72271128 (number)

72271128 is an even 8-digits composite number following 72271127 and preceding 72271129. In scientific notation, it is written as 7.2271128 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 23587200 positive integers (up to 72271128) that are relatively prime to 72271128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2271128 × 10^7
Engineering notation 7.2271128 × 10^6

Prime Factorization of 72271128

Prime Factorization 2 × 2 × 2 × 3 × 127 × 131 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18067782
Product of the distinct prime numbers

The prime factorization of 72271128 is 2 × 2 × 2 × 3 × 127 × 131 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 1, 34, 66, 441, 651, 4437, 5544, 69645, 73847, 232055, 166434, 8855319, 59432, 98948084, 31852753, 246477430, 971515010, 4937099844, 3667589044

Basic calculations (n = 72271128)

Multiplication

n×y
n×2 144542256
n×3 216813384
n×4 289084512
n×5 361355640

Division

n÷y
n÷2 36135564
n÷3 24090376
n÷3 18067782
n÷5 14454225.6

Exponentiation

ny
n2 5223115942392384
n3 3.7748048083148E+23
n4 2.7280940147673E+31
n5 1.9716243173728E+39

Nth Root

y√n
2√n 8501.2427326833
3√n 416.5383039971
4√n 92.202183990854
5√n 37.307226739651

Divisors of 72271128

1, 2, 3, 4, 6, 8, 12, 24, 127, 131, 181, 254, 262, 362, 381, 393, 508, 524, 543, 724, 762, 786, 1016, 1048, 1086, 1448, 1524, 1572, 2172, 3048, 3144, 4344, 16637, 22987, 23711, 33274, 45974, 47422, 49911, 66548, 68961, 71133, 91948, 94844, 99822, 133096, 137922, 142266, 183896, 189688, 199644, 275844, 284532, 399288, 551688, 569064, 3011297, 6022594, 9033891, 12045188, 18067782, 24090376, 36135564, 72271128

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72271127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72271128 can be divided by 64 positive divisors. The sum of these divisors (counting 72271128) is 1, the average is 0.015625.

Base conversion 72271128

Base System Value
2 Binary 100010011101100010100011000
3 Ternary 12000222202100110
4 Quaternary 10103230110120
5 Quinary 122000134003
6 Senary 11101004320
8 Octal 423542430
10 Decimal 72271128
12 Duodecimal 202536a0
16 Hexadecimal 44ec518
20 Vigesimal 12bdhg8
36 Base36 1710rc

Cryptographic Hash Functions

md5 d531011810137cdb62e4e04b047ffe11
sha1 4ca7485565e7e5b118cfbfde21becd233993e7fc
sha256 06e318c340d698a1db4d094189bd10d4c9fc619bd9793c374b2681289b11efb4
sha512 155ac59e8ff001cb1c7402e3e829ae6cce5cb7aec83b1424311e13de8980362183e715fcea65961e702c3976b4b2079b2f2bb17ce748fa50ed5f44e7b9b2232d
ripemd-160 da1b2f7ce605186880e22f3ba0387b14f411d3ce

72271128 as geometric shapes

Circle

Radius = n
Diameter 144542256
Circumference 454092889.5829
Area 1.6408902673468E+16

Sphere

Radius = n
Volume 1.581186540605E+24
Surface area 6.5635610693871E+16
Circumference 454092889.5829

Square

Length = n
Perimeter 289084512
Area 5223115942392384
Diagonal 102206809.3856

Cube

Length = n
Surface area 31338695654354304
Volume 3.7748048083148E+23
Space diagonal 125177265.61631

Equilateral Triangle

Length = n
Perimeter 216813384
Area 2.2616755465117E+15
Altitude 62588632.808157

Triangular Pyramid

Length = n
Surface area 2.2616755465117E+15
Volume 4.4486501293583E+22
Height 34068936.461867