85191289 (number)

85191289 is an odd 8-digits composite number following 85191288 and preceding 85191290. In scientific notation, it is written as 8.5191289 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 84876660 positive integers (up to 85191289) that are relatively prime to 85191289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5191289 × 10^7
Engineering notation 8.5191289 × 10^6

Prime Factorization of 85191289

Prime Factorization 271 × 314359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85191289
Product of the distinct prime numbers

The prime factorization of 85191289 is 271 × 314359. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85191289)

Multiplication

n×y
n×2 170382578
n×3 255573867
n×4 340765156
n×5 425956445

Division

n÷y
n÷2 42595644.5
n÷3 28397096.333333
n÷3 21297822.25
n÷5 17038257.8

Exponentiation

ny
n2 7257555721481521
n3 6.1828052690234E+23
n4 5.2672115050409E+31
n5 4.4872053755007E+39

Nth Root

y√n
2√n 9229.9127298149
3√n 440.01254957319
4√n 96.072434807363
5√n 38.554851782248

Divisors of 85191289

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 -85191288
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 85191289 can be divided by 4 positive divisors. The sum of these divisors (counting 85191289) is 1, the average is 0.25.

Base conversion 85191289

Base System Value
2 Binary 101000100111110101001111001
3 Ternary 12221022011110221
4 Quaternary 11010332221321
5 Quinary 133302110124
6 Senary 12241540041
8 Octal 504765171
10 Decimal 85191289
12 Duodecimal 24644621
16 Hexadecimal 513ea79
20 Vigesimal 16c8i49
36 Base36 1epy0p

Cryptographic Hash Functions

md5 d17725f6b199dfdef12dd899f4315d2d
sha1 304d5180356997a498f73148908f381df9e4fb52
sha256 8762612b26f3bbb63243304ef84ac9bc7fffbd5c019b9856febe3a10cf558f1a
sha512 935d053bbc52fd0fb9b062f59885bb5e448bd58206f82371c9373125e11212e638de3073bbb2619e4767d1a621fa0b65d74e523a850e7672577e376e29f3567b
ripemd-160 8282b66be849c7a6c4c648a0a6b8eef9fba72708

85191289 as geometric shapes

Circle

Radius = n
Diameter 170382578
Circumference 535272655.34449
Area 2.2800283737625E+16

Sphere

Radius = n
Volume 2.5898474148987E+24
Surface area 9.12011349505E+16
Circumference 535272655.34449

Square

Length = n
Perimeter 340765156
Area 7257555721481521
Diagonal 120478676.29985

Cube

Length = n
Surface area 43545334328889126
Volume 6.1828052690234E+23
Space diagonal 147555640.91028

Equilateral Triangle

Length = n
Perimeter 255573867
Area 3.142613812092E+15
Altitude 73777820.455142

Triangular Pyramid

Length = n
Surface area 3.142613812092E+15
Volume 7.2865058874706E+22
Height 40159558.766615