72672918 (number)

72672918 is an even 8-digits composite number following 72672917 and preceding 72672919. In scientific notation, it is written as 7.2672918 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 24129536 positive integers (up to 72672918) that are relatively prime to 72672918.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand nine hundred eighteen

Notation

Scientific notation 7.2672918 × 10^7
Engineering notation 7.2672918 × 10^6

Prime Factorization of 72672918

Prime Factorization 2 × 3 × 257 × 47129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672918
Product of the distinct prime numbers

The prime factorization of 72672918 is 2 × 3 × 257 × 47129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 70, 15, 471, 863, 8282, 6782, 33195, 10276, 533247, 499743, 3969474, 5188323, 6663381, 9435493, 873835996, 36989965, 6350133469, 9084973190

Basic calculations (n = 72672918)

Multiplication

n×y
n×2 145345836
n×3 218018754
n×4 290691672
n×5 363364590

Division

n÷y
n÷2 36336459
n÷3 24224306
n÷3 18168229.5
n÷5 14534583.6

Exponentiation

ny
n2 5281353010634724
n3 3.8381133427091E+23
n4 2.789268962294E+31
n5 2.0270431457674E+39

Nth Root

y√n
2√n 8524.8412301931
3√n 417.30879025495
4√n 92.330066772385
5√n 37.348616566785

Divisors of 72672918

1, 2, 3, 6, 257, 514, 771, 1542, 47129, 94258, 141387, 282774, 12112153, 24224306, 36336459, 72672918

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 -72672917
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 72672918 can be divided by 16 positive divisors. The sum of these divisors (counting 72672918) is 1, the average is 0.0625.

Base conversion 72672918

Base System Value
2 Binary 100010101001110011010010110
3 Ternary 12001202011111120
4 Quaternary 10111032122112
5 Quinary 122101013133
6 Senary 11113344410
8 Octal 425163226
10 Decimal 72672918
12 Duodecimal 20408106
16 Hexadecimal 454e696
20 Vigesimal 12e425i
36 Base36 179ms6

Cryptographic Hash Functions

md5 f70da882c75ab772b62771b7a26f8365
sha1 2f3e1cec8bee56bf2ef2fa6d8663ab38f43813e7
sha256 df28f8180e85c4009ebe03a25aa511d9885e9bbf215fa8ee8eba8ce834207f32
sha512 c9b86e2b3afa99b30e176a0a58f25d98073b11339595b89e1ebc5d223167715eb9f4dd40923302137ba8b15a0b43c7e5a56bded5125b43d20ba043a0056afc36
ripemd-160 ae665d9c0395cb5ac9242cbc3b0685ce0d4385a4

72672918 as geometric shapes

Circle

Radius = n
Diameter 145345836
Circumference 456617410.60747
Area 1.6591859819224E+16

Sphere

Radius = n
Volume 1.60770515748E+24
Surface area 6.6367439276898E+16
Circumference 456617410.60747

Square

Length = n
Perimeter 290691672
Area 5281353010634724
Diagonal 102775026.25283

Cube

Length = n
Surface area 31688118063808344
Volume 3.8381133427091E+23
Space diagonal 125873186.31029

Equilateral Triangle

Length = n
Perimeter 218018754
Area 2.2868929367815E+15
Altitude 62936593.155143

Triangular Pyramid

Length = n
Surface area 2.2868929367815E+15
Volume 4.5232599526536E+22
Height 34258342.084276