85978889 (number)

85978889 is an odd 8-digits composite number following 85978888 and preceding 85978890. In scientific notation, it is written as 8.5978889 × 10^7. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 83530656 positive integers (up to 85978889) that are relatively prime to 85978889.

Interesting facts

Basic properties

Name

Name eighty-five million nine hundred seventy-eight thousand eight hundred eighty-nine

Notation

Scientific notation 8.5978889 × 10^7
Engineering notation 8.5978889 × 10^6

Prime Factorization of 85978889

Prime Factorization 67 × 73 × 17579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85978889
Product of the distinct prime numbers

The prime factorization of 85978889 is 67 × 73 × 17579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85978889)

Multiplication

n×y
n×2 171957778
n×3 257936667
n×4 343915556
n×5 429894445

Division

n÷y
n÷2 42989444.5
n÷3 28659629.666667
n÷3 21494722.25
n÷5 17195777.8

Exponentiation

ny
n2 7392369353674321
n3 6.3558770410657E+23
n4 5.4647124661143E+31
n5 4.6984990654096E+39

Nth Root

y√n
2√n 9272.4801967974
3√n 441.36437543621
4√n 96.293718366243
5√n 38.625878120386

Divisors of 85978889

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 -85978888
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 85978889 can be divided by 8 positive divisors. The sum of these divisors (counting 85978889) is 1, the average is 0.125.

Base conversion 85978889

Base System Value
2 Binary 101000111111110111100001001
3 Ternary 12222210011212022
4 Quaternary 11013332330021
5 Quinary 134002311024
6 Senary 12310454225
8 Octal 507767411
10 Decimal 85978889
12 Duodecimal 24964375
16 Hexadecimal 51fef09
20 Vigesimal 16h7749
36 Base36 1f6tqh

Cryptographic Hash Functions

md5 238ce2134ff540ff3392f5c1abeae99f
sha1 4e78134843a07d5ab755cee9adaf7b81a2c38194
sha256 8fa0cdcb1fec2f65d42b6f3c4e6b088dfa3e09e73cfb17642b5e77874e8a8237
sha512 9c7f6d136ff7faa7546e1850c7dd72391bb0c551a819549a2153ea9a42aa81f182812d8fd412098fbe61d03813549df52d3ffc71452fe81802d0b38c3589a9f9
ripemd-160 69a377a759982ec4a4722bee297990cc692e1a63

85978889 as geometric shapes

Circle

Radius = n
Diameter 171957778
Circumference 540221292.09242
Area 2.3223813254126E+16

Sphere

Radius = n
Volume 2.6623435492443E+24
Surface area 9.2895253016502E+16
Circumference 540221292.09242

Square

Length = n
Perimeter 343915556
Area 7392369353674321
Diagonal 121592510.90157

Cube

Length = n
Surface area 44354216122045926
Volume 6.3558770410657E+23
Space diagonal 148919804.12632

Equilateral Triangle

Length = n
Perimeter 257936667
Area 3.2009898272198E+15
Altitude 74459902.063162

Triangular Pyramid

Length = n
Surface area 3.2009898272198E+15
Volume 7.4904729268757E+22
Height 40530836.96719