70986989 (number)

70986989 is an odd 8-digits composite number following 70986988 and preceding 70986990. In scientific notation, it is written as 7.0986989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 70551324 positive integers (up to 70986989) that are relatively prime to 70986989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0986989 × 10^7
Engineering notation 7.0986989 × 10^6

Prime Factorization of 70986989

Prime Factorization 163 × 435503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 70986989
Product of the distinct prime numbers

The prime factorization of 70986989 is 163 × 435503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70986989)

Multiplication

n×y
n×2 141973978
n×3 212960967
n×4 283947956
n×5 354934945

Division

n÷y
n÷2 35493494.5
n÷3 23662329.666667
n÷3 17746747.25
n÷5 14197397.8

Exponentiation

ny
n2 5039152607286121
n3 3.5771427070274E+23
n4 2.5393058999519E+31
n5 1.8025767998752E+39

Nth Root

y√n
2√n 8425.3776769947
3√n 414.05647941596
4√n 91.789856068057
5√n 37.173696689357

Divisors of 70986989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70986988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70986989 can be divided by 4 positive divisors. The sum of these divisors (counting 70986989) is 1, the average is 0.25.

Base conversion 70986989

Base System Value
2 Binary 100001110110010110011101101
3 Ternary 11221120111211202
4 Quaternary 10032302303231
5 Quinary 121133040424
6 Senary 11013255245
8 Octal 416626355
10 Decimal 70986989
12 Duodecimal 1b934525
16 Hexadecimal 43b2ced
20 Vigesimal 123d799
36 Base36 169hwt

Cryptographic Hash Functions

md5 d8ae7a8baa69ce0be3711951c9145be9
sha1 0f66a3339c32c50baaf7d2ce17b8648d35f1912b
sha256 35fae321c29788ddddea3d3573f3fb0691677061b108339650fac514ea401e33
sha512 65d41f07300b764bb85e58534cf6217c4f133234539f4a49e9e4bbedc1934ac2a1f8b61152af7d0cb7688f440725a1ce429d3678108c6a2cbf15d81904eef952
ripemd-160 c5ecd33876d7ed488f414cec57db7361b3abb5dc

70986989 as geometric shapes

Circle

Radius = n
Diameter 141973978
Circumference 446024406.28572
Area 1.5830964811368E+16

Sphere

Radius = n
Volume 1.4983900332319E+24
Surface area 6.3323859245472E+16
Circumference 446024406.28572

Square

Length = n
Perimeter 283947956
Area 5039152607286121
Diagonal 100390762.59583

Cube

Length = n
Surface area 30234915643716726
Volume 3.5771427070274E+23
Space diagonal 122953071.62433

Equilateral Triangle

Length = n
Perimeter 212960967
Area 2.1820170857282E+15
Altitude 61476535.812167

Triangular Pyramid

Length = n
Surface area 2.1820170857282E+15
Volume 4.2157031090185E+22
Height 33463587.531943