70686985 (number)

70686985 is an odd 8-digits composite number following 70686984 and preceding 70686986. In scientific notation, it is written as 7.0686985 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 56473344 positive integers (up to 70686985) that are relatively prime to 70686985.

Interesting facts

Basic properties

Name

Name seventy million six hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 7.0686985 × 10^7
Engineering notation 7.0686985 × 10^6

Prime Factorization of 70686985

Prime Factorization 5 × 18289 × 773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 70686985
Product of the distinct prime numbers

The prime factorization of 70686985 is 5 × 18289 × 773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70686985)

Multiplication

n×y
n×2 141373970
n×3 212060955
n×4 282747940
n×5 353434925

Division

n÷y
n÷2 35343492.5
n÷3 23562328.333333
n÷3 17671746.25
n÷5 14137397

Exponentiation

ny
n2 4996649848390225
n3 3.5319811288341E+23
n4 2.4966509707418E+31
n5 1.7648072971906E+39

Nth Root

y√n
2√n 8407.5552332411
3√n 413.47236297436
4√n 91.692721811718
5√n 37.142222870287

Divisors of 70686985

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 -70686984
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 70686985 can be divided by 8 positive divisors. The sum of these divisors (counting 70686985) is 1, the average is 0.125.

Base conversion 70686985

Base System Value
2 Binary 100001101101001100100001001
3 Ternary 11221000021022111
4 Quaternary 10031221210021
5 Quinary 121043440420
6 Senary 11003022321
8 Octal 415514411
10 Decimal 70686985
12 Duodecimal 1b80a9a1
16 Hexadecimal 4369909
20 Vigesimal 121fh95
36 Base36 1632fd

Cryptographic Hash Functions

md5 fba70a2e32cab2e17c4110e090e11474
sha1 93ff001edfc8c73b9b4dc050e8a4ce269b6b5dc9
sha256 e6fb878713e1d926a369588dd69cd1c987502f094f956bd66bd4dbbd6423acc4
sha512 918774d995e0440511240706632c939044cf53e6a5e6f3ff4ffc803a08f79fd56a90ac716cd07719436a3e94736fc2048ed87739ada0bd5e274616f00c7ad0b4
ripemd-160 a11ef581bf8c214b5630adf23a363599da71eb8c

70686985 as geometric shapes

Circle

Radius = n
Diameter 141373970
Circumference 444139425.56082
Area 1.5697438456263E+16

Sphere

Radius = n
Volume 1.4794727955951E+24
Surface area 6.2789753825053E+16
Circumference 444139425.56082

Square

Length = n
Perimeter 282747940
Area 4996649848390225
Diagonal 99966492.870264

Cube

Length = n
Surface area 29979899090341350
Volume 3.5319811288341E+23
Space diagonal 122433449.45386

Equilateral Triangle

Length = n
Perimeter 212060955
Area 2.1636128512608E+15
Altitude 61216724.72693

Triangular Pyramid

Length = n
Surface area 2.1636128512608E+15
Volume 4.1624796787025E+22
Height 33322164.290088