72007145 (number)

72007145 is an odd 8-digits composite number following 72007144 and preceding 72007146. In scientific notation, it is written as 7.2007145 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 46851840 positive integers (up to 72007145) that are relatively prime to 72007145.

Interesting facts

Basic properties

Name

Name seventy-two million seven thousand one hundred forty-five

Notation

Scientific notation 7.2007145 × 10^7
Engineering notation 7.2007145 × 10^6

Prime Factorization of 72007145

Prime Factorization 7 × 145 × 61 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72007145
Product of the distinct prime numbers

The prime factorization of 72007145 is 7 × 145 × 61 × 1163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 77, 72, 735, 970, 8883, 4217, 83857, 10173, 155571, 219259, 4232500, 963444, 10250701, 42108738, 650052922, 334651678, 7128624207, 1488522328

Basic calculations (n = 72007145)

Multiplication

n×y
n×2 144014290
n×3 216021435
n×4 288028580
n×5 360035725

Division

n÷y
n÷2 36003572.5
n÷3 24002381.666667
n÷3 18001786.25
n÷5 14401429

Exponentiation

ny
n2 5185028931051025
n3 3.7335913006739E+23
n4 2.6884525015836E+31
n5 1.9358778910714E+39

Nth Root

y√n
2√n 8485.7023869565
3√n 416.03052545049
4√n 92.117872245056
5√n 37.279932590968

Divisors of 72007145

1, 7, 61, 145, 427, 1015, 1163, 8141, 8845, 61915, 70943, 168635, 496601, 1180445, 10286735, 72007145

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 -72007144
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 72007145 can be divided by 16 positive divisors. The sum of these divisors (counting 72007145) is 1, the average is 0.0625.

Base conversion 72007145

Base System Value
2 Binary 100010010101011110111101001
3 Ternary 12000111100020022
4 Quaternary 10102223313221
5 Quinary 121413212040
6 Senary 11051210225
8 Octal 422536751
10 Decimal 72007145
12 Duodecimal 20146975
16 Hexadecimal 44abde9
20 Vigesimal 12a0hh5
36 Base36 16vd2h

Cryptographic Hash Functions

md5 88b64cd12bf6194cf0195e13d34da835
sha1 5078ec6b14b5a54f8ec3dfea776a98353beaf115
sha256 9dafcb5ff79f295e37107eec5a2ead39d6bc04fcc0f0b099a88dd544469861e7
sha512 a8ba74ef5a8dec1e8a046890be8dd1dacaf684aeeebb1bd9716ac668e751cf7402083e279dc938cfe38238d14429d7b19d54d410be5ae0050278a2fb1df06934
ripemd-160 9a0247d45649726c53841f0ac61c0fbc934dd483

72007145 as geometric shapes

Circle

Radius = n
Diameter 144014290
Circumference 452434235.47595
Area 1.628924879844E+16

Sphere

Radius = n
Volume 1.5639230668938E+24
Surface area 6.5156995193762E+16
Circumference 452434235.47595

Square

Length = n
Perimeter 288028580
Area 5185028931051025
Diagonal 101833481.04677

Cube

Length = n
Surface area 31110173586306150
Volume 3.7335913006739E+23
Space diagonal 124720033.64798

Equilateral Triangle

Length = n
Perimeter 216021435
Area 2.2451833868237E+15
Altitude 62360016.82399

Triangular Pyramid

Length = n
Surface area 2.2451833868237E+15
Volume 4.4000795448093E+22
Height 33944493.682255