88390989 (number)

88390989 is an odd 8-digits composite number following 88390988 and preceding 88390990. In scientific notation, it is written as 8.8390989 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 58886664 positive integers (up to 88390989) that are relatively prime to 88390989.

Interesting facts

Basic properties

Name

Name eighty-eight million three hundred ninety thousand nine hundred eighty-nine

Notation

Scientific notation 8.8390989 × 10^7
Engineering notation 8.8390989 × 10^6

Prime Factorization of 88390989

Prime Factorization 9 × 4679 × 2099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 88390989
Product of the distinct prime numbers

The prime factorization of 88390989 is 9 × 4679 × 2099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 16, 22, 778, 52, 28, 6147, 3654, 82238, 354479, 581438, 176336, 7783987, 44119733, 84199273, 118500507, 787545424, 1881160243, 9450815301

Basic calculations (n = 88390989)

Multiplication

n×y
n×2 176781978
n×3 265172967
n×4 353563956
n×5 441954945

Division

n÷y
n÷2 44195494.5
n÷3 29463663
n÷3 22097747.25
n÷5 17678197.8

Exponentiation

ny
n2 7812966936398121
n3 6.9059587453253E+23
n4 6.104245234925E+31
n5 5.3956027341356E+39

Nth Root

y√n
2√n 9401.6482065646
3√n 445.45379621875
4√n 96.962096752105
5√n 38.840212617791

Divisors of 88390989

1, 9, 2099, 4679, 18891, 42111, 9821221, 88390989

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 -88390988
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 88390989 can be divided by 8 positive divisors. The sum of these divisors (counting 88390989) is 1, the average is 0.125.

Base conversion 88390989

Base System Value
2 Binary 101010001001011110101001101
3 Ternary 20011022201122100
4 Quaternary 11101023311031
5 Quinary 140112002424
6 Senary 12434305313
8 Octal 521136515
10 Decimal 88390989
12 Duodecimal 25728239
16 Hexadecimal 544bd4d
20 Vigesimal 17c8h99
36 Base36 1gmix9

Cryptographic Hash Functions

md5 e3851e96f96602449f44882fb3723f2d
sha1 f259722cfa13e754da3b55c095c8c775b5626f00
sha256 95eb272f462f432b7a8038b797b45a9337250b4838b125b5fd9ff968e59e7c3e
sha512 b4341f2d475a69636f3b48e61f009c31ae8ab1c5eb365a6c06e7c0b427ee721f0a05205d30bc58f74ac739d25d0d263e6fc2cf451a1482e157465c634916786e
ripemd-160 d91fd3a186be60688207b67139a58497b0a43c29

88390989 as geometric shapes

Circle

Radius = n
Diameter 176781978
Circumference 555376963.37187
Area 2.4545159530128E+16

Sphere

Radius = n
Volume 2.8927612347078E+24
Surface area 9.8180638120513E+16
Circumference 555376963.37187

Square

Length = n
Perimeter 353563956
Area 7812966936398121
Diagonal 125003735.43537

Cube

Length = n
Surface area 46877801618388726
Volume 6.9059587453253E+23
Space diagonal 153097683.87926

Equilateral Triangle

Length = n
Perimeter 265172967
Area 3.3831139229243E+15
Altitude 76548841.939631

Triangular Pyramid

Length = n
Surface area 3.3831139229243E+15
Volume 8.1387504323568E+22
Height 41667911.81179