72028125 (number)

72028125 is an odd 8-digits composite number following 72028124 and preceding 72028126. In scientific notation, it is written as 7.2028125 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 40 positive divisors. There are 35280000 positive integers (up to 72028125) that are relatively prime to 72028125.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2028125 × 10^7
Engineering notation 7.2028125 × 10^6

Prime Factorization of 72028125

Prime Factorization 5 × 9 × 25 × 5 × 65 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14405625
Product of the distinct prime numbers

The prime factorization of 72028125 is 5 × 9 × 25 × 5 × 65 × 197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 78, 97, 801, 375, 235, 2875, 55600, 41080, 498989, 281134, 973921, 7670363, 83709783, 46684429, 684447263, 372803327, 851866202, 8878057900

Basic calculations (n = 72028125)

Multiplication

n×y
n×2 144056250
n×3 216084375
n×4 288112500
n×5 360140625

Division

n÷y
n÷2 36014062.5
n÷3 24009375
n÷3 18007031.25
n÷5 14405625

Exponentiation

ny
n2 5188050791015625
n3 3.7368557088162E+23
n4 2.6915871010158E+31
n5 1.9386997216035E+39

Nth Root

y√n
2√n 8486.9384939447
3√n 416.07092640823
4√n 92.12458137731
5√n 37.282104713884

Divisors of 72028125

1, 5, 9, 25, 45, 65, 125, 197, 225, 325, 585, 625, 985, 1125, 1625, 1773, 2925, 4925, 5625, 8125, 8865, 12805, 14625, 24625, 40625, 44325, 64025, 73125, 115245, 123125, 221625, 320125, 365625, 576225, 1108125, 1600625, 2881125, 8003125, 14405625, 72028125

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028124
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028125 can be divided by 40 positive divisors. The sum of these divisors (counting 72028125) is 1, the average is 0.025.

Base conversion 72028125

Base System Value
2 Binary 100010010110000111111011101
3 Ternary 12000112102000100
4 Quaternary 10102300333131
5 Quinary 121414400000
6 Senary 11051451313
8 Octal 422607735
10 Decimal 72028125
12 Duodecimal 20156b39
16 Hexadecimal 44b0fdd
20 Vigesimal 12a3a65
36 Base36 16vt99

Cryptographic Hash Functions

md5 7ff49ff4b107c3e95e9c52e4e9737e06
sha1 df43160cb75d869077c18c6726e5312d6a66152d
sha256 f05e037b922d24ec9bfbc75f9c39b7d18f8f60060b9a900c4c495dd71b9502c0
sha512 d1d71ee567d274806a2d11c75a3027a48849ea3b5f0c711db207395a952bac8ff1d66735dfa215b5cd657c68aca58519141d4b0ec6b91b54edd8cd3a78e06be4
ripemd-160 5160be0d6a1b7c4eb0d4aa12970787a1205c0e6a

72028125 as geometric shapes

Circle

Radius = n
Diameter 144056250
Circumference 452566056.70369
Area 1.6298742251505E+16

Sphere

Radius = n
Volume 1.5652904589789E+24
Surface area 6.5194969006022E+16
Circumference 452566056.70369

Square

Length = n
Perimeter 288112500
Area 5188050791015625
Diagonal 101863151.2473

Cube

Length = n
Surface area 31128304746093750
Volume 3.7368557088162E+23
Space diagonal 124756372.07392

Equilateral Triangle

Length = n
Perimeter 216084375
Area 2.2464918905717E+15
Altitude 62378186.036961

Triangular Pyramid

Length = n
Surface area 2.2464918905717E+15
Volume 4.4039266866994E+22
Height 33954383.749102