87685220 (number)

87685220 is an even 8-digits composite number following 87685219 and preceding 87685221. In scientific notation, it is written as 8.7685220 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 30063456 positive integers (up to 87685220) that are relatively prime to 87685220.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 8.7685220 × 10^7
Engineering notation 8.7685220 × 10^6

Prime Factorization of 87685220

Prime Factorization 2 × 2 × 35 × 626323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43842610
Product of the distinct prime numbers

The prime factorization of 87685220 is 2 × 2 × 35 × 626323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 8, 58, 532, 114, 6897, 3131, 99742, 93686, 255279, 847210, 1834825, 793912, 5684197, 8315111, 969635293, 789217876, 3453527334, 8045830754

Basic calculations (n = 87685220)

Multiplication

n×y
n×2 175370440
n×3 263055660
n×4 350740880
n×5 438426100

Division

n÷y
n÷2 43842610
n÷3 29228406.666667
n÷3 21921305
n÷5 17537044

Exponentiation

ny
n2 7688697806448400
n3 6.7418515867195E+23
n4 5.9116073958884E+31
n5 5.1836059506211E+39

Nth Root

y√n
2√n 9364.0386586131
3√n 444.26503263169
4√n 96.767962976458
5√n 38.777988649831

Divisors of 87685220

1, 2, 4, 35, 70, 140, 626323, 1252646, 2505292, 21921305, 43842610, 87685220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87685219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87685220 can be divided by 12 positive divisors. The sum of these divisors (counting 87685220) is 1, the average is 0.083333333333333.

Base conversion 87685220

Base System Value
2 Binary 101001110011111100001100100
3 Ternary 20002222212111202
4 Quaternary 11032133201210
5 Quinary 134421411340
6 Senary 12411222032
8 Octal 516374144
10 Decimal 87685220
12 Duodecimal 25447918
16 Hexadecimal 539f864
20 Vigesimal 1780d10
36 Base36 1g7eck

Cryptographic Hash Functions

md5 b6dff9a9d4f3c400aa36bd92ff2a962b
sha1 f0c6616e74537ae322c57fb9be7628bf9d2ec082
sha256 ac3bc47fb359f238a8c8c6f2e3f62904485d30d86b854dc8cc70c4f0dfcd0b32
sha512 9f50de9b2de831aefe5eeb17b481975531fd0deaad63d50af803d206b201281c6dd98002d25b8e9227cf3f75d91dc79bf749fe92a76966e07be0822a4324a50e
ripemd-160 9f0b84841e65b771751aa69df2ab4dc7c5195b89

87685220 as geometric shapes

Circle

Radius = n
Diameter 175370440
Circumference 550942485.96081
Area 2.415475654441E+16

Sphere

Radius = n
Volume 2.8240201888574E+24
Surface area 9.6619026177641E+16
Circumference 550942485.96081

Square

Length = n
Perimeter 350740880
Area 7688697806448400
Diagonal 124005627.34367

Cube

Length = n
Surface area 46132186838690400
Volume 6.7418515867195E+23
Space diagonal 151875256.11285

Equilateral Triangle

Length = n
Perimeter 263055660
Area 3.329303811203E+15
Altitude 75937628.056427

Triangular Pyramid

Length = n
Surface area 3.329303811203E+15
Volume 7.9453482912044E+22
Height 41335209.114556