85212907 (number)

85212907 is an odd 8-digits composite number following 85212906 and preceding 85212908. In scientific notation, it is written as 8.5212907 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 75232080 positive integers (up to 85212907) that are relatively prime to 85212907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5212907 × 10^7
Engineering notation 8.5212907 × 10^6

Prime Factorization of 85212907

Prime Factorization 13 × 23 × 23 × 12391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3704909
Product of the distinct prime numbers

The prime factorization of 85212907 is 13 × 23 × 23 × 12391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85212907)

Multiplication

n×y
n×2 170425814
n×3 255638721
n×4 340851628
n×5 426064535

Division

n÷y
n÷2 42606453.5
n÷3 28404302.333333
n÷3 21303226.75
n÷5 17042581.4

Exponentiation

ny
n2 7261239519390649
n3 6.1875132787056E+23
n4 5.2725599357961E+31
n5 4.4929015946092E+39

Nth Root

y√n
2√n 9231.0837391934
3√n 440.04976537668
4√n 96.078529022843
5√n 38.556808306695

Divisors of 85212907

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 -85212906
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 85212907 can be divided by 12 positive divisors. The sum of these divisors (counting 85212907) is 1, the average is 0.083333333333333.

Base conversion 85212907

Base System Value
2 Binary 101000101000011111011101011
3 Ternary 12221100021010121
4 Quaternary 11011003323223
5 Quinary 133303303112
6 Senary 12242224111
8 Octal 505037353
10 Decimal 85212907
12 Duodecimal 24655037
16 Hexadecimal 5143eeb
20 Vigesimal 16cbc57
36 Base36 1eqep7

Cryptographic Hash Functions

md5 0972b6f9a4fe7894eb083724146cd776
sha1 6671498dc1a36a43a23d53e3ade204b969ca3a78
sha256 4008dc23b0e943a611fc3ea924643ab1f7145f5069b44bc9012d508f57793c13
sha512 b3d2259f768634d83dca0970f5c95df10f012402c6df53ea3020cd02e1d388848027fa6326bcde4e68e79d1d821b21d0441ca9008697302bf765dfb62b3e342c
ripemd-160 58f34869751bbebaab893980a09de117830199a7

85212907 as geometric shapes

Circle

Radius = n
Diameter 170425814
Circumference 535408485.24446
Area 2.2811856730074E+16

Sphere

Radius = n
Volume 2.5918195013828E+24
Surface area 9.1247426920294E+16
Circumference 535408485.24446

Square

Length = n
Perimeter 340851628
Area 7261239519390649
Diagonal 120509248.76864

Cube

Length = n
Surface area 43567437116343894
Volume 6.1875132787056E+23
Space diagonal 147593084.38464

Equilateral Triangle

Length = n
Perimeter 255638721
Area 3.1442089433779E+15
Altitude 73796542.192321

Triangular Pyramid

Length = n
Surface area 3.1442089433779E+15
Volume 7.2920543300909E+22
Height 40169749.589546