72028902 (number)

72028902 is an even 8-digits composite number following 72028901 and preceding 72028903. In scientific notation, it is written as 7.2028902 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 21600000 positive integers (up to 72028902) that are relatively prime to 72028902.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand nine hundred two

Notation

Scientific notation 7.2028902 × 10^7
Engineering notation 7.2028902 × 10^6

Prime Factorization of 72028902

Prime Factorization 2 × 33 × 97 × 11251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72028902
Product of the distinct prime numbers

The prime factorization of 72028902 is 2 × 33 × 97 × 11251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 49, 86, 172, 842, 367, 6529, 27583, 26379, 176867, 924962, 7256893, 9952911, 82216506, 19490738, 606084333, 842943615, 1224265390, 8090094618

Basic calculations (n = 72028902)

Multiplication

n×y
n×2 144057804
n×3 216086706
n×4 288115608
n×5 360144510

Division

n÷y
n÷2 36014451
n÷3 24009634
n÷3 18007225.5
n÷5 14405780.4

Exponentiation

ny
n2 5188162723325604
n3 3.7369766435847E+23
n4 2.6917032443705E+31
n5 1.9388042920185E+39

Nth Root

y√n
2√n 8486.9842700455
3√n 416.07242251802
4√n 92.124829823699
5√n 37.282185149326

Divisors of 72028902

1, 2, 33, 66, 97, 194, 3201, 6402, 11251, 22502, 371283, 742566, 1091347, 2182694, 36014451, 72028902

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 -72028901
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 72028902 can be divided by 16 positive divisors. The sum of these divisors (counting 72028902) is 1, the average is 0.0625.

Base conversion 72028902

Base System Value
2 Binary 100010010110001001011100110
3 Ternary 12000112110002010
4 Quaternary 10102301023212
5 Quinary 121414411102
6 Senary 11051455050
8 Octal 422611346
10 Decimal 72028902
12 Duodecimal 20157486
16 Hexadecimal 44b12e6
20 Vigesimal 12a3c52
36 Base36 16vtuu

Cryptographic Hash Functions

md5 c3471f7b3c087f41da04df2d4ca989a7
sha1 6069c258f1658a7000a56dcc3def60dabc39fa93
sha256 207cd40b2213360daaecc7b361302b0a7ebdcce4ec153405f808ed88ee66b3a8
sha512 d2521d07115be1614dc81acda607afe87d42b6a6220f0e5619d1116e91dc11e32345e0e7870e76d524d2619a7205df451cfcb47a155f10083249b20c958eacd8
ripemd-160 b9449f887f4285ad946b9f49cbd82e37665eb8ff

72028902 as geometric shapes

Circle

Radius = n
Diameter 144057804
Circumference 452570938.73868
Area 1.6299093897228E+16

Sphere

Radius = n
Volume 1.5653411160163E+24
Surface area 6.5196375588913E+16
Circumference 452570938.73868

Square

Length = n
Perimeter 288115608
Area 5188162723325604
Diagonal 101864250.09124

Cube

Length = n
Surface area 31128976339953624
Volume 3.7369766435847E+23
Space diagonal 124757717.8774

Equilateral Triangle

Length = n
Perimeter 216086706
Area 2.2465403586837E+15
Altitude 62378858.9387

Triangular Pyramid

Length = n
Surface area 2.2465403586837E+15
Volume 4.4040692096908E+22
Height 33954750.030414