85909091 (number)

85909091 is an odd 8-digits composite number following 85909090 and preceding 85909092. In scientific notation, it is written as 8.5909091 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 81367560 positive integers (up to 85909091) that are relatively prime to 85909091.

Interesting facts

Basic properties

Name

Name eighty-five million nine hundred nine thousand ninety-one

Notation

Scientific notation 8.5909091 × 10^7
Engineering notation 8.5909091 × 10^6

Prime Factorization of 85909091

Prime Factorization 31 × 47 × 58963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85909091
Product of the distinct prime numbers

The prime factorization of 85909091 is 31 × 47 × 58963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85909091)

Multiplication

n×y
n×2 171818182
n×3 257727273
n×4 343636364
n×5 429545455

Division

n÷y
n÷2 42954545.5
n÷3 28636363.666667
n÷3 21477272.75
n÷5 17181818.2

Exponentiation

ny
n2 7380371916446281
n3 6.3404104258383E+23
n4 5.4469889625069E+31
n5 4.67945870456E+39

Nth Root

y√n
2√n 9268.715714704
3√n 441.24490932449
4√n 96.274169509292
5√n 38.619604755025

Divisors of 85909091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85909090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85909091 can be divided by 8 positive divisors. The sum of these divisors (counting 85909091) is 1, the average is 0.125.

Base conversion 85909091

Base System Value
2 Binary 101000111101101111001100011
3 Ternary 12222122122010012
4 Quaternary 11013231321203
5 Quinary 133443042331
6 Senary 12305155135
8 Octal 507557143
10 Decimal 85909091
12 Duodecimal 2492baab
16 Hexadecimal 51ede63
20 Vigesimal 16giceb
36 Base36 1f5bvn

Cryptographic Hash Functions

md5 0c47122e55ca41cbb0f1c71bb5696a89
sha1 aab60e2e9ccaa623ec7413432fc54e5df379ac84
sha256 2fa1766b6964503dfa939b6af5020d8a51acf19b03dd150ca40f27f532dff719
sha512 683c0222f2e1c77b3ea1c2f665dc78e8b993f1dfff0c25866e8f2e80ad97e80cc8c6ca2134d3a8f8ceaed3ff0586506476dee8c3a8e4b1571753313962b4bb26
ripemd-160 2984908b8d0a8e450645872fc3ba9914d4530a26

85909091 as geometric shapes

Circle

Radius = n
Diameter 171818182
Circumference 539782738.32435
Area 2.3186122193468E+16

Sphere

Radius = n
Volume 2.6558649086077E+24
Surface area 9.2744488773872E+16
Circumference 539782738.32435

Square

Length = n
Perimeter 343636364
Area 7380371916446281
Diagonal 121493801.62334

Cube

Length = n
Surface area 44282231498677686
Volume 6.3404104258383E+23
Space diagonal 148798910.44406

Equilateral Triangle

Length = n
Perimeter 257727273
Area 3.1957947845099E+15
Altitude 74399455.222029

Triangular Pyramid

Length = n
Surface area 3.1957947845099E+15
Volume 7.4722453460269E+22
Height 40497933.874448