85212912 (number)

85212912 is an even 8-digits composite number following 85212911 and preceding 85212913. In scientific notation, it is written as 8.5212912 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 28404288 positive integers (up to 85212912) that are relatively prime to 85212912.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred twelve thousand nine hundred twelve

Notation

Scientific notation 8.5212912 × 10^7
Engineering notation 8.5212912 × 10^6

Prime Factorization of 85212912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1775269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10651614
Product of the distinct prime numbers

The prime factorization of 85212912 is 2 × 2 × 2 × 2 × 3 × 1775269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 6, 29, 865, 340, 8698, 1885, 78877, 4946, 329611, 922877, 295643, 750171, 1560629, 21591875, 913183299, 66472331, 3569362117, 5615602958

Basic calculations (n = 85212912)

Multiplication

n×y
n×2 170425824
n×3 255638736
n×4 340851648
n×5 426064560

Division

n÷y
n÷2 42606456
n÷3 28404304
n÷3 21303228
n÷5 17042582.4

Exponentiation

ny
n2 7261240371519744
n3 6.1875143678916E+23
n4 5.2725611732988E+31
n5 4.4929029127493E+39

Nth Root

y√n
2√n 9231.0840100175
3√n 440.04977398355
4√n 96.078530432233
5√n 38.556808759171

Divisors of 85212912

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1775269, 3550538, 5325807, 7101076, 10651614, 14202152, 21303228, 28404304, 42606456, 85212912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85212911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85212912 can be divided by 20 positive divisors. The sum of these divisors (counting 85212912) is 1, the average is 0.05.

Base conversion 85212912

Base System Value
2 Binary 101000101000011111011110000
3 Ternary 12221100021010210
4 Quaternary 11011003323300
5 Quinary 133303303122
6 Senary 12242224120
8 Octal 505037360
10 Decimal 85212912
12 Duodecimal 24655040
16 Hexadecimal 5143ef0
20 Vigesimal 16cbc5c
36 Base36 1eqepc

Cryptographic Hash Functions

md5 28f4a08cfe11fa74e460c6adbc0ec06f
sha1 dfedab33222fa0f0a6e00b9ca1e3e185eeabe3de
sha256 6a8f20a658634b3be1045c0f465721151c8d3279afcaec0ac50fac1c8a9d6b3a
sha512 d6fdfff6b012af5e036d96507b656a019956223a5ff6f3890ef6fdc7a4a0e814936a045504908b1dd475964b15191d46b96fe24f4dea7ed6dc4b4ff50e05fc84
ripemd-160 7c0ba49a9c7114009f8c71f52f7811e540639718

85212912 as geometric shapes

Circle

Radius = n
Diameter 170425824
Circumference 535408516.66039
Area 2.2811859407116E+16

Sphere

Radius = n
Volume 2.5918199576199E+24
Surface area 9.1247437628464E+16
Circumference 535408516.66039

Square

Length = n
Perimeter 340851648
Area 7261240371519744
Diagonal 120509255.83971

Cube

Length = n
Surface area 43567442229118464
Volume 6.1875143678916E+23
Space diagonal 147593093.0449

Equilateral Triangle

Length = n
Perimeter 255638736
Area 3.1442093123606E+15
Altitude 73796546.522448

Triangular Pyramid

Length = n
Surface area 3.1442093123606E+15
Volume 7.2920556137089E+22
Height 40169751.946568