72509951 (number)

72509951 is an odd 8-digits composite number following 72509950 and preceding 72509952. In scientific notation, it is written as 7.2509951 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 71516592 positive integers (up to 72509951) that are relatively prime to 72509951.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred nine thousand nine hundred fifty-one

Notation

Scientific notation 7.2509951 × 10^7
Engineering notation 7.2509951 × 10^6

Prime Factorization of 72509951

Prime Factorization 73 × 993287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72509951
Product of the distinct prime numbers

The prime factorization of 72509951 is 73 × 993287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72509951)

Multiplication

n×y
n×2 145019902
n×3 217529853
n×4 290039804
n×5 362549755

Division

n÷y
n÷2 36254975.5
n÷3 24169983.666667
n÷3 18127487.75
n÷5 14501990.2

Exponentiation

ny
n2 5257692994022401
n3 3.8123506136961E+23
n4 2.7643335619392E+31
n5 2.0044169112387E+39

Nth Root

y√n
2√n 8515.277505754
3√n 416.99662233902
4√n 92.278261284844
5√n 37.331850874347

Divisors of 72509951

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 -72509950
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 72509951 can be divided by 4 positive divisors. The sum of these divisors (counting 72509951) is 1, the average is 0.25.

Base conversion 72509951

Base System Value
2 Binary 100010100100110100111111111
3 Ternary 12001102212221202
4 Quaternary 10110212213333
5 Quinary 122030304301
6 Senary 11110050115
8 Octal 424464777
10 Decimal 72509951
12 Duodecimal 2034993b
16 Hexadecimal 45269ff
20 Vigesimal 12d3ehb
36 Base36 17651b

Cryptographic Hash Functions

md5 1c06a50b540fbc9bb3d5c8d4b322489b
sha1 0610133b484411f5a1cb171184c981948e62d527
sha256 8ee9dd4e88f1a12839f4de06d209637fd91dc0b8c0eff217fc452c135e1b8366
sha512 8cc542e7a938e59de3c3868933c2801e98bf72a1e981fc627bd8134e6e0aad23cee27f5c4d42878db989c5f6d556eb538f99c027f5a04bf00a8f73127a3971b2
ripemd-160 bc2fa411fb2d3639ce786eab2bcd262494665c56

72509951 as geometric shapes

Circle

Radius = n
Diameter 145019902
Circumference 455593458.74751
Area 1.6517529684851E+16

Sphere

Radius = n
Volume 1.5969136907862E+24
Surface area 6.6070118739405E+16
Circumference 455593458.74751

Square

Length = n
Perimeter 290039804
Area 5257692994022401
Diagonal 102544556.11121

Cube

Length = n
Surface area 31546157964134406
Volume 3.8123506136961E+23
Space diagonal 125590919.18633

Equilateral Triangle

Length = n
Perimeter 217529853
Area 2.2766478490614E+15
Altitude 62795459.593165

Triangular Pyramid

Length = n
Surface area 2.2766478490614E+15
Volume 4.492898285342E+22
Height 34181518.703736