85209993 (number)

85209993 is an odd 8-digits composite number following 85209992 and preceding 85209994. In scientific notation, it is written as 8.5209993 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 51496800 positive integers (up to 85209993) that are relatively prime to 85209993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5209993 × 10^7
Engineering notation 8.5209993 × 10^6

Prime Factorization of 85209993

Prime Factorization 3 × 3 × 11 × 431 × 1997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28403331
Product of the distinct prime numbers

The prime factorization of 85209993 is 3 × 3 × 11 × 431 × 1997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 8, 87, 808, 726, 705, 8063, 66515, 84229, 848690, 917627, 373955, 4714026, 83295873, 15183194, 347524861, 339683377, 8480481678, 5993450598

Basic calculations (n = 85209993)

Multiplication

n×y
n×2 170419986
n×3 255629979
n×4 340839972
n×5 426049965

Division

n÷y
n÷2 42604996.5
n÷3 28403331
n÷3 21302498.25
n÷5 17041998.6

Exponentiation

ny
n2 7260742907060049
n3 6.1868785228539E+23
n4 5.2718387562423E+31
n5 4.4921334351653E+39

Nth Root

y√n
2√n 9230.9259015551
3√n 440.0447492366
4√n 96.077707620213
5√n 38.556544599986

Divisors of 85209993

1, 3, 9, 11, 33, 99, 431, 1293, 1997, 3879, 4741, 5991, 14223, 17973, 21967, 42669, 65901, 197703, 860707, 2582121, 7746363, 9467777, 28403331, 85209993

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85209992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85209993 can be divided by 24 positive divisors. The sum of these divisors (counting 85209993) is 1, the average is 0.041666666666667.

Base conversion 85209993

Base System Value
2 Binary 101000101000011001110001001
3 Ternary 12221100010010200
4 Quaternary 11011003032021
5 Quinary 133303204433
6 Senary 12242202413
8 Octal 505031611
10 Decimal 85209993
12 Duodecimal 24653409
16 Hexadecimal 5143389
20 Vigesimal 16cb4jd
36 Base36 1eqcg9

Cryptographic Hash Functions

md5 c14bd5019ced6c2d96da628aaf26e143
sha1 de8f18dc63028984b3bf9804048099fb93fff156
sha256 8cdcfe49cafba0fba173fbc966a31bc567c9f6da6853f32d97bb17f79bbe701c
sha512 daf827a9c4cde44ce3335ecc3463ecd858fc8c428745ac1c05fe6d50cb13f3e073175b650a90a7632ba14a00b5a4f25425e3379ec50536bae86c46ef3bee9147
ripemd-160 e8eb2d9a7bfc6a687dbf307f7dd801733e3a7e1d

85209993 as geometric shapes

Circle

Radius = n
Diameter 170419986
Circumference 535390176.04248
Area 2.2810296576424E+16

Sphere

Radius = n
Volume 2.5915536154734E+24
Surface area 9.1241186305696E+16
Circumference 535390176.04248

Square

Length = n
Perimeter 340839972
Area 7260742907060049
Diagonal 120505127.75032

Cube

Length = n
Surface area 43564457442360294
Volume 6.1868785228539E+23
Space diagonal 147588037.18859

Equilateral Triangle

Length = n
Perimeter 255629979
Area 3.1439939039308E+15
Altitude 73794018.594294

Triangular Pyramid

Length = n
Surface area 3.1439939039308E+15
Volume 7.2913062631456E+22
Height 40168375.916772