85757945 (number)

85757945 is an odd 8-digits composite number following 85757944 and preceding 85757946. In scientific notation, it is written as 8.5757945 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 51084288 positive integers (up to 85757945) that are relatively prime to 85757945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5757945 × 10^7
Engineering notation 8.5757945 × 10^6

Prime Factorization of 85757945

Prime Factorization 7 × 65 × 17 × 11087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85757945
Product of the distinct prime numbers

The prime factorization of 85757945 is 7 × 65 × 17 × 11087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85757945)

Multiplication

n×y
n×2 171515890
n×3 257273835
n×4 343031780
n×5 428789725

Division

n÷y
n÷2 42878972.5
n÷3 28585981.666667
n÷3 21439486.25
n÷5 17151589

Exponentiation

ny
n2 7354425130623025
n3 6.3070038585859E+23
n4 5.4087569001939E+31
n5 4.638438767652E+39

Nth Root

y√n
2√n 9260.5585684666
3√n 440.9859861892
4√n 96.231796036791
5√n 38.606005935681

Divisors of 85757945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85757944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85757945 can be divided by 16 positive divisors. The sum of these divisors (counting 85757945) is 1, the average is 0.0625.

Base conversion 85757945

Base System Value
2 Binary 101000111001000111111111001
3 Ternary 12222100221210012
4 Quaternary 11013020333321
5 Quinary 133423223240
6 Senary 12302031305
8 Octal 507107771
10 Decimal 85757945
12 Duodecimal 24878535
16 Hexadecimal 51c8ff9
20 Vigesimal 16fjeh5
36 Base36 1f2395

Cryptographic Hash Functions

md5 591807574c70522709f0f4f3d9855b74
sha1 76ec842620ba9191339126a1203f9a4fc0acd8e5
sha256 357f75ceefc47b8f4c055783dad704553a61235a412508b5c40b12929ee3e23d
sha512 a57e80b24ba57733527a80c87da1ce10e4881d3dbb549f882d94b9d9a6273987313f6e3e6de9d8de5987d01c8601a00d8a350d6e730cc64177b5fdc8620bae98
ripemd-160 bd59cf9f6d5704d6625083f968e0db6e20c474c8

85757945 as geometric shapes

Circle

Radius = n
Diameter 171515890
Circumference 538833059.99792
Area 2.3104607961741E+16

Sphere

Radius = n
Volume 2.6418715984394E+24
Surface area 9.2418431846966E+16
Circumference 538833059.99792

Square

Length = n
Perimeter 343031780
Area 7354425130623025
Diagonal 121280048.90025

Cube

Length = n
Surface area 44126550783738150
Volume 6.3070038585859E+23
Space diagonal 148537117.8927

Equilateral Triangle

Length = n
Perimeter 257273835
Area 3.1845594966751E+15
Altitude 74268558.946349

Triangular Pyramid

Length = n
Surface area 3.1845594966751E+15
Volume 7.4328753289597E+22
Height 40426682.966749