85545947 (number)

85545947 is an odd 8-digits composite number following 85545946 and preceding 85545948. In scientific notation, it is written as 8.5545947 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 81826536 positive integers (up to 85545947) that are relatively prime to 85545947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5545947 × 10^7
Engineering notation 8.5545947 × 10^6

Prime Factorization of 85545947

Prime Factorization 23 × 3719389

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85545947
Product of the distinct prime numbers

The prime factorization of 85545947 is 23 × 3719389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85545947)

Multiplication

n×y
n×2 171091894
n×3 256637841
n×4 342183788
n×5 427729735

Division

n÷y
n÷2 42772973.5
n÷3 28515315.666667
n÷3 21386486.75
n÷5 17109189.4

Exponentiation

ny
n2 7318109048126809
n3 6.2603456877128E+23
n4 5.3554720040275E+31
n5 4.5813892421652E+39

Nth Root

y√n
2√n 9249.1051999639
3√n 440.62230642017
4√n 96.172268351973
5√n 38.586899831943

Divisors of 85545947

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 -85545946
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 85545947 can be divided by 4 positive divisors. The sum of these divisors (counting 85545947) is 1, the average is 0.25.

Base conversion 85545947

Base System Value
2 Binary 101000110010101001111011011
3 Ternary 12221222011222102
4 Quaternary 11012111033123
5 Quinary 133344432242
6 Senary 12253314015
8 Octal 506251733
10 Decimal 85545947
12 Duodecimal 2479590b
16 Hexadecimal 51953db
20 Vigesimal 16ed4h7
36 Base36 1exjob

Cryptographic Hash Functions

md5 30463f6a4d91430348e9799012f691cc
sha1 c4712ab6f10370170ffaaff56ccfa96ccb33d8dc
sha256 5868c0fe9c95642c9eecf629d8b58131008401504c67538f3963bb121163ca62
sha512 f6d874e61ca760850bdd433926606fd7d0cd9923e26fdf0321e60ec4507194c30247425c782f8095ac023302c0460f61e004de674ced4227629561fd96961075
ripemd-160 fd345ba8d072d776986ead52768e67a286a6c649

85545947 as geometric shapes

Circle

Radius = n
Diameter 171091894
Circumference 537501037.27916
Area 2.2990517623764E+16

Sphere

Radius = n
Volume 2.6223274695268E+24
Surface area 9.1962070495057E+16
Circumference 537501037.27916

Square

Length = n
Perimeter 342183788
Area 7318109048126809
Diagonal 120980238.45345

Cube

Length = n
Surface area 43908654288760854
Volume 6.2603456877128E+23
Space diagonal 148169926.58559

Equilateral Triangle

Length = n
Perimeter 256637841
Area 3.1688341716713E+15
Altitude 74084963.292797

Triangular Pyramid

Length = n
Surface area 3.1688341716713E+15
Volume 7.3778881472561E+22
Height 40326746.15115