
20 Vigesimal 187ac5f
36 Base36 1i29ir

Cryptographic Hash Functions

md5 b5ad5e47a0e70f9b1d803756486f7cf9
sha1 901ac106349b92aa6916fa3fc4299ed4f7ec4e9a
sha256 0e4f9a231a2902d9e1e1a923fee4b200a44bb8978e927a8acc8b549be1ce9418
sha512 7e697d222b8ca4a7841612ee033abe80e40ae9b2233370ce800a836630a64c010d18153af240ef434e08a484991e8ab41cd3c96a4590456b58eb55fd8a0aaf31
ripemd-160 d479a4b75a009377544c4a2aec3c4d486faa5735

90804915 as geometric shapes

Circle

Radius = n
Diameter 181609830
Circumference 570544107.74769
Area 2.590410460389E+16

Sphere

Radius = n
Volume 3.1362933556098E+24
Surface area 1.0361641841556E+17
Circumference 570544107.74769

Square

Length = n
Perimeter 363219660
Area 8245532588157225
Diagonal 128417542.32314

Cube

Length = n
Surface area 49473195528943350
Volume 7.4873488579735E+23
Space diagonal 157278726.35697

Equilateral Triangle

Length = n
Perimeter 272414745
Area 3.5704203445383E+15
Altitude 78639363.178487

Triangular Pyramid

Length = n
Surface area 3.5704203445383E+15
Volume 8.8239252509707E+22
Height 42805847.441045