90085989 (number)

90085989 is an odd 8-digits composite number following 90085988 and preceding 90085990. In scientific notation, it is written as 9.0085989 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 49496832 positive integers (up to 90085989) that are relatively prime to 90085989.

Interesting facts

Basic properties

Name

Name ninety million eighty-five thousand nine hundred eighty-nine

Notation

Scientific notation 9.0085989 × 10^7
Engineering notation 9.0085989 × 10^6

Prime Factorization of 90085989

Prime Factorization 903 × 67 × 1489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90085989
Product of the distinct prime numbers

The prime factorization of 90085989 is 903 × 67 × 1489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90085989)

Multiplication

n×y
n×2 180171978
n×3 270257967
n×4 360343956
n×5 450429945

Division

n÷y
n÷2 45042994.5
n÷3 30028663
n÷3 22521497.25
n÷5 18017197.8

Exponentiation

ny
n2 8115485414108121
n3 7.31091529745E+23
n4 6.5861103506602E+31
n5 5.9331626460236E+39

Nth Root

y√n
2√n 9491.3639167403
3√n 448.28315200829
4√n 97.423631202806
5√n 38.988044236723

Divisors of 90085989

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 -90085988
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 90085989 can be divided by 8 positive divisors. The sum of these divisors (counting 90085989) is 1, the average is 0.125.

Base conversion 90085989

Base System Value
2 Binary 101010111101001101001100101
3 Ternary 20021111211202010
4 Quaternary 11113221221211
5 Quinary 141030222424
6 Senary 12534504433
8 Octal 527515145
10 Decimal 90085989
12 Duodecimal 26205119
16 Hexadecimal 55e9a65
20 Vigesimal 1830ej9
36 Base36 1hmusl

Cryptographic Hash Functions

md5 265bac987619a322c7544f170e7c8650
sha1 f2e94e3c596f3314f1698f9daa55df4f3470d248
sha256 92bbbb4091d3887af84f0d3a4319e865b32e33522c6d92a00bfb2dc8259cdd9d
sha512 76e2e65b7fe818e3a394537e84f65f349bf1c5646b2d18177f013eee2d98063139bd143453876a8b4d0370d6e0e11e0f4d6490e34b6936cca65258541ade30a5
ripemd-160 f4b6e017e0b6e0c777c82bd10ff59fbe3b6f5fb8

90085989 as geometric shapes

Circle

Radius = n
Diameter 180171978
Circumference 566026962.46754
Area 2.5495549357277E+16

Sphere

Radius = n
Volume 3.0623890385982E+24
Surface area 1.0198219742911E+17
Circumference 566026962.46754

Square

Length = n
Perimeter 360343956
Area 8115485414108121
Diagonal 127400827.42359

Cube

Length = n
Surface area 48692912484648726
Volume 7.31091529745E+23
Space diagonal 156033509.99809

Equilateral Triangle

Length = n
Perimeter 270257967
Area 3.5141082663299E+15
Altitude 78016754.999045

Triangular Pyramid

Length = n
Surface area 3.5141082663299E+15
Volume 8.6159963058457E+22
Height 42466942.474531