88391280 (number)

88391280 is an even 8-digits composite number following 88391279 and preceding 88391281. In scientific notation, it is written as 8.8391280 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 23122944 positive integers (up to 88391280) that are relatively prime to 88391280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.8391280 × 10^7
Engineering notation 8.8391280 × 10^6

Prime Factorization of 88391280

Prime Factorization 2 × 2 × 2 × 2 × 15 × 53 × 6949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11048910
Product of the distinct prime numbers

The prime factorization of 88391280 is 2 × 2 × 2 × 2 × 15 × 53 × 6949. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 88391280)

Multiplication

n×y
n×2 176782560
n×3 265173840
n×4 353565120
n×5 441956400

Division

n÷y
n÷2 44195640
n÷3 29463760
n÷3 22097820
n÷5 17678256

Exponentiation

ny
n2 7813018380038400
n3 6.9060269527512E+23
n4 6.1043256206818E+31
n5 5.3956915514886E+39

Nth Root

y√n
2√n 9401.6636825617
3√n 445.45428505784
4√n 96.962176556437
5√n 38.840238191635

Divisors of 88391280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88391279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88391280 can be divided by 40 positive divisors. The sum of these divisors (counting 88391280) is 1, the average is 0.025.

Base conversion 88391280

Base System Value
2 Binary 101010001001011111001110000
3 Ternary 20011022202001010
4 Quaternary 11101023321300
5 Quinary 140112010110
6 Senary 12434310520
8 Octal 521137160
10 Decimal 88391280
12 Duodecimal 25728440
16 Hexadecimal 544be70
20 Vigesimal 17c8i40
36 Base36 1gmj5c

Cryptographic Hash Functions

md5 9a5b65d9800eb5014cb848cb4665121f
sha1 145a07b0e2387224f164ad0c17c2292e5e2cf04b
sha256 a7c274d5b9865d0ccd649b5106d43ca72d671d824f261c2bc6c0f06d11fa3d63
sha512 591164c86e61ad0370cff13ef0896f83b2ba454045c1fe9e231edc35a7546473722bdf13dee66939531e814af51c450d76015021ede8943d9af5e9c90de2d34c
ripemd-160 745ee6fc5a43c0fc45d2ad51c6117075bd350b64

88391280 as geometric shapes

Circle

Radius = n
Diameter 176782560
Circumference 555378791.7788
Area 2.4545321145091E+16

Sphere

Radius = n
Volume 2.8927898053675E+24
Surface area 9.8181284580363E+16
Circumference 555378791.7788

Square

Length = n
Perimeter 353565120
Area 7813018380038400
Diagonal 125004146.97152

Cube

Length = n
Surface area 46878110280230400
Volume 6.9060269527512E+23
Space diagonal 153098187.90605

Equilateral Triangle

Length = n
Perimeter 265173840
Area 3.383136198674E+15
Altitude 76549093.953023

Triangular Pyramid

Length = n
Surface area 3.383136198674E+15
Volume 8.1388308155791E+22
Height 41668048.990506