87869969 (number)

87869969 is an odd 8-digits composite number following 87869968 and preceding 87869970. In scientific notation, it is written as 8.7869969 × 10^7. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 79682400 positive integers (up to 87869969) that are relatively prime to 87869969.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred sixty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 8.7869969 × 10^7
Engineering notation 8.7869969 × 10^6

Prime Factorization of 87869969

Prime Factorization 11 × 409 × 19531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87869969
Product of the distinct prime numbers

The prime factorization of 87869969 is 11 × 409 × 19531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87869969)

Multiplication

n×y
n×2 175739938
n×3 263609907
n×4 351479876
n×5 439349845

Division

n÷y
n÷2 43934984.5
n÷3 29289989.666667
n÷3 21967492.25
n÷5 17573993.8

Exponentiation

ny
n2 7721131452060961
n3 6.7845558133752E+23
n4 5.9615870900005E+31
n5 5.2384447278914E+39

Nth Root

y√n
2√n 9373.8982819316
3√n 444.5768295468
4√n 96.818894240389
5√n 38.794315607524

Divisors of 87869969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87869968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87869969 can be divided by 8 positive divisors. The sum of these divisors (counting 87869969) is 1, the average is 0.125.

Base conversion 87869969

Base System Value
2 Binary 101001111001100101000010001
3 Ternary 20010100020221022
4 Quaternary 11033030220101
5 Quinary 134443314334
6 Senary 12415205225
8 Octal 517145021
10 Decimal 87869969
12 Duodecimal 25516815
16 Hexadecimal 53cca11
20 Vigesimal 1793ei9
36 Base36 1gbcwh

Cryptographic Hash Functions

md5 98df8477ad76bf348bd4b360d7e724d3
sha1 04845356402d5f6f9762d96dfe9ef5248c9953ea
sha256 cfbe6a431a0c597fd2f5d9d5f384627606cdfc4410c19ed61e99df99a3cee712
sha512 095c4d34581d2dd21a63eace96be256830cb554c9663800989c017352255532e8ba3650a7d9d003d80c7dceb5cbee4bb1ce255051d153b07d0ac5ef195070eb3
ripemd-160 63753473b6bba7f159733f83b48b114ff06c2f2b

87869969 as geometric shapes

Circle

Radius = n
Diameter 175739938
Circumference 552103298.16313
Area 2.4256649847196E+16

Sphere

Radius = n
Volume 2.8419080934893E+24
Surface area 9.7026599388783E+16
Circumference 552103298.16313

Square

Length = n
Perimeter 351479876
Area 7721131452060961
Diagonal 124266901.8851

Cube

Length = n
Surface area 46326788712365766
Volume 6.7845558133752E+23
Space diagonal 152195250.7675

Equilateral Triangle

Length = n
Perimeter 263609907
Area 3.3433479917219E+15
Altitude 76097625.383751

Triangular Pyramid

Length = n
Surface area 3.3433479917219E+15
Volume 7.9956757049604E+22
Height 41422300.628368