72372871 is an odd 8-digits prime number following 72372870
and preceding 72372872 . In scientific notation, it is written as 7.2372871 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 72372870 positive integers (up to 72372871) that are relatively prime to 72372871.
72372871 has 2 divisors, whose sum is 72372872
The reverse of 72372871 is 17827327
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million three hundred seventy-two thousand eight hundred seventy-one
Scientific notation
7.2372871 × 10^7
Engineering notation
7.2372871 × 10^6
Prime Factorization
72372871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72372871
Product of the distinct prime numbers
The prime factorization of 72372871 is 72372871.
Since it has a total of 1 prime factors.
8 , 5 , 69 , 64 , 575 , 672 , 8144 , 8147 , 52155 , 51367 , 677393 , 908068 , 5170627 , 5396032 , 70445997 , 23133755 , 46286317 , 112772594 , 1138639574 , 244057414
n×2
144745742
n×3
217118613
n×4
289491484
n×5
361864355
n÷2
36186435.5
n÷3
24124290.333333
n÷3
18093217.75
n÷5
14474574.2
n2
5237832456782641
n3
3.7907697271434E+23
n4
2.7434888845326E+31
n5
1.9855416713021E+39
2 √n
8507.2246355671
3 √n
416.73367931953
4 √n
92.234617338433
5 √n
37.317725021946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72372872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36186436
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8507.2246943407
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999723653
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72372871 can be divided by 2 positive divisors.
The sum of these divisors (counting 72372871) is 72372872, the average is 36186436.
Base
System
Value
2
Binary
100010100000101001010000111
3
Ternary
12001011220220201
4
Quaternary
10110011022013
5
Quinary
122011412441
6
Senary
11103111331
8
Octal
424051207
10
Decimal
72372871
12
Duodecimal
202a2547
16
Hexadecimal
4505287
20
Vigesimal
12c6c3b
36
Base36
17379j
md5
70a69f1f372e9fe16479d3cf4da07e3a
sha1
6996e5b5d9f47a533c0f8b0b4f3f953a899f8f07
sha256
ff4c174c65b8d751ced0eab6b989fe2c72200f304815fc72c851dd91175557bc
sha512
7eba6d50710a63236dd6b466bed2f0b262cc889958afdd051ecffa573162a5270bffcb2a3db28d30dc2d8165647ce7ddfa17fe7d81adb28b1e80acd88e0b3ce5
ripemd-160
93adf691e01a44100abe7b87604b763dbc00a123
Diameter
144745742
Circumference
454732159.7056
Area
1.6455135966963E+16
Volume
1.5878739101659E+24
Surface area
6.582054386785E+16
Circumference
454732159.7056
Perimeter
289491484
Area
5237832456782641
Diagonal
102350695.71608
Surface area
31426994740695846
Volume
3.7907697271434E+23
Space diagonal
125353489.66163
Perimeter
217118613
Area
2.2680479841702E+15
Altitude
62676744.830814
Surface area
2.2680479841702E+15
Volume
4.467464966633E+22
Height
34116898.572026