72401448 is an even 8-digits composite number following 72401447
and preceding 72401449 . In scientific notation, it is written as 7.2401448 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 20563200 positive integers (up to 72401448) that are relatively prime to 72401448.
72401448 has 32 divisors, whose sum is 143062920
The reverse of 72401448 is 84410427
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million four hundred one thousand four hundred forty-eight
Scientific notation
7.2401448 × 10^7
Engineering notation
7.2401448 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 181 × 2381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18100362
Product of the distinct prime numbers
The prime factorization of 72401448 is 2 × 2 × 2 × 21 × 181 × 2381.
Since it has a total of 6 prime factors.
8 , 9 , 30 , 21 , 697 , 194 , 1070 , 6696 , 92046 , 3983 , 60134 , 368996 , 6078444 , 7876883 , 93693578 , 30977030 , 308410685 , 155935220 , 8325842255 , 6984379326
n×2
144802896
n×3
217204344
n×4
289605792
n×5
362007240
n÷2
36200724
n÷3
24133816
n÷3
18100362
n÷5
14480289.6
n2
5241969672496704
n3
3.7952619466085E+23
n4
2.7478246047375E+31
n5
1.9894648023302E+39
2 √n
8508.9040422372
3 √n
416.7885222972
4 √n
92.243720882438
5 √n
37.320671596313
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 181 , 362 , 724 , 1448 , 2381 , 3801 , 4762 , 7602 , 9524 , 15204 , 19048 , 30408 , 50001 , 100002 , 200004 , 400008 , 430961 , 861922 , 1723844 , 3447688 , 9050181 , 18100362 , 36200724 , 72401448
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
-72401447
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 72401448 can be divided by 32 positive divisors.
The sum of these divisors (counting 72401448) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100001100001000101000
3
Ternary
12001020101010010
4
Quaternary
10110030020220
5
Quinary
122013321243
6
Senary
11103451520
8
Octal
424141050
10
Decimal
72401448
12
Duodecimal
202b6ba0
16
Hexadecimal
450c228
20
Vigesimal
12ca3c8
36
Base36
173tbc
md5
5402f0e84ab519fe590639e06b1fa4af
sha1
7a3dc88871cde15c63165381ed425f9d54a59492
sha256
aa5a69d9d0e0c63fad8e286f4ec3b4ddc799afe46222d191e1714f406562a13d
sha512
ec04443afb5c9619e0cab87ba769344728ec0c25f005e772e61629af3685902b307098d717a0945edb1d3476115ad0ac6601b9edff7e5cd8a8a4aa9e6fd1cea6
ripemd-160
6725d36ed8cd54aec920db219a0343a3f93bed09
Diameter
144802896
Circumference
454911714.29213
Area
1.6468133413456E+16
Volume
1.5897556066552E+24
Surface area
6.5872533653825E+16
Circumference
454911714.29213
Perimeter
289605792
Area
5241969672496704
Diagonal
102391109.69705
Surface area
31451818034980224
Volume
3.7952619466085E+23
Space diagonal
125402986.47756
Perimeter
217204344
Area
2.2698394511249E+15
Altitude
62701493.238778
Surface area
2.2698394511249E+15
Volume
4.4727590980435E+22
Height
34130369.899017