72667992 is an even 8-digits composite number following 72667991
and preceding 72667993 . In scientific notation, it is written as 7.2667992 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors.
There are 23915424 positive integers (up to 72667992) that are relatively prime to 72667992.
72667992 has 32 divisors, whose sum is 183974400
The reverse of 72667992 is 29976627
Previous prime number is 79
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-two million six hundred sixty-seven thousand nine hundred ninety-two
Scientific notation
7.2667992 × 10^7
Engineering notation
7.2667992 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 79 × 38327
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18166998 Product of the distinct prime numbers
The prime factorization of 72667992 is 2 × 2 × 2 × 3 × 79 × 38327.
Since it has a total of 6 prime factors.
10 , 5 , 85 , 1 , 216 , 180 , 1192 , 9333 , 66408 , 10366 , 981353 , 320689 , 4394137 , 7251317 , 38186727 , 39626586 , 559958128 , 216142548 , 4410988039 , 8686078017
n×2
145335984
n×3
218003976
n×4
290671968
n×5
363339960
n÷2
36333996
n÷3
24222664
n÷3
18166998
n÷5
14533598.4
n2
5280637061312064
n3
3.8373329172633E+23
n4
2.7885127773303E+31
n5
2.0263562419493E+39
2 √n8524.5523049601
3 √n417.29936120579
4 √n92.3285021267
5 √n37.348110231609
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 79 , 158 , 237 , 316 , 474 , 632 , 948 , 1896 , 38327 , 76654 , 114981 , 153308 , 229962 , 306616 , 459924 , 919848 , 3027833 , 6055666 , 9083499 , 12111332 , 18166998 , 24222664 , 36333996 , 72667992
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
-72667991 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 72667992 can be divided by 32 positive divisors.
The sum of these divisors (counting 72667992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001101001101011000
3
Ternary
12001201220202010
4
Quaternary
10111031031120
5
Quinary
122100333432
6
Senary
11113305520
8
Octal
425151530
10
Decimal
72667992
12
Duodecimal
204052a0
16
Hexadecimal
454d358
20
Vigesimal
12e39jc
36
Base36
179izc
md5
f50009c2aa1f766f4d186724012aae94
sha1
172570846f0fd4ff7bfe56a97f52fa3e78a8c8b5
sha256
e287829179813a89c9379b363b5dce27a0eb1ed7bdc4afe991ade32eed47e4f8
sha512
d3445cd387bac2eb03567d97fcac7c97fb0563eece6e9ec1f157609f09c6686f2873bf03b78d24dad72bb2799c1aa67975bf7789aa389bc05d17f382fa2d6a96
ripemd-160
853fa860666cefc0068168bb4ce3f9b3599aad0b
Diameter
145335984
Circumference
456586459.63664
Area
1.6589610598092E+16
Volume
1.6073782536337E+24
Surface area
6.6358442392368E+16
Circumference
456586459.63664
Perimeter
290671968
Area
5280637061312064
Diagonal
102768059.83682
Surface area
31683822367872384
Volume
3.8373329172633E+23
Space diagonal
125864654.22801
Perimeter
218003976
Area
2.2865829216309E+15
Altitude
62932327.114004
Surface area
2.2865829216309E+15
Volume
4.5223402124454E+22
Height
34256019.945607