72079449 is an odd 8-digits composite number following 72079448
and preceding 72079450 . In scientific notation, it is written as 7.2079449 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 44107200 positive integers (up to 72079449) that are relatively prime to 72079449.
72079449 has 16 divisors, whose sum is 104080704
The reverse of 72079449 is 94497027
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million seventy-nine thousand four hundred forty-nine
Scientific notation
7.2079449 × 10^7
Engineering notation
7.2079449 × 10^6
Prime Factorization
3 × 13 × 181 × 10211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72079449
Product of the distinct prime numbers
The prime factorization of 72079449 is 3 × 13 × 181 × 10211.
Since it has a total of 4 prime factors.
6 , 9 , 64 , 5 , 485 , 655 , 1823 , 5453 , 41587 , 36057 , 369399 , 238795 , 9349859 , 2617989 , 22495523 , 4606234 , 196335423 , 270681930 , 5037953384 , 4151077064
n×2
144158898
n×3
216238347
n×4
288317796
n×5
360397245
n÷2
36039724.5
n÷3
24026483
n÷3
18019862.25
n÷5
14415889.8
n2
5195446968143601
n3
3.7448495477251E+23
n4
2.6992669198793E+31
n5
1.9456167228882E+39
2 √n
8489.9616606908
3 √n
416.16972741671
4 √n
92.140987951567
5 √n
37.28741631014
1 , 3 , 13 , 39 , 181 , 543 , 2353 , 7059 , 10211 , 30633 , 132743 , 398229 , 1848191 , 5544573 , 24026483 , 72079449
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
-72079448
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 72079449 can be divided by 16 positive divisors.
The sum of these divisors (counting 72079449) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111101100001011001
3
Ternary
12000122000102020
4
Quaternary
10102331201121
5
Quinary
121423020244
6
Senary
11052525053
8
Octal
422754131
10
Decimal
72079449
12
Duodecimal
20180789
16
Hexadecimal
44bd859
20
Vigesimal
12a9ic9
36
Base36
16wwux
md5
183b2582783cc656422f4f769fe36d43
sha1
965c7253de00325400c3bc93a14b66aeedc17305
sha256
f522ac2fe2a75054c8909542abb3891b6ea3bbc82d01373b05cb5f2185e5e7ba
sha512
994b6f3b64fea4197dd1e9582af06d4f8b0a8c4e5ecb039d6e7f2ab6bf1bea722fd46f4a113fc50af5a2bf004a3aeb75d058782fd98b216819f85cb16c430384
ripemd-160
78b57efa3f238c1cb0188ecde21d7d7139d0e4ac
Diameter
144158898
Circumference
452888534.9064
Area
1.6321978027235E+16
Volume
1.568638910391E+24
Surface area
6.5287912108941E+16
Circumference
452888534.9064
Perimeter
288317796
Area
5195446968143601
Diagonal
101935734.34418
Surface area
31172681808861606
Volume
3.7448495477251E+23
Space diagonal
124845267.84957
Perimeter
216238347
Area
2.2496945292136E+15
Altitude
62422633.924785
Surface area
2.2496945292136E+15
Volume
4.4133475161997E+22
Height
33978578.114727