72671355 is an odd 8-digits composite number following 72671354
and preceding 72671356 . In scientific notation, it is written as 7.2671355 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 38646720 positive integers (up to 72671355) that are relatively prime to 72671355.
72671355 has 16 divisors, whose sum is 97173600
The reverse of 72671355 is 55317627
Previous prime number is 379
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 three hundred fifty-five
Scientific notation
7.2671355 × 10^7
Engineering notation
7.2671355 × 10^6
Prime Factorization
5 × 9 × 379 × 4261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72671355
Product of the distinct prime numbers
The prime factorization of 72671355 is 5 × 9 × 379 × 4261.
Since it has a total of 4 prime factors.
7 , 8 , 81 , 100 , 284 , 945 , 8457 , 7792 , 14485 , 67658 , 85641 , 941004 , 9397833 , 3005065 , 93294226 , 79504414 , 534576290 , 722837477 , 481428691 , 5681297115
n×2
145342710
n×3
218014065
n×4
290685420
n×5
363356775
n÷2
36335677.5
n÷3
24223785
n÷3
18167838.75
n÷5
14534271
n2
5281125837536025
n3
3.8378657053925E+23
n4
2.7890290111891E+31
n5
2.0268251737742E+39
2 √n
8524.7495564386
3 √n
417.3057985017
4 √n
92.329570325214
5 √n
37.348455911643
1 , 5 , 9 , 45 , 379 , 1895 , 3411 , 4261 , 17055 , 21305 , 38349 , 191745 , 1614919 , 8074595 , 14534271 , 72671355
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
-72671354
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 72671355 can be divided by 16 positive divisors.
The sum of these divisors (counting 72671355) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110000001111011
3
Ternary
12001202002100200
4
Quaternary
10111032001323
5
Quinary
122100440410
6
Senary
11113333243
8
Octal
425160173
10
Decimal
72671355
12
Duodecimal
20407223
16
Hexadecimal
454e07b
20
Vigesimal
12e3i7f
36
Base36
179lkr
md5
98d41bb5829e8988cb0f021e030f29e3
sha1
4c5014663251f31cea28edeb542c8c878fe15802
sha256
91aae377bd731d40974ba0e3f5dac629193a966fe41eea56688ab27a1b7bc574
sha512
93e737af4219d1a7647d5006e6c68e90e44c541d2ad91df72616f451b21ee92d7b2a113b7dcd9c9e9f6c0f641f6251b57aea0f220d82735e0eefe3397126ba0d
ripemd-160
0e9921b0f4e118dd7659d2e4c2114a96e23c42fe
Diameter
145342710
Circumference
456607589.98883
Area
1.6591146133886E+16
Volume
1.6076014274034E+24
Surface area
6.6364584535546E+16
Circumference
456607589.98883
Perimeter
290685420
Area
5281125837536025
Diagonal
102772815.83703
Surface area
31686755025216150
Volume
3.8378657053925E+23
Space diagonal
125870479.11487
Perimeter
218014065
Area
2.2867945679443E+15
Altitude
62935239.557437
Surface area
2.2867945679443E+15
Volume
4.5229681092772E+22
Height
34257605.27901