72047487 (number)

72047487 is an odd 8-digits composite number following 72047486 and preceding 72047488. In scientific notation, it is written as 7.2047487 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 45074592 positive integers (up to 72047487) that are relatively prime to 72047487.

Interesting facts

Basic properties

Name

Name seventy-two million forty-seven thousand four hundred eighty-seven

Notation

Scientific notation 7.2047487 × 10^7
Engineering notation 7.2047487 × 10^6

Prime Factorization of 72047487

Prime Factorization 3 × 19 × 107 × 11813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72047487
Product of the distinct prime numbers

The prime factorization of 72047487 is 3 × 19 × 107 × 11813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 35, 90, 847, 671, 9191, 8144, 13868, 87746, 165126, 95367, 1655181, 8397449, 22440999, 26910719, 279508728, 174721276, 2141964138, 391236633

Basic calculations (n = 72047487)

Multiplication

n×y
n×2 144094974
n×3 216142461
n×4 288189948
n×5 360237435

Division

n÷y
n÷2 36023743.5
n÷3 24015829
n÷3 18011871.75
n÷5 14409497.4

Exponentiation

ny
n2 5190840383015169
n3 3.7398700501436E+23
n4 2.6944823881941E+31
n5 1.9413068483514E+39

Nth Root

y√n
2√n 8488.0791113184
3√n 416.10820464059
4√n 92.130771793785
5√n 37.284108871306

Divisors of 72047487

1, 3, 19, 57, 107, 321, 2033, 6099, 11813, 35439, 224447, 673341, 1263991, 3791973, 24015829, 72047487

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 -72047486
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 72047487 can be divided by 16 positive divisors. The sum of these divisors (counting 72047487) is 1, the average is 0.0625.

Base conversion 72047487

Base System Value
2 Binary 100010010110101101101111111
3 Ternary 12000120101120110
4 Quaternary 10102311231333
5 Quinary 121421004422
6 Senary 11052121103
8 Octal 422655577
10 Decimal 72047487
12 Duodecimal 20166193
16 Hexadecimal 44b5b7f
20 Vigesimal 12a5ie7
36 Base36 16w873

Cryptographic Hash Functions

md5 c1e72dd4f353391c01208618caa48709
sha1 7b7005a69f36751468caf546a0ff37c59f19a33d
sha256 6825a395a4ed3a0d1f18df3e8e0307d854a591b66cf37583aaab1755ae6f7519
sha512 a4ca63fe69e06d29885a33978db4458b9daedf08e55c9c4b01f20602b25e9b63464601c5aae240dc50ad3e6fec3375d8696a440f91341499d6a9213c98f75385
ripemd-160 f0684677909780dc7f4fc86bf1f4fa7a2df6f85a

72047487 as geometric shapes

Circle

Radius = n
Diameter 144094974
Circumference 452687711.73761
Area 1.6307506013238E+16

Sphere

Radius = n
Volume 1.5665531033216E+24
Surface area 6.5230024052951E+16
Circumference 452687711.73761

Square

Length = n
Perimeter 288189948
Area 5190840383015169
Diagonal 101890533.2503

Cube

Length = n
Surface area 31145042298091014
Volume 3.7398700501436E+23
Space diagonal 124789908.04166

Equilateral Triangle

Length = n
Perimeter 216142461
Area 2.2476998193406E+15
Altitude 62394954.020829

Triangular Pyramid

Length = n
Surface area 2.2476998193406E+15
Volume 4.4074791220217E+22
Height 33963511.083433