72156916 (number)

72156916 is an even 8-digits composite number following 72156915 and preceding 72156917. In scientific notation, it is written as 7.2156916 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 33057024 positive integers (up to 72156916) that are relatively prime to 72156916.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand nine hundred sixteen

Notation

Scientific notation 7.2156916 × 10^7
Engineering notation 7.2156916 × 10^6

Prime Factorization of 72156916

Prime Factorization 2 × 2 × 169 × 173 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36078458
Product of the distinct prime numbers

The prime factorization of 72156916 is 2 × 2 × 169 × 173 × 617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 74, 94, 838, 213, 3591, 985, 1915, 64939, 431097, 13631, 5153838, 3301929, 3445403, 1580155, 258447757, 616235294, 6096862126, 4947438882

Basic calculations (n = 72156916)

Multiplication

n×y
n×2 144313832
n×3 216470748
n×4 288627664
n×5 360784580

Division

n÷y
n÷2 36078458
n÷3 24052305.333333
n÷3 18039229
n÷5 14431383.2

Exponentiation

ny
n2 5206620526631056
n3 3.7569367998399E+23
n4 2.7108897308336E+31
n5 1.9560944259302E+39

Nth Root

y√n
2√n 8494.5227058382
3√n 416.31876609509
4√n 92.165734987783
5√n 37.295427756788

Divisors of 72156916

1, 2, 4, 169, 173, 338, 346, 617, 676, 692, 1234, 2468, 29237, 58474, 104273, 106741, 116948, 208546, 213482, 417092, 426964, 18039229, 36078458, 72156916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156916 can be divided by 24 positive divisors. The sum of these divisors (counting 72156916) is 1, the average is 0.041666666666667.

Base conversion 72156916

Base System Value
2 Binary 100010011010000011011110100
3 Ternary 12000202221200101
4 Quaternary 10103100123310
5 Quinary 121433010131
6 Senary 11054323444
8 Octal 423203364
10 Decimal 72156916
12 Duodecimal 201b9584
16 Hexadecimal 44d06f4
20 Vigesimal 12ajc5g
36 Base36 16ykms

Cryptographic Hash Functions

md5 813a96e364bed036d6356d653826ed10
sha1 2a04d58823b075eb834e6dfbd0fc370c7c8aa4ac
sha256 8e43a46983f169da27606134f02280cbfb3282e63d326ba03c89e44760c566d1
sha512 daf28808a54401341472957517d28167f8c9a0293d3a616345cecde7e6712f539803f1b853c4ad03cf1bfba169473f8c101e8adfa45c7ac1c780011742d2ec67
ripemd-160 b1ed2e7560dc446f2a22640f1489362788645db9

72156916 as geometric shapes

Circle

Radius = n
Diameter 144313832
Circumference 453375274.42259
Area 1.6357080796494E+16

Sphere

Radius = n
Volume 1.5737020067171E+24
Surface area 6.5428323185976E+16
Circumference 453375274.42259

Square

Length = n
Perimeter 288627664
Area 5206620526631056
Diagonal 102045289.22622

Cube

Length = n
Surface area 31239723159786336
Volume 3.7569367998399E+23
Space diagonal 124979444.62948

Equilateral Triangle

Length = n
Perimeter 216470748
Area 2.254532821964E+15
Altitude 62489722.31474

Triangular Pyramid

Length = n
Surface area 2.254532821964E+15
Volume 4.4275924794268E+22
Height 34015096.408739