87841280 (number)

87841280 is an even 8-digits composite number following 87841279 and preceding 87841281. In scientific notation, it is written as 8.7841280 × 10^7. The sum of its digits is 38. It has a total of 11 prime factors and 40 positive divisors. There are 35135488 positive integers (up to 87841280) that are relatively prime to 87841280.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred forty-one thousand two hundred eighty

Notation

Scientific notation 8.7841280 × 10^7
Engineering notation 8.7841280 × 10^6

Prime Factorization of 87841280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 34313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 343130
Product of the distinct prime numbers

The prime factorization of 87841280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 34313. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87841280)

Multiplication

n×y
n×2 175682560
n×3 263523840
n×4 351365120
n×5 439206400

Division

n÷y
n÷2 43920640
n÷3 29280426.666667
n÷3 21960320
n÷5 17568256

Exponentiation

ny
n2 7716090472038400
n3 6.7779126365966E+23
n4 5.9538052172682E+31
n5 5.2298987115551E+39

Nth Root

y√n
2√n 9372.3678971752
3√n 444.52844042082
4√n 96.810990580487
5√n 38.79178205593

Divisors of 87841280

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 -87841279
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 87841280 can be divided by 40 positive divisors. The sum of these divisors (counting 87841280) is 1, the average is 0.025.

Base conversion 87841280

Base System Value
2 Binary 101001111000101101000000000
3 Ternary 20010021210120202
4 Quaternary 11033011220000
5 Quinary 134441410110
6 Senary 12414424332
8 Octal 517055000
10 Decimal 87841280
12 Duodecimal 255020a8
16 Hexadecimal 53c5a00
20 Vigesimal 1790340
36 Base36 1gaqrk

Cryptographic Hash Functions

md5 5bcb4ebfcc3a5f1224bbf7272e41ade2
sha1 b09f4a1ff7cf6e8dab074f069141a6df8bac6453
sha256 1c68c40104081af54e0d1ad412b86c783b5c144f33df126ad8bedc4f2f9b7f80
sha512 49182d2ab991a4acc20b949c565a8873dd2e371f092d762e4db4ebf295e4947c2f6b1a7682032e5e58db280c47c1e7dc6220ab006fc40c80b69359e061f7af4b
ripemd-160 0b11471d552d0230d70b59f7abe9df2cc2be44e4

87841280 as geometric shapes

Circle

Radius = n
Diameter 175682560
Circumference 551923039.85985
Area 2.424081314139E+16

Sphere

Radius = n
Volume 2.8391254061074E+24
Surface area 9.696325256556E+16
Circumference 551923039.85985

Square

Length = n
Perimeter 351365120
Area 7716090472038400
Diagonal 124226329.51221

Cube

Length = n
Surface area 46296542832230400
Volume 6.7779126365966E+23
Space diagonal 152145559.96188

Equilateral Triangle

Length = n
Perimeter 263523840
Area 3.3411651833422E+15
Altitude 76072779.980942

Triangular Pyramid

Length = n
Surface area 3.3411651833422E+15
Volume 7.9878466460457E+22
Height 41408776.504071