65706988 (number)

65706988 is an even 8-digits composite number following 65706987 and preceding 65706989. In scientific notation, it is written as 6.5706988 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 32546240 positive integers (up to 65706988) that are relatively prime to 65706988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5706988 × 10^7
Engineering notation 6.5706988 × 10^6

Prime Factorization of 65706988

Prime Factorization 2 × 2 × 107 × 153521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32853494
Product of the distinct prime numbers

The prime factorization of 65706988 is 2 × 2 × 107 × 153521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 67, 80, 68, 881, 5689, 4916, 2408, 6286, 947615, 273170, 7328298, 9485716, 16966056, 2742043, 194870811, 706911435, 5196001298, 677435154

Basic calculations (n = 65706988)

Multiplication

n×y
n×2 131413976
n×3 197120964
n×4 262827952
n×5 328534940

Division

n÷y
n÷2 32853494
n÷3 21902329.333333
n÷3 16426747
n÷5 13141397.6

Exponentiation

ny
n2 4317408272032144
n3 2.8368389352152E+23
n4 1.8640014187412E+31
n5 1.2247791885321E+39

Nth Root

y√n
2√n 8105.9847026749
3√n 403.52506847462
4√n 90.033242209058
5√n 36.60347451518

Divisors of 65706988

1, 2, 4, 107, 214, 428, 153521, 307042, 614084, 16426747, 32853494, 65706988

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 -65706987
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 65706988 can be divided by 12 positive divisors. The sum of these divisors (counting 65706988) is 1, the average is 0.083333333333333.

Base conversion 65706988

Base System Value
2 Binary 11111010101001101111101100
3 Ternary 11120122021001011
4 Quaternary 3322221233230
5 Quinary 113310110423
6 Senary 10304155004
8 Octal 372515754
10 Decimal 65706988
12 Duodecimal 1a008a64
16 Hexadecimal 3ea9bec
20 Vigesimal 10ad798
36 Base36 134bu4

Cryptographic Hash Functions

md5 d3f7853269ce79ec0549a1ded5a4e2af
sha1 2cbab9305d828dfb068eedbc76605b6f1deb0897
sha256 39f165d8cc169b520fa2954b0b18833f665c4ab510afb0e8ad5ce111b6ca7e0d
sha512 b74c4058d49f0fa832e68cd37bc9347f5a30b65e5a31671fbc51a91d1f1f4aea23627dbf690676b975dee1c860927f6f96895186f9928e29e47d4c385a874c22
ripemd-160 0c0df940daf606f6061c15e4ed6369e095044869

65706988 as geometric shapes

Circle

Radius = n
Diameter 131413976
Circumference 412849181.58063
Area 1.3563538109964E+16

Sphere

Radius = n
Volume 1.1882923144386E+24
Surface area 5.4254152439856E+16
Circumference 412849181.58063

Square

Length = n
Perimeter 262827952
Area 4317408272032144
Diagonal 92923713.572286

Cube

Length = n
Surface area 25904449632192864
Volume 2.8368389352152E+23
Space diagonal 113807841.62832

Equilateral Triangle

Length = n
Perimeter 197120964
Area 1.8694926210445E+15
Altitude 56903920.814159

Triangular Pyramid

Length = n
Surface area 1.8694926210445E+15
Volume 3.3432467470411E+22
Height 30974571.190762