72188032 (number)

72188032 is an even 8-digits composite number following 72188031 and preceding 72188033. In scientific notation, it is written as 7.2188032 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 32 positive divisors. There are 30937344 positive integers (up to 72188032) that are relatively prime to 72188032.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand thirty-two

Notation

Scientific notation 7.2188032 × 10^7
Engineering notation 7.2188032 × 10^6

Prime Factorization of 72188032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 80567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1127938
Product of the distinct prime numbers

The prime factorization of 72188032 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 80567. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 2, 84, 68, 830, 915, 3620, 6913, 51763, 91248, 272867, 767615, 9219583, 9323459, 81529297, 92504262, 399624655, 950645284, 7931510155, 5600530092

Basic calculations (n = 72188032)

Multiplication

n×y
n×2 144376064
n×3 216564096
n×4 288752128
n×5 360940160

Division

n÷y
n÷2 36094016
n÷3 24062677.333333
n÷3 18047008
n÷5 14437606.4

Exponentiation

ny
n2 5211111964033024
n3 3.761799172152E+23
n4 2.7155687901688E+31
n5 1.9603156672291E+39

Nth Root

y√n
2√n 8496.3540415875
3√n 416.37860010605
4√n 92.175669466446
5√n 37.298643760113

Divisors of 72188032

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 80567, 161134, 322268, 563969, 644536, 1127938, 1289072, 2255876, 2578144, 4511752, 5156288, 9023504, 10312576, 18047008, 36094016, 72188032

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72188031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72188032 can be divided by 32 positive divisors. The sum of these divisors (counting 72188032) is 1, the average is 0.03125.

Base conversion 72188032

Base System Value
2 Binary 100010011011000000010000000
3 Ternary 12000211112100211
4 Quaternary 10103120002000
5 Quinary 121440004112
6 Senary 11055123504
8 Octal 423300200
10 Decimal 72188032
12 Duodecimal 20213594
16 Hexadecimal 44d8080
20 Vigesimal 12b3a1c
36 Base36 16z8n4

Cryptographic Hash Functions

md5 86ccffdd49829950c55072b96e558f03
sha1 1fcef2652d3aaa0baf461cb1e6fbc07b704dff81
sha256 71ae9c2ff2fb7e15c664c564fa88757232612c68006d3bfd386e8dec93358625
sha512 bfec05d70d30ccf45fd941962e4c3ce2ceda148e650981ad33e517b3127f7b9174b042e59b97d173217880938f3632bb7e704bcefc67002fd65bd1da939638d0
ripemd-160 3a541827338a9cf589796dd42c0e13a1e83fc4ed

72188032 as geometric shapes

Circle

Radius = n
Diameter 144376064
Circumference 453570782.01661
Area 1.637119106324E+16

Sphere

Radius = n
Volume 1.5757387524684E+24
Surface area 6.548476425296E+16
Circumference 453570782.01661

Square

Length = n
Perimeter 288752128
Area 5211111964033024
Diagonal 102089293.89542

Cube

Length = n
Surface area 31266671784198144
Volume 3.761799172152E+23
Space diagonal 125033339.12241

Equilateral Triangle

Length = n
Perimeter 216564096
Area 2.2564776714088E+15
Altitude 62516669.561204

Triangular Pyramid

Length = n
Surface area 2.2564776714088E+15
Volume 4.433322840151E+22
Height 34029764.631808