65438072 (number)

65438072 is an even 8-digits composite number following 65438071 and preceding 65438073. In scientific notation, it is written as 6.5438072 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 28044864 positive integers (up to 65438072) that are relatively prime to 65438072.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-eight thousand seventy-two

Notation

Scientific notation 6.5438072 × 10^7
Engineering notation 6.5438072 × 10^6

Prime Factorization of 65438072

Prime Factorization 2 × 2 × 2 × 7 × 1168537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16359518
Product of the distinct prime numbers

The prime factorization of 65438072 is 2 × 2 × 2 × 7 × 1168537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 25, 31, 716, 999, 5161, 9070, 44346, 71778, 190148, 554231, 7217957, 5120028, 46440009, 26434354, 200254371, 332884030, 332672974, 6007330735

Basic calculations (n = 65438072)

Multiplication

n×y
n×2 130876144
n×3 196314216
n×4 261752288
n×5 327190360

Division

n÷y
n÷2 32719036
n÷3 21812690.666667
n÷3 16359518
n÷5 13087614.4

Exponentiation

ny
n2 4282141267077184
n3 2.8021506854917E+23
n4 1.8336733831205E+31
n5 1.1999205086913E+39

Nth Root

y√n
2√n 8089.3801987544
3√n 402.97381953658
4√n 89.940981753339
5√n 36.573464271335

Divisors of 65438072

1, 2, 4, 7, 8, 14, 28, 56, 1168537, 2337074, 4674148, 8179759, 9348296, 16359518, 32719036, 65438072

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65438071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65438072 can be divided by 16 positive divisors. The sum of these divisors (counting 65438072) is 1, the average is 0.0625.

Base conversion 65438072

Base System Value
2 Binary 11111001101000000101111000
3 Ternary 11120010121011022
4 Quaternary 3321220011320
5 Quinary 113223004242
6 Senary 10254322012
8 Octal 371500570
10 Decimal 65438072
12 Duodecimal 19ab9308
16 Hexadecimal 3e68178
20 Vigesimal 108jf3c
36 Base36 12ykc8

Cryptographic Hash Functions

md5 2941fa0b6a6cfb86015ae7cc5493b895
sha1 84908af32f35194f29d9719720fabc8ef75cae64
sha256 b6666542c975134c634bc851570433d279402ff10bbd900b6ee42f3a90c1b53e
sha512 0a4ab7efddf9da05ee325b702aadeff17dfaae74989896d7d1968e7453af7554e700c9753e311369112c79db8c8681a7edc33f3ced0756495400f782ef89c0de
ripemd-160 e01db20cc4868f77f1423ac037e0bd6004f59480

65438072 as geometric shapes

Circle

Radius = n
Diameter 130876144
Circumference 411159532.52056
Area 1.3452743546283E+16

Sphere

Radius = n
Volume 1.1737621343723E+24
Surface area 5.3810974185133E+16
Circumference 411159532.52056

Square

Length = n
Perimeter 261752288
Area 4282141267077184
Diagonal 92543408.917947

Cube

Length = n
Surface area 25692847602463104
Volume 2.8021506854917E+23
Space diagonal 113342065.45335

Equilateral Triangle

Length = n
Perimeter 196314216
Area 1.8542215599413E+15
Altitude 56671032.726675

Triangular Pyramid

Length = n
Surface area 1.8542215599413E+15
Volume 3.3023662526962E+22
Height 30847802.972649