72046987 (number)

72046987 is an odd 8-digits composite number following 72046986 and preceding 72046988. In scientific notation, it is written as 7.2046987 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 71496880 positive integers (up to 72046987) that are relatively prime to 72046987.

Interesting facts

Basic properties

Name

Name seventy-two million forty-six thousand nine hundred eighty-seven

Notation

Scientific notation 7.2046987 × 10^7
Engineering notation 7.2046987 × 10^6

Prime Factorization of 72046987

Prime Factorization 131 × 549977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72046987
Product of the distinct prime numbers

The prime factorization of 72046987 is 131 × 549977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72046987)

Multiplication

n×y
n×2 144093974
n×3 216140961
n×4 288187948
n×5 360234935

Division

n÷y
n÷2 36023493.5
n÷3 24015662.333333
n÷3 18011746.75
n÷5 14409397.4

Exponentiation

ny
n2 5190768335778169
n3 3.7397921880782E+23
n4 2.6944075915717E+31
n5 1.9412394872267E+39

Nth Root

y√n
2√n 8488.0496581959
3√n 416.10724205978
4√n 92.130611949536
5√n 37.284057121809

Divisors of 72046987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72046986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72046987 can be divided by 4 positive divisors. The sum of these divisors (counting 72046987) is 1, the average is 0.25.

Base conversion 72046987

Base System Value
2 Binary 100010010110101100110001011
3 Ternary 12000120100212221
4 Quaternary 10102311212023
5 Quinary 121421000422
6 Senary 11052114511
8 Octal 422654613
10 Decimal 72046987
12 Duodecimal 20165a37
16 Hexadecimal 44b598b
20 Vigesimal 12a5h97
36 Base36 16w7t7

Cryptographic Hash Functions

md5 1225b27d6972ddaf4ec8eb4653e6edef
sha1 d60717b1627654bf560771e8f1ab8b47aa689e93
sha256 909071e1cf348424f7cb904845ed37e494f3990457d376c5e8ee3057934ba228
sha512 b7bdc2c271fc3c7a25d78efb376c8ae56c4eff12f4d65529f76a132c73221dd1cea61ec1d9c4dad1437873acaba76f6a4c6b5eb13a629b2a3ea1a5ff0f840dca
ripemd-160 89877945a8ffb3aff438251502a5ebb8f0d27294

72046987 as geometric shapes

Circle

Radius = n
Diameter 144093974
Circumference 452684570.14496
Area 1.6307279670167E+16

Sphere

Radius = n
Volume 1.5665204885359E+24
Surface area 6.5229118680669E+16
Circumference 452684570.14496

Square

Length = n
Perimeter 288187948
Area 5190768335778169
Diagonal 101889826.14352

Cube

Length = n
Surface area 31144610014669014
Volume 3.7397921880782E+23
Space diagonal 124789042.01625

Equilateral Triangle

Length = n
Perimeter 216140961
Area 2.2476686219719E+15
Altitude 62394521.008127

Triangular Pyramid

Length = n
Surface area 2.2476686219719E+15
Volume 4.4073873606976E+22
Height 33963275.381173