85215669 (number)

85215669 is an odd 8-digits composite number following 85215668 and preceding 85215670. In scientific notation, it is written as 8.5215669 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 44267760 positive integers (up to 85215669) that are relatively prime to 85215669.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand six hundred sixty-nine

Notation

Scientific notation 8.5215669 × 10^7
Engineering notation 8.5215669 × 10^6

Prime Factorization of 85215669

Prime Factorization 77 × 3 × 368899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85215669
Product of the distinct prime numbers

The prime factorization of 85215669 is 77 × 3 × 368899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85215669)

Multiplication

n×y
n×2 170431338
n×3 255647007
n×4 340862676
n×5 426078345

Division

n÷y
n÷2 42607834.5
n÷3 28405223
n÷3 21303917.25
n÷5 17043133.8

Exponentiation

ny
n2 7261710243117561
n3 6.1881149645142E+23
n4 5.2732435654999E+31
n5 4.4936297823402E+39

Nth Root

y√n
2√n 9231.2333412172
3√n 440.05451975941
4√n 96.079307560042
5√n 38.557058251281

Divisors of 85215669

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 -85215668
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 85215669 can be divided by 8 positive divisors. The sum of these divisors (counting 85215669) is 1, the average is 0.125.

Base conversion 85215669

Base System Value
2 Binary 101000101000100100110110101
3 Ternary 12221100101220220
4 Quaternary 11011010212311
5 Quinary 133303400134
6 Senary 12242244553
8 Octal 505044665
10 Decimal 85215669
12 Duodecimal 24656759
16 Hexadecimal 51449b5
20 Vigesimal 16cbj39
36 Base36 1eqgtx

Cryptographic Hash Functions

md5 6cfca03d8dfeeb536e7947f59d9a8f7d
sha1 c320e1997b8dfd80ae6fdbc35a0d612fe13fce13
sha256 67970f6a84905958b83ca133987b6263bc4f5cc5ace6b517ea67254706cbffb8
sha512 74fb1c5db322a5e4cb94aeb2ab7fc7c41fd8a6cba1edd105293d65400c70bc8e4ad641fb3c904bed5db976fbadbec85baa29b357c7e706d8827fdc76f8bbec08
ripemd-160 3cc20dd27baad05984f234b4e4049a786f86876c

85215669 as geometric shapes

Circle

Radius = n
Diameter 170431338
Circumference 535425839.40228
Area 2.2813335552276E+16

Sphere

Radius = n
Volume 2.5920715349449E+24
Surface area 9.1253342209104E+16
Circumference 535425839.40228

Square

Length = n
Perimeter 340862676
Area 7261710243117561
Diagonal 120513154.8265

Cube

Length = n
Surface area 43570261458705366
Volume 6.1881149645142E+23
Space diagonal 147597868.30897

Equilateral Triangle

Length = n
Perimeter 255647007
Area 3.1444127727307E+15
Altitude 73798934.154486

Triangular Pyramid

Length = n
Surface area 3.1444127727307E+15
Volume 7.2927634236165E+22
Height 40171051.608832