85890391 (number)

85890391 is an odd 8-digits composite number following 85890390 and preceding 85890392. In scientific notation, it is written as 8.5890391 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 85297080 positive integers (up to 85890391) that are relatively prime to 85890391.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred ninety thousand three hundred ninety-one

Notation

Scientific notation 8.5890391 × 10^7
Engineering notation 8.5890391 × 10^6

Prime Factorization of 85890391

Prime Factorization 419 × 359 × 571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85890391
Product of the distinct prime numbers

The prime factorization of 85890391 is 419 × 359 × 571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 69, 93, 382, 270, 3452, 3955, 43779, 95941, 818073, 687814, 4290425, 6673392, 32584415, 88702219, 364412190, 189885463, 2964114239, 8855522249

Basic calculations (n = 85890391)

Multiplication

n×y
n×2 171780782
n×3 257671173
n×4 343561564
n×5 429451955

Division

n÷y
n÷2 42945195.5
n÷3 28630130.333333
n÷3 21472597.75
n÷5 17178078.2

Exponentiation

ny
n2 7377159266132881
n3 6.3362709383743E+23
n4 5.442247883789E+31
n5 4.6743679865756E+39

Nth Root

y√n
2√n 9267.7068900565
3√n 441.21289145354
4√n 96.268930034858
5√n 38.617923327626

Divisors of 85890391

1, 359, 419, 571, 150421, 204989, 239249, 85890391

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 -85890390
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 85890391 can be divided by 8 positive divisors. The sum of these divisors (counting 85890391) is 1, the average is 0.125.

Base conversion 85890391

Base System Value
2 Binary 101000111101001010101010111
3 Ternary 12222121200110121
4 Quaternary 11013221111113
5 Quinary 133441443031
6 Senary 12304532411
8 Octal 507512527
10 Decimal 85890391
12 Duodecimal 24921107
16 Hexadecimal 51e9557
20 Vigesimal 16gg5jb
36 Base36 1f4xg7

Cryptographic Hash Functions

md5 449b943e0363baf8842c2348c8614358
sha1 15cde135b2c3be2a9322d436919092c79e6a785d
sha256 874b5bc848a48e691d49e22b52ae5eb76cf34867fd6e22b6415cfa9790104fd1
sha512 fc07e8dbeb456bd369785a3a7cbf0e051d71191abd3d8ced66463ffdb530407328cd319895e39ad859765906be9a986603d981347583ae526af54f748a991a70
ripemd-160 a1fa730876bd4df6be11508fc7396600bcf1f639

85890391 as geometric shapes

Circle

Radius = n
Diameter 171780782
Circumference 539665242.75911
Area 2.3176029354845E+16

Sphere

Radius = n
Volume 2.6541309641535E+24
Surface area 9.270411741938E+16
Circumference 539665242.75911

Square

Length = n
Perimeter 343561564
Area 7377159266132881
Diagonal 121467355.82973

Cube

Length = n
Surface area 44262955596797286
Volume 6.3362709383743E+23
Space diagonal 148766521.09396

Equilateral Triangle

Length = n
Perimeter 257671173
Area 3.1944036661174E+15
Altitude 74383260.546978

Triangular Pyramid

Length = n
Surface area 3.1944036661174E+15
Volume 7.4673669132661E+22
Height 40489118.609909