85215992 (number)

85215992 is an even 8-digits composite number following 85215991 and preceding 85215993. In scientific notation, it is written as 8.5215992 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 42607992 positive integers (up to 85215992) that are relatively prime to 85215992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5215992 × 10^7
Engineering notation 8.5215992 × 10^6

Prime Factorization of 85215992

Prime Factorization 2 × 2 × 2 × 10651999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21303998
Product of the distinct prime numbers

The prime factorization of 85215992 is 2 × 2 × 2 × 10651999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85215992)

Multiplication

n×y
n×2 170431984
n×3 255647976
n×4 340863968
n×5 426079960

Division

n÷y
n÷2 42607996
n÷3 28405330.666667
n÷3 21303998
n÷5 17043198.4

Exponentiation

ny
n2 7261765292544064
n3 6.1881853307531E+23
n4 5.2733235163998E+31
n5 4.4937149458693E+39

Nth Root

y√n
2√n 9231.2508361543
3√n 440.05507575039
4√n 96.07939860425
5√n 38.557087480438

Divisors of 85215992

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 -85215991
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 85215992 can be divided by 8 positive divisors. The sum of these divisors (counting 85215992) is 1, the average is 0.125.

Base conversion 85215992

Base System Value
2 Binary 101000101000100101011111000
3 Ternary 12221100102100212
4 Quaternary 11011010223320
5 Quinary 133303402432
6 Senary 12242250252
8 Octal 505045370
10 Decimal 85215992
12 Duodecimal 24656988
16 Hexadecimal 5144af8
20 Vigesimal 16cbjjc
36 Base36 1eqh2w

Cryptographic Hash Functions

md5 989f7822cee5a00cb9c1d9a7c225649d
sha1 cf19e34270ec733acdbcfbca52e12933b577934e
sha256 a93a8906a93d5cdceeb17e034a0a24b5c9e7968e04219cbe68a9204c0f5cb165
sha512 04af2b9e38263c9170f06d682d6a9d3ce9d7b1ea7c286f775c9daec49ef8b1219008f5d6a5450a8e4115a8dcf64909d4464a97f663253e7baa9dd2717190e7f3
ripemd-160 121a70e4426433b9ce8a17223068188df49b943b

85215992 as geometric shapes

Circle

Radius = n
Diameter 170431984
Circumference 535427868.87113
Area 2.281350849515E+16

Sphere

Radius = n
Volume 2.5921010098862E+24
Surface area 9.1254033980599E+16
Circumference 535427868.87113

Square

Length = n
Perimeter 340863968
Area 7261765292544064
Diagonal 120513611.61748

Cube

Length = n
Surface area 43570591755264384
Volume 6.1881853307531E+23
Space diagonal 147598427.76138

Equilateral Triangle

Length = n
Perimeter 255647976
Area 3.1444366098316E+15
Altitude 73799213.880691

Triangular Pyramid

Length = n
Surface area 3.1444366098316E+15
Volume 7.2928463510244E+22
Height 40171203.872492