72215900 (number)

72215900 is an even 8-digits composite number following 72215899 and preceding 72215901. In scientific notation, it is written as 7.2215900 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 28886320 positive integers (up to 72215900) that are relatively prime to 72215900.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred fifteen thousand nine hundred

Notation

Scientific notation 7.2215900 × 10^7
Engineering notation 7.2215900 × 10^6

Prime Factorization of 72215900

Prime Factorization 2 × 2 × 5 × 5 × 722159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7221590
Product of the distinct prime numbers

The prime factorization of 72215900 is 2 × 2 × 5 × 5 × 722159. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 48, 59, 56, 746, 639, 3034, 75354, 51748, 600653, 638316, 6192561, 6320903, 81073815, 33965861, 584749674, 595028348, 4109961529, 4159707664

Basic calculations (n = 72215900)

Multiplication

n×y
n×2 144431800
n×3 216647700
n×4 288863600
n×5 361079500

Division

n÷y
n÷2 36107950
n÷3 24071966.666667
n÷3 18053975
n÷5 14443180

Exponentiation

ny
n2 5215136212810000
n3 3.7661575523067E+23
n4 2.7197645718162E+31
n5 1.9641024634182E+39

Nth Root

y√n
2√n 8497.993880911
3√n 416.432173834
4√n 92.184564222602
5√n 37.301523124195

Divisors of 72215900

1, 2, 4, 5, 10, 20, 25, 50, 100, 722159, 1444318, 2888636, 3610795, 7221590, 14443180, 18053975, 36107950, 72215900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72215899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72215900 can be divided by 18 positive divisors. The sum of these divisors (counting 72215900) is 1, the average is 0.055555555555556.

Base conversion 72215900

Base System Value
2 Binary 100010011011110110101011100
3 Ternary 12000212221120222
4 Quaternary 10103132311130
5 Quinary 121441402100
6 Senary 11055500512
8 Octal 423366534
10 Decimal 72215900
12 Duodecimal 20227738
16 Hexadecimal 44ded5c
20 Vigesimal 12b6jf0
36 Base36 16zu58

Cryptographic Hash Functions

md5 1e9f904e0b1445d6daf5917a847081ce
sha1 50c9a688945bafa7087399c181c341120d3d6087
sha256 4e69280a9184e969926a967d0ff79bbe441e92a80cc23a420da0fe570e678580
sha512 86ec27f4960eb2155371a0af8e96809d6102eff8a4f157a2cf4296ead2ae2702c408a87febce22a7c1461708c8957e97067ef8d8e0ffcd8a69c4fb14bdb6588f
ripemd-160 86a3776e1f190dd618183d77db43819cec019c10

72215900 as geometric shapes

Circle

Radius = n
Diameter 144431800
Circumference 453745881.82475
Area 1.6383833613634E+16

Sphere

Radius = n
Volume 1.5775643864784E+24
Surface area 6.5535334454536E+16
Circumference 453745881.82475

Square

Length = n
Perimeter 288863600
Area 5215136212810000
Diagonal 102128705.19898

Cube

Length = n
Surface area 31290817276860000
Volume 3.7661575523067E+23
Space diagonal 125081607.91431

Equilateral Triangle

Length = n
Perimeter 216647700
Area 2.2582202222448E+15
Altitude 62540803.957157

Triangular Pyramid

Length = n
Surface area 2.2582202222448E+15
Volume 4.4384592404216E+22
Height 34042901.732993