85451645 (number)

85451645 is an odd 8-digits composite number following 85451644 and preceding 85451646. In scientific notation, it is written as 8.5451645 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64763280 positive integers (up to 85451645) that are relatively prime to 85451645.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-one thousand six hundred forty-five

Notation

Scientific notation 8.5451645 × 10^7
Engineering notation 8.5451645 × 10^6

Prime Factorization of 85451645

Prime Factorization 5 × 19 × 899491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85451645
Product of the distinct prime numbers

The prime factorization of 85451645 is 5 × 19 × 899491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85451645)

Multiplication

n×y
n×2 170903290
n×3 256354935
n×4 341806580
n×5 427258225

Division

n÷y
n÷2 42725822.5
n÷3 28483881.666667
n÷3 21362911.25
n÷5 17090329

Exponentiation

ny
n2 7301983633206025
n3 6.2396651322053E+23
n4 5.3318964979609E+31
n5 4.556193267205E+39

Nth Root

y√n
2√n 9244.0058957143
3√n 440.46033949383
4√n 96.145753394075
5√n 38.578388786061

Divisors of 85451645

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85451644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85451645 can be divided by 8 positive divisors. The sum of these divisors (counting 85451645) is 1, the average is 0.125.

Base conversion 85451645

Base System Value
2 Binary 101000101111110001101111101
3 Ternary 12221210101121202
4 Quaternary 11011332031331
5 Quinary 133333423040
6 Senary 12251305245
8 Octal 505761575
10 Decimal 85451645
12 Duodecimal 2474b225
16 Hexadecimal 517e37d
20 Vigesimal 16e1925
36 Base36 1eviwt

Cryptographic Hash Functions

md5 12b9cefd614b0b3a3b7d3fc5bb0bfd5a
sha1 cdb7772be04447962d2f40844102752c1d17f746
sha256 09bfeba688240518f123b6dc5c13834718f34c24fd0526517fb6f48d2d22c989
sha512 bb02f381257e2fd3bf569f6df42be5b7efded5a935252494ce65c36be3623aad7e750a98e324389aa2c8093b6b8d68d9f24c7192618a7b556b75292ac8811c83
ripemd-160 757ed1b9fcfc9741335f3eb4012068186d0b54fb

85451645 as geometric shapes

Circle

Radius = n
Diameter 170903290
Circumference 536908520.33833
Area 2.2939858138713E+16

Sphere

Radius = n
Volume 2.6136648186929E+24
Surface area 9.1759432554852E+16
Circumference 536908520.33833

Square

Length = n
Perimeter 341806580
Area 7301983633206025
Diagonal 120846875.28609

Cube

Length = n
Surface area 43811901799236150
Volume 6.2396651322053E+23
Space diagonal 148006590.73034

Equilateral Triangle

Length = n
Perimeter 256354935
Area 3.1618516621873E+15
Altitude 74003295.36517

Triangular Pyramid

Length = n
Surface area 3.1618516621873E+15
Volume 7.3535158788594E+22
Height 40282291.76203