72673879 is an odd 8-digits composite number following 72673878
and preceding 72673880 . In scientific notation, it is written as 7.2673879 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 68766912 positive integers (up to 72673879) that are relatively prime to 72673879.
72673879 has 8 divisors, whose sum is 76590000
The reverse of 72673879 is 97837627
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million six hundred seventy-three thousand eight hundred seventy-nine
Scientific notation
7.2673879 × 10^7
Engineering notation
7.2673879 × 10^6
Prime Factorization
19 × 1109 × 3449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72673879
Product of the distinct prime numbers
The prime factorization of 72673879 is 19 × 1109 × 3449.
Since it has a total of 3 prime factors.
6 , 9 , 73 , 42 , 981 , 697 , 8164 , 916 , 21194 , 38083 , 294464 , 276773 , 9912739 , 1901494 , 87519949 , 18701566 , 428684160 , 719972794 , 2971139003 , 2509615334
n×2
145347758
n×3
218021637
n×4
290695516
n×5
363369395
n÷2
36336939.5
n÷3
24224626.333333
n÷3
18168469.75
n÷5
14534775.8
n2
5281492688906641
n3
3.8382656061299E+23
n4
2.7894165022974E+31
n5
2.0271771736857E+39
2 √n
8524.8975946929
3 √n
417.31062969294
4 √n
92.330372005602
5 √n
37.348715343143
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72673878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72673879 can be divided by 8 positive divisors.
The sum of these divisors (counting 72673879) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110101001010111
3
Ternary
12001202012211011
4
Quaternary
10111032221113
5
Quinary
122101031004
6
Senary
11113353051
8
Octal
425165127
10
Decimal
72673879
12
Duodecimal
20408787
16
Hexadecimal
454ea57
20
Vigesimal
12e44dj
36
Base36
179niv
md5
a5ff5062febd51d86bb1e34b941f8025
sha1
32fb3583748cb14c77631ebd57b18e4ec6305e4f
sha256
a5ab4ee2fae7d2d1f0b65d40c8f17ed07331646d51cca437dffad1566d65698b
sha512
8f2d2fd7b1be5e9fe8b9660f5aed534c36751826bd6d0f69fc8a75008008bc88cfd379fc5d4234d5832a04039e51e8acde1b130bced723f083252ca072805195
ripemd-160
c48357a13fe16a671e721a17d567e828148edb7f
Diameter
145347758
Circumference
456623448.74855
Area
1.6592298631457E+16
Volume
1.6077689374325E+24
Surface area
6.6369194525829E+16
Circumference
456623448.74855
Perimeter
290695516
Area
5281492688906641
Diagonal
102776385.31206
Surface area
31688956133439846
Volume
3.8382656061299E+23
Space diagonal
125874850.81111
Perimeter
218021637
Area
2.2869534192475E+15
Altitude
62937425.405556
Surface area
2.2869534192475E+15
Volume
4.5234393968159E+22
Height
34258795.10402