72671409 is an odd 8-digits composite number following 72671408
and preceding 72671410 . In scientific notation, it is written as 7.2671409 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 44413920 positive integers (up to 72671409) that are relatively prime to 72671409.
72671409 has 24 divisors, whose sum is 114067200
The reverse of 72671409 is 90417627
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred seventy-one thousand four hundred nine
Scientific notation
7.2671409 × 10^7
Engineering notation
7.2671409 × 10^6
Prime Factorization
19 × 3 × 3 × 31 × 13709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24223803
Product of the distinct prime numbers
The prime factorization of 72671409 is 19 × 3 × 3 × 31 × 13709.
Since it has a total of 5 prime factors.
4 , 8 , 79 , 78 , 406 , 748 , 8114 , 9491 , 68679 , 54259 , 684450 , 92531 , 3749689 , 3613595 , 90842319 , 31283910 , 814052728 , 568814226 , 5867261753 , 8959995362
n×2
145342818
n×3
218014227
n×4
290685636
n×5
363357045
n÷2
36335704.5
n÷3
24223803
n÷3
18167852.25
n÷5
14534281.8
n2
5281133686045281
n3
3.8378742608227E+23
n4
2.7890373009882E+31
n5
2.0268327041637E+39
2 √n
8524.7527236865
3 √n
417.30590186433
4 √n
92.329587477073
5 √n
37.348461462155
1 , 3 , 9 , 19 , 31 , 57 , 93 , 171 , 279 , 589 , 1767 , 5301 , 13709 , 41127 , 123381 , 260471 , 424979 , 781413 , 1274937 , 2344239 , 3824811 , 8074601 , 24223803 , 72671409
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671409 can be divided by 24 positive divisors.
The sum of these divisors (counting 72671409) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001110000010110001
3
Ternary
12001202002102200
4
Quaternary
10111032002301
5
Quinary
122100441114
6
Senary
11113333413
8
Octal
425160261
10
Decimal
72671409
12
Duodecimal
20407269
16
Hexadecimal
454e0b1
20
Vigesimal
12e3ia9
36
Base36
179lm9
md5
c4700b348496bb9edddda3adfd586d83
sha1
787fafe98b45c4b418cd5877894cb658da5ef237
sha256
5da0e6bb08465e33728ed3ef0b8783df510f0e95ba25676b51a1ad7777fae5df
sha512
57fc6cd8d5a1b8e5aedbf61bcc2b53352b639c9931bd0b2d93999373fe396d57790ecdcdb1ebaa946c8cadcaa7aa18aefb5b6100694eeacbd43d33972cfc3fb5
ripemd-160
a8e7faf62b1a5d100705281df31a4755be2ef976
Diameter
145342818
Circumference
456607929.28084
Area
1.6591170790705E+16
Volume
1.6076050110936E+24
Surface area
6.6364683162822E+16
Circumference
456607929.28084
Perimeter
290685636
Area
5281133686045281
Diagonal
102772892.20456
Surface area
31686802116271686
Volume
3.8378742608227E+23
Space diagonal
125870572.64562
Perimeter
218014227
Area
2.2867979664485E+15
Altitude
62935286.322809
Surface area
2.2867979664485E+15
Volume
4.5229781919484E+22
Height
34257630.734854