70666987 (number)

70666987 is an odd 8-digits composite number following 70666986 and preceding 70666988. In scientific notation, it is written as 7.0666987 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 70642000 positive integers (up to 70666987) that are relatively prime to 70666987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0666987 × 10^7
Engineering notation 7.0666987 × 10^6

Prime Factorization of 70666987

Prime Factorization 3251 × 21737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 70666987
Product of the distinct prime numbers

The prime factorization of 70666987 is 3251 × 21737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70666987)

Multiplication

n×y
n×2 141333974
n×3 212000961
n×4 282667948
n×5 353334935

Division

n÷y
n÷2 35333493.5
n÷3 23555662.333333
n÷3 17666746.75
n÷5 14133397.4

Exponentiation

ny
n2 4993823051658169
n3 3.5289842867183E+23
n4 2.4938268671273E+31
n5 1.7623123079953E+39

Nth Root

y√n
2√n 8406.3658616551
3√n 413.43336758177
4√n 91.686235944416
5√n 37.140121056943

Divisors of 70666987

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 -70666986
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 70666987 can be divided by 4 positive divisors. The sum of these divisors (counting 70666987) is 1, the average is 0.25.

Base conversion 70666987

Base System Value
2 Binary 100001101100100101011101011
3 Ternary 11220222020212211
4 Quaternary 10031210223223
5 Quinary 121042320422
6 Senary 11002345551
8 Octal 415445353
10 Decimal 70666987
12 Duodecimal 1b7bb2b7
16 Hexadecimal 4364aeb
20 Vigesimal 121d797
36 Base36 162mzv

Cryptographic Hash Functions

md5 70b45e8d89f4f7a65cfd2c7ff28bf728
sha1 dc549255c6a2c5c2017973fa9af0e5a6780478da
sha256 7c4c5e21b881d5cab4c9dd5d60195ced4fc305de60413f66716f3b06befae1f7
sha512 835ebffc6c6894088c804ec8d91f8eedd95d238ee6772868b906bf8199749d681b81f2d018837d1a8e72e994a6e6c408d2776fcc2cff5bd5ab109a9d7bba94d5
ripemd-160 c0e18f4130c9d00a8040d3e9768f465c0b16ce77

70666987 as geometric shapes

Circle

Radius = n
Diameter 141333974
Circumference 444013774.42105
Area 1.5688557812417E+16

Sphere

Radius = n
Volume 1.4782174813051E+24
Surface area 6.2754231249667E+16
Circumference 444013774.42105

Square

Length = n
Perimeter 282667948
Area 4993823051658169
Diagonal 99938211.427443

Cube

Length = n
Surface area 29962938309949014
Volume 3.5289842867183E+23
Space diagonal 122398811.90181

Equilateral Triangle

Length = n
Perimeter 212000961
Area 2.1623888123702E+15
Altitude 61199405.950905

Triangular Pyramid

Length = n
Surface area 2.1623888123702E+15
Volume 4.1589478663988E+22
Height 33312737.142481