72672944 (number)

72672944 is an even 8-digits composite number following 72672943 and preceding 72672945. In scientific notation, it is written as 7.2672944 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 36336464 positive integers (up to 72672944) that are relatively prime to 72672944.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand nine hundred forty-four

Notation

Scientific notation 7.2672944 × 10^7
Engineering notation 7.2672944 × 10^6

Prime Factorization of 72672944

Prime Factorization 2 × 2 × 2 × 2 × 4542059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9084118
Product of the distinct prime numbers

The prime factorization of 72672944 is 2 × 2 × 2 × 2 × 4542059. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 38, 7, 654, 579, 557, 7235, 9671, 47364, 15689, 158754, 1786803, 2040905, 38872625, 43035888, 878563901, 983074708, 6561381453, 537341339

Basic calculations (n = 72672944)

Multiplication

n×y
n×2 145345888
n×3 218018832
n×4 290691776
n×5 363364720

Division

n÷y
n÷2 36336472
n÷3 24224314.666667
n÷3 18168236
n÷5 14534588.8

Exponentiation

ny
n2 5281356789627136
n3 3.8381174621659E+23
n4 2.7892729539341E+31
n5 2.0270467718196E+39

Nth Root

y√n
2√n 8524.842755148
3√n 417.30884002143
4√n 92.330075030556
5√n 37.348619239208

Divisors of 72672944

1, 2, 4, 8, 16, 4542059, 9084118, 18168236, 36336472, 72672944

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72672943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672944 can be divided by 10 positive divisors. The sum of these divisors (counting 72672944) is 1, the average is 0.1.

Base conversion 72672944

Base System Value
2 Binary 100010101001110011010110000
3 Ternary 12001202011112112
4 Quaternary 10111032122300
5 Quinary 122101013234
6 Senary 11113344452
8 Octal 425163260
10 Decimal 72672944
12 Duodecimal 20408128
16 Hexadecimal 454e6b0
20 Vigesimal 12e4274
36 Base36 179msw

Cryptographic Hash Functions

md5 b146fb706a3de327eb365ef250944e23
sha1 b1ecd3c89dc1d37d0441c3a1eb630a3a22e7dc8d
sha256 7cb39745cafb2f453ca3b0250d494a052f0b90de8c3daf2b93c7e6353f0954bf
sha512 e3bb18cc9257a1ad127d34c808ddbaec87e1a9490bc3ce9c267c7402690c1c18fad131721b31a109ac25688f70175135b5e49916c1c906c9652aaf723c86ca69
ripemd-160 c67b2b546a2199131f95d7b0a1a75e89d558d594

72672944 as geometric shapes

Circle

Radius = n
Diameter 145345888
Circumference 456617573.97028
Area 1.6591871691279E+16

Sphere

Radius = n
Volume 1.607706883034E+24
Surface area 6.6367486765117E+16
Circumference 456617573.97028

Square

Length = n
Perimeter 290691776
Area 5281356789627136
Diagonal 102775063.02238

Cube

Length = n
Surface area 31688140737762816
Volume 3.8381174621659E+23
Space diagonal 125873231.34361

Equilateral Triangle

Length = n
Perimeter 218018832
Area 2.2868945731333E+15
Altitude 62936615.671804

Triangular Pyramid

Length = n
Surface area 2.2868945731333E+15
Volume 4.52326480748E+22
Height 34258354.340793