72156740 (number)

72156740 is an even 8-digits composite number following 72156739 and preceding 72156741. In scientific notation, it is written as 7.2156740 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 28862688 positive integers (up to 72156740) that are relatively prime to 72156740.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand seven hundred forty

Notation

Scientific notation 7.2156740 × 10^7
Engineering notation 7.2156740 × 10^6

Prime Factorization of 72156740

Prime Factorization 2 × 2 × 5 × 3607837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36078370
Product of the distinct prime numbers

The prime factorization of 72156740 is 2 × 2 × 5 × 3607837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 55, 68, 283, 575, 267, 939, 72950, 98022, 581054, 17463, 7702519, 9856445, 13817331, 90811793, 909296275, 68564041, 2847943831, 4294322906

Basic calculations (n = 72156740)

Multiplication

n×y
n×2 144313480
n×3 216470220
n×4 288626960
n×5 360783700

Division

n÷y
n÷2 36078370
n÷3 24052246.666667
n÷3 18039185
n÷5 14431348

Exponentiation

ny
n2 5206595127427600
n3 3.7569093089506E+23
n4 2.7108632820953E+31
n5 1.956070570217E+39

Nth Root

y√n
2√n 8494.5123462151
3√n 416.3184276098
4√n 92.16567878671
5√n 37.295409563101

Divisors of 72156740

1, 2, 4, 5, 10, 20, 3607837, 7215674, 14431348, 18039185, 36078370, 72156740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156740 can be divided by 12 positive divisors. The sum of these divisors (counting 72156740) is 1, the average is 0.083333333333333.

Base conversion 72156740

Base System Value
2 Binary 100010011010000011001000100
3 Ternary 12000202221102212
4 Quaternary 10103100121010
5 Quinary 121433003430
6 Senary 11054322552
8 Octal 423203104
10 Decimal 72156740
12 Duodecimal 201b9458
16 Hexadecimal 44d0644
20 Vigesimal 12ajbh0
36 Base36 16ykhw

Cryptographic Hash Functions

md5 ee39b002bc5ce04768d4d419ff5c5c6c
sha1 9cf42acd076b18645ea4eec14ed8014dfe97d8b9
sha256 1c6f34559541e5f45c591dd2bd9be862615e40ac6021e1a43cc69733287a527a
sha512 3b3fb9da2f4d2a27db3bd41b9440a80bef297cd4dc64017d260f91fc06a47895e3f66c4a525e521e8bb17d404fdb5fc104eb78ea71b526a2f2357a886d0cd77e
ripemd-160 5cac76284fb8b6881fcbaf9ccad035d2c3897a01

72156740 as geometric shapes

Circle

Radius = n
Diameter 144313480
Circumference 453374168.58198
Area 1.6357001002543E+16

Sphere

Radius = n
Volume 1.5736904913603E+24
Surface area 6.5428004010172E+16
Circumference 453374168.58198

Square

Length = n
Perimeter 288626960
Area 5206595127427600
Diagonal 102045040.32463

Cube

Length = n
Surface area 31239570764565600
Volume 3.7569093089506E+23
Space diagonal 124979139.78854

Equilateral Triangle

Length = n
Perimeter 216470220
Area 2.2545218237863E+15
Altitude 62489569.894269

Triangular Pyramid

Length = n
Surface area 2.2545218237863E+15
Volume 4.4275600811031E+22
Height 34015013.441543