72671398 is an even 8-digits composite number following 72671397
and preceding 72671399 . In scientific notation, it is written as 7.2671398 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 34755864 positive integers (up to 72671398) that are relatively prime to 72671398.
72671398 has 8 divisors, whose sum is 113746608
The reverse of 72671398 is 89317627
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-one thousand three hundred ninety-eight
Scientific notation
7.2671398 × 10^7
Engineering notation
7.2671398 × 10^6
Prime Factorization
2 × 23 × 1579813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72671398
Product of the distinct prime numbers
The prime factorization of 72671398 is 2 × 23 × 1579813.
Since it has a total of 3 prime factors.
4 , 7 , 25 , 49 , 52 , 84 , 8568 , 6928 , 54168 , 10142 , 615344 , 668362 , 1734328 , 4564529 , 3544401 , 62632827 , 735738318 , 599325518 , 7153215712 , 4603653871
n×2
145342796
n×3
218014194
n×4
290685592
n×5
363356990
n÷2
36335699
n÷3
24223799.333333
n÷3
18167849.5
n÷5
14534279.6
n2
5281132087274404
n3
3.8378725180489E+23
n4
2.7890356123239E+31
n5
2.0268311701937E+39
2 √n
8524.7520785064
3 √n
417.30588080899
4 √n
92.329583983177
5 √n
37.348460331495
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
-72671397
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 72671398 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671398) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110000010100110
3
Ternary
12001202002102021
4
Quaternary
10111032002212
5
Quinary
122100441043
6
Senary
11113333354
8
Octal
425160246
10
Decimal
72671398
12
Duodecimal
2040725a
16
Hexadecimal
454e0a6
20
Vigesimal
12e3i9i
36
Base36
179lly
md5
09bc83b39ebbe7eb17bd92ece4a456f1
sha1
8a444269dadbfce2451e373d8dcc9b31573d8772
sha256
5a90f76bd473ce7439d2f4251c87b76fa766be689d63ef92b890957d81e4d1c2
sha512
8ec3a84bcbaba22eb16d2f5526f48df741d02ea1292fd1a29996c92e4c13b5dd848396ba2455605a79ab192b3d7399bd3b279a5a8a3fd5400ac2e5b35eea57da
ripemd-160
8e2a95c44817f048f32e68a9904be68ab3a1e398
Diameter
145342796
Circumference
456607860.1658
Area
1.6591165768019E+16
Volume
1.6076042810822E+24
Surface area
6.6364663072074E+16
Circumference
456607860.1658
Perimeter
290685592
Area
5281132087274404
Diagonal
102772876.64821
Surface area
31686792523646424
Volume
3.8378725180489E+23
Space diagonal
125870553.59306
Perimeter
218014194
Area
2.2867972741604E+15
Altitude
62935276.79653
Surface area
2.2867972741604E+15
Volume
4.5229761380698E+22
Height
34257625.549404