72148249 (number)

72148249 is an odd 8-digits composite number following 72148248 and preceding 72148250. In scientific notation, it is written as 7.2148249 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 71920336 positive integers (up to 72148249) that are relatively prime to 72148249.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred forty-eight thousand two hundred forty-nine

Notation

Scientific notation 7.2148249 × 10^7
Engineering notation 7.2148249 × 10^6

Prime Factorization of 72148249

Prime Factorization 317 × 227597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72148249
Product of the distinct prime numbers

The prime factorization of 72148249 is 317 × 227597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72148249)

Multiplication

n×y
n×2 144296498
n×3 216444747
n×4 288592996
n×5 360741245

Division

n÷y
n÷2 36074124.5
n÷3 24049416.333333
n÷3 18037062.25
n÷5 14429649.8

Exponentiation

ny
n2 5205369833766001
n3 3.7555831890364E+23
n4 2.7095875106281E+31
n5 1.9549199440409E+39

Nth Root

y√n
2√n 8494.012538253
3√n 416.30209696425
4√n 92.162967282163
5√n 37.294531778907

Divisors of 72148249

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 -72148248
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 72148249 can be divided by 4 positive divisors. The sum of these divisors (counting 72148249) is 1, the average is 0.25.

Base conversion 72148249

Base System Value
2 Binary 100010011001110010100011001
3 Ternary 12000202111210101
4 Quaternary 10103032110121
5 Quinary 121432220444
6 Senary 11054215401
8 Octal 423162431
10 Decimal 72148249
12 Duodecimal 201b4561
16 Hexadecimal 44ce519
20 Vigesimal 12aiac9
36 Base36 16ydy1

Cryptographic Hash Functions

md5 656287208ff3b296c3361c142a4d1c74
sha1 b94ae873f50f2d6786718d934f1578f349c4728b
sha256 373d1a46bfc3b885bd6edbadb851e6716449103f6497f78aaf6878875beee92b
sha512 e1b3b4bba3559b16ddc3a6f073d02d12f0b0caaac1a502341446720100f5834de48082bd0ec5ca3417b49cc277485eac351f759a1c78c20eb3d50e4aa641cf9a
ripemd-160 8625037d65451a16c5cc8bc7253cfa2a2ef5af79

72148249 as geometric shapes

Circle

Radius = n
Diameter 144296498
Circumference 453320818.05553
Area 1.6353151628977E+16

Sphere

Radius = n
Volume 1.5731350075496E+24
Surface area 6.5412606515909E+16
Circumference 453320818.05553

Square

Length = n
Perimeter 288592996
Area 5205369833766001
Diagonal 102033032.23727

Cube

Length = n
Surface area 31232219002596006
Volume 3.7555831890364E+23
Space diagonal 124964432.94513

Equilateral Triangle

Length = n
Perimeter 216444747
Area 2.2539912560673E+15
Altitude 62482216.472565

Triangular Pyramid

Length = n
Surface area 2.2539912560673E+15
Volume 4.4259972337964E+22
Height 34011010.745757