88391389 (number)

88391389 is an odd 8-digits composite number following 88391388 and preceding 88391390. In scientific notation, it is written as 8.8391389 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 88345756 positive integers (up to 88391389) that are relatively prime to 88391389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.8391389 × 10^7
Engineering notation 8.8391389 × 10^6

Prime Factorization of 88391389

Prime Factorization 2027 × 43607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 88391389
Product of the distinct prime numbers

The prime factorization of 88391389 is 2027 × 43607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 42, 16, 541, 304, 3063, 6405, 16754, 53618, 522841, 457909, 8261504, 4745467, 65273088, 42034405, 317773871, 786061450, 7663495413, 9824528482

Basic calculations (n = 88391389)

Multiplication

n×y
n×2 176782778
n×3 265174167
n×4 353565556
n×5 441956945

Division

n÷y
n÷2 44195694.5
n÷3 29463796.333333
n÷3 22097847.25
n÷5 17678277.8

Exponentiation

ny
n2 7813037649349321
n3 6.9060525013528E+23
n4 6.104355731015E+31
n5 5.3957248201453E+39

Nth Root

y√n
2√n 9401.6694794063
3√n 445.45446816224
4√n 96.962206448731
5√n 38.840247770824

Divisors of 88391389

1, 2027, 43607, 88391389

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 -88391388
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 88391389 can be divided by 4 positive divisors. The sum of these divisors (counting 88391389) is 1, the average is 0.25.

Base conversion 88391389

Base System Value
2 Binary 101010001001011111011011101
3 Ternary 20011022202012011
4 Quaternary 11101023323131
5 Quinary 140112011024
6 Senary 12434311221
8 Octal 521137335
10 Decimal 88391389
12 Duodecimal 25728511
16 Hexadecimal 544bedd
20 Vigesimal 17c8i99
36 Base36 1gmj8d

Cryptographic Hash Functions

md5 3be3591bcc6a265d16ff05d102da07f8
sha1 aa600c747352510ea7a8535e84a28940a1dacd1f
sha256 3e0b2edbf2168949a41b403e4be00614f70c7f0092c3b3c9338110f6f69649ad
sha512 55744394ae9dcf804476b4900ffa1cba9d9bd2664c5ce1b8fb3acc9eddcc7169c680117f2ffc69d4503712a5f5527d0a7ac65641bd9189d389e58cbe1bd979ab
ripemd-160 43ab0c0fe00276dd95bdf7d7806b0ca7e03d0d05

88391389 as geometric shapes

Circle

Radius = n
Diameter 176782778
Circumference 555379476.646
Area 2.4545381681416E+16

Sphere

Radius = n
Volume 2.8928005071407E+24
Surface area 9.8181526725665E+16
Circumference 555379476.646

Square

Length = n
Perimeter 353565556
Area 7813037649349321
Diagonal 125004301.1208

Cube

Length = n
Surface area 46878225896095926
Volume 6.9060525013528E+23
Space diagonal 153098376.69958

Equilateral Triangle

Length = n
Perimeter 265174167
Area 3.3831445425304E+15
Altitude 76549188.349792

Triangular Pyramid

Length = n
Surface area 3.3831445425304E+15
Volume 8.1388609248948E+22
Height 41668100.373599