85742905 (number)

85742905 is an odd 8-digits composite number following 85742904 and preceding 85742906. In scientific notation, it is written as 8.5742905 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 68594320 positive integers (up to 85742905) that are relatively prime to 85742905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5742905 × 10^7
Engineering notation 8.5742905 × 10^6

Prime Factorization of 85742905

Prime Factorization 5 × 17148581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85742905
Product of the distinct prime numbers

The prime factorization of 85742905 is 5 × 17148581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85742905)

Multiplication

n×y
n×2 171485810
n×3 257228715
n×4 342971620
n×5 428714525

Division

n÷y
n÷2 42871452.5
n÷3 28580968.333333
n÷3 21435726.25
n÷5 17148581

Exponentiation

ny
n2 7351845757839025
n3 6.3036861238904E+23
n4 5.4049636047056E+31
n5 4.6343728088673E+39

Nth Root

y√n
2√n 9259.7464868105
3√n 440.96020503272
4√n 96.227576540254
5√n 38.604651716978

Divisors of 85742905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85742904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85742905 can be divided by 4 positive divisors. The sum of these divisors (counting 85742905) is 1, the average is 0.25.

Base conversion 85742905

Base System Value
2 Binary 101000111000101010100111001
3 Ternary 12222100012011011
4 Quaternary 11013011110321
5 Quinary 133422233110
6 Senary 12301433521
8 Octal 507052471
10 Decimal 85742905
12 Duodecimal 2486b8a1
16 Hexadecimal 51c5539
20 Vigesimal 16fhh55
36 Base36 1f1rnd

Cryptographic Hash Functions

md5 9ddd13726fec9e22e8d355128be4df0d
sha1 b1d9facd06158a2d18bfbbefba3c5e1f4eebf8b5
sha256 da9faa5c28dabd2d8427e92be08a9298f78c2a56f8c5fd7dd09295a8e4aff381
sha512 c5368caaac17db6d5d6af2b5caf27a8181f68ec5cdb52868aa3a697caad93f1a43bae7521c213210178a28e3a9466888e26954e3d0197250cb561fd8114926d8
ripemd-160 b7a0b800b139a45b100896e8c12292f2d59ae8ef

85742905 as geometric shapes

Circle

Radius = n
Diameter 171485810
Circumference 538738560.8909
Area 2.3096504623152E+16

Sphere

Radius = n
Volume 2.64048186898E+24
Surface area 9.2386018492609E+16
Circumference 538738560.8909

Square

Length = n
Perimeter 342971620
Area 7351845757839025
Diagonal 121258779.12827

Cube

Length = n
Surface area 44111074547034150
Volume 6.3036861238904E+23
Space diagonal 148511067.84855

Equilateral Triangle

Length = n
Perimeter 257228715
Area 3.1834425954967E+15
Altitude 74255533.924276

Triangular Pyramid

Length = n
Surface area 3.1834425954967E+15
Volume 7.4289653411241E+22
Height 40419593.042756