72671379 is an odd 8-digits composite number following 72671378
and preceding 72671380 . In scientific notation, it is written as 7.2671379 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 41452160 positive integers (up to 72671379) that are relatively prime to 72671379.
72671379 has 16 divisors, whose sum is 111922560
The reverse of 72671379 is 97317627
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred seventy-one thousand three hundred seventy-nine
Scientific notation
7.2671379 × 10^7
Engineering notation
7.2671379 × 10^6
Prime Factorization
3 × 11 × 17 × 129539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72671379
Product of the distinct prime numbers
The prime factorization of 72671379 is 3 × 11 × 17 × 129539.
Since it has a total of 4 prime factors.
4 , 10 , 27 , 52 , 459 , 629 , 9478 , 814 , 9134 , 1567 , 802206 , 45162 , 2350243 , 8450163 , 9458351 , 41964425 , 954233463 , 356806139 , 8823867428 , 3702127605
n×2
145342758
n×3
218014137
n×4
290685516
n×5
363356895
n÷2
36335689.5
n÷3
24223793
n÷3
18167844.75
n÷5
14534275.8
n2
5281129325761641
n3
3.8378695078044E+23
n4
2.789032695542E+31
n5
2.0268285206112E+39
2 √n
8524.7509641045
3 √n
417.30584444065
4 √n
92.329577948263
5 √n
37.348458378538
1 , 3 , 11 , 17 , 33 , 51 , 187 , 561 , 129539 , 388617 , 1424929 , 2202163 , 4274787 , 6606489 , 24223793 , 72671379
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
-72671378
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 72671379 can be divided by 16 positive divisors.
The sum of these divisors (counting 72671379) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110000010010011
3
Ternary
12001202002101120
4
Quaternary
10111032002103
5
Quinary
122100441004
6
Senary
11113333323
8
Octal
425160223
10
Decimal
72671379
12
Duodecimal
20407243
16
Hexadecimal
454e093
20
Vigesimal
12e3i8j
36
Base36
179llf
md5
1159db5bfb2dc8332362005b436dc88f
sha1
fa11e95847c22ee43185fc74521dad893a8cabe3
sha256
6f7f91bc34819a29e517d37cc9d372e5f5baa420ed172aae5812f87b8757ccbe
sha512
2fdf5d32e484422e3a0aae5471a1db7e53744cdb172a7ffb68a0b9b4dded2ec95a4301aad3882d3be148e614f9467e1985d735f96bf1ce749621491dcfe1d077
ripemd-160
576f0b4e11a161a19c24bd1de28020f9b4754ccf
Diameter
145342758
Circumference
456607740.78528
Area
1.659115709247E+16
Volume
1.6076030201539E+24
Surface area
6.6364628369882E+16
Circumference
456607740.78528
Perimeter
290685516
Area
5281129325761641
Diagonal
102772849.77816
Surface area
31686775954569846
Volume
3.8378695078044E+23
Space diagonal
125870520.68409
Perimeter
218014137
Area
2.2867960783903E+15
Altitude
62935260.342047
Surface area
2.2867960783903E+15
Volume
4.5229725904626E+22
Height
34257616.592718