87755428 (number)

87755428 is an even 8-digits composite number following 87755427 and preceding 87755429. In scientific notation, it is written as 8.7755428 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 18 positive divisors. There are 41296128 positive integers (up to 87755428) that are relatively prime to 87755428.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred fifty-five thousand four hundred twenty-eight

Notation

Scientific notation 8.7755428 × 10^7
Engineering notation 8.7755428 × 10^6

Prime Factorization of 87755428

Prime Factorization 2 × 2 × 17 × 17 × 75913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2581042
Product of the distinct prime numbers

The prime factorization of 87755428 is 2 × 2 × 17 × 17 × 75913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 5, 3, 308, 39, 3461, 3093, 88268, 39167, 521847, 563899, 7068413, 3108946, 60303395, 40975498, 952697374, 98346350, 7625593750, 3771392669

Basic calculations (n = 87755428)

Multiplication

n×y
n×2 175510856
n×3 263266284
n×4 351021712
n×5 438777140

Division

n÷y
n÷2 43877714
n÷3 29251809.333333
n÷3 21938857
n÷5 17551085.6

Exponentiation

ny
n2 7701015143463184
n3 6.7580587994909E+23
n4 5.9305634239849E+31
n5 5.2043913155294E+39

Nth Root

y√n
2√n 9367.7867183236
3√n 444.3835727096
4√n 96.787327260978
5√n 38.784196431473

Divisors of 87755428

1, 2, 4, 17, 34, 68, 289, 578, 1156, 75913, 151826, 303652, 1290521, 2581042, 5162084, 21938857, 43877714, 87755428

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87755427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87755428 can be divided by 18 positive divisors. The sum of these divisors (counting 87755428) is 1, the average is 0.055555555555556.

Base conversion 87755428

Base System Value
2 Binary 101001110110000101010100100
3 Ternary 20010010102211001
4 Quaternary 11032300222210
5 Quinary 134431133203
6 Senary 12412523044
8 Octal 516605244
10 Decimal 87755428
12 Duodecimal 25480484
16 Hexadecimal 53b0aa4
20 Vigesimal 17898b8
36 Base36 1g8wis

Cryptographic Hash Functions

md5 185eb99cabfb191c362410d97daf5c1d
sha1 bec6581e21021a5257750176f84519f07d64aeb4
sha256 a4a2e1d85118a61745010280ce88386280024f474d25946be72d64b324883080
sha512 1314101d7b24b48d29dd35d145126ab4f287c884c6620a8bfa742e545b6d208e6bdbfea1e359b1d44314a52b7dd4da4e2e97bdc2044618a2b8ec2293004fa067
ripemd-160 c19ba77d0e86979acc48991e95dceea00f6a8f13

87755428 as geometric shapes

Circle

Radius = n
Diameter 175510856
Circumference 551383615.83486
Area 2.4193452599888E+16

Sphere

Radius = n
Volume 2.8308090502678E+24
Surface area 9.6773810399551E+16
Circumference 551383615.83486

Square

Length = n
Perimeter 351021712
Area 7701015143463184
Diagonal 124104916.44946

Cube

Length = n
Surface area 46206090860779104
Volume 6.7580587994909E+23
Space diagonal 151996859.93595

Equilateral Triangle

Length = n
Perimeter 263266284
Area 3.3346373745839E+15
Altitude 75998429.967976

Triangular Pyramid

Length = n
Surface area 3.3346373745839E+15
Volume 7.9644486746291E+22
Height 41368305.483152