85445947 (number)

85445947 is an odd 8-digits composite number following 85445946 and preceding 85445948. In scientific notation, it is written as 8.5445947 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 85293616 positive integers (up to 85445947) that are relatively prime to 85445947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5445947 × 10^7
Engineering notation 8.5445947 × 10^6

Prime Factorization of 85445947

Prime Factorization 563 × 151769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85445947
Product of the distinct prime numbers

The prime factorization of 85445947 is 563 × 151769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85445947)

Multiplication

n×y
n×2 170891894
n×3 256337841
n×4 341783788
n×5 427229735

Division

n÷y
n÷2 42722973.5
n÷3 28481982.333333
n÷3 21361486.75
n÷5 17089189.4

Exponentiation

ny
n2 7301009858726809
n3 6.2384170143525E+23
n4 5.3304744957226E+31
n5 4.5546744124637E+39

Nth Root

y√n
2√n 9243.6976908594
3√n 440.45054916621
4√n 96.144150580571
5√n 38.577874283333

Divisors of 85445947

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 -85445946
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 85445947 can be divided by 4 positive divisors. The sum of these divisors (counting 85445947) is 1, the average is 0.25.

Base conversion 85445947

Base System Value
2 Binary 101000101111100110100111011
3 Ternary 12221210002210201
4 Quaternary 11011330310323
5 Quinary 133333232242
6 Senary 12251223031
8 Octal 505746473
10 Decimal 85445947
12 Duodecimal 24747a77
16 Hexadecimal 517cd3b
20 Vigesimal 16e0eh7
36 Base36 1eveij

Cryptographic Hash Functions

md5 4bff38786295d779bfd7a4f43fbb1c68
sha1 d8498eb93e4d198fef64d119858c930e3e98c1fd
sha256 f477cdcd734f7bd50fc7b4a938b41394a2158aae3b1af84bab37d284418067e7
sha512 0928a5c76ab5ef3d55b0d702386dcc410899d8a1145b32f1f6917db27d3b60aee76b634eeb097feca158fb72805c0db58062c6353a64e19d4d7db859d8c0cbb6
ripemd-160 61900c0bef407ddb5ef7d9a4eaaefcd2b0446d5a

85445947 as geometric shapes

Circle

Radius = n
Diameter 170891894
Circumference 536872718.74845
Area 2.2936798935963E+16

Sphere

Radius = n
Volume 2.6131420083092E+24
Surface area 9.1747195743851E+16
Circumference 536872718.74845

Square

Length = n
Perimeter 341783788
Area 7301009858726809
Diagonal 120838817.09721

Cube

Length = n
Surface area 43806059152360854
Volume 6.2384170143525E+23
Space diagonal 147996721.50484

Equilateral Triangle

Length = n
Perimeter 256337841
Area 3.161430005469E+15
Altitude 73998360.752419

Triangular Pyramid

Length = n
Surface area 3.161430005469E+15
Volume 7.3520449578636E+22
Height 40279605.699071