88391387 (number)

88391387 is an odd 8-digits composite number following 88391386 and preceding 88391388. In scientific notation, it is written as 8.8391387 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 75764040 positive integers (up to 88391387) that are relatively prime to 88391387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.8391387 × 10^7
Engineering notation 8.8391387 × 10^6

Prime Factorization of 88391387

Prime Factorization 7 × 12627341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 88391387
Product of the distinct prime numbers

The prime factorization of 88391387 is 7 × 12627341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 18, 57, 538, 750, 7152, 9130, 38223, 41368, 798226, 485669, 8747942, 2882130, 75036643, 51883051, 816475611, 865509610, 9705432262, 4889876837

Basic calculations (n = 88391387)

Multiplication

n×y
n×2 176782774
n×3 265174161
n×4 353565548
n×5 441956935

Division

n÷y
n÷2 44195693.5
n÷3 29463795.666667
n÷3 22097846.75
n÷5 17678277.4

Exponentiation

ny
n2 7813037295783769
n3 6.9060520325706E+23
n4 6.1043551785308E+31
n5 5.3957242097097E+39

Nth Root

y√n
2√n 9401.6693730422
3√n 445.45446480253
4√n 96.962205900249
5√n 38.84024759506

Divisors of 88391387

1, 7, 12627341, 88391387

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 -88391386
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 88391387 can be divided by 4 positive divisors. The sum of these divisors (counting 88391387) is 1, the average is 0.25.

Base conversion 88391387

Base System Value
2 Binary 101010001001011111011011011
3 Ternary 20011022202012002
4 Quaternary 11101023323123
5 Quinary 140112011022
6 Senary 12434311215
8 Octal 521137333
10 Decimal 88391387
12 Duodecimal 2572850b
16 Hexadecimal 544bedb
20 Vigesimal 17c8i97
36 Base36 1gmj8b

Cryptographic Hash Functions

md5 24f9ef8876fb48d8d557ee7bec381dba
sha1 317d84a71d34d35278f250eb293e361624c604f0
sha256 d189887557868c88906dfdbf206dbfecec82f7870d62ac25c4f5e1405f1da264
sha512 2353bda4ec16a8ece317fc61097f67115004cda2476afb6cff908cf11e7d234957160c245695d1cfb6d12055e1fb2679254903fa73aab814a51503bff171b7b0
ripemd-160 9af898076bd84477701203d4d3575ab53bf63794

88391387 as geometric shapes

Circle

Radius = n
Diameter 176782774
Circumference 555379464.07962
Area 2.4545380570657E+16

Sphere

Radius = n
Volume 2.8928003107777E+24
Surface area 9.8181522282629E+16
Circumference 555379464.07962

Square

Length = n
Perimeter 353565548
Area 7813037295783769
Diagonal 125004298.29237

Cube

Length = n
Surface area 46878223774702614
Volume 6.9060520325706E+23
Space diagonal 153098373.23548

Equilateral Triangle

Length = n
Perimeter 265174161
Area 3.383144389432E+15
Altitude 76549186.617742

Triangular Pyramid

Length = n
Surface area 3.383144389432E+15
Volume 8.1388603724296E+22
Height 41668099.43079