72672568 is an even 8-digits composite number following 72672567
and preceding 72672569 . In scientific notation, it is written as 7.2672568 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 34218720 positive integers (up to 72672568) that are relatively prime to 72672568.
72672568 has 32 divisors, whose sum is 144288000
The reverse of 72672568 is 86527627
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-two thousand five hundred sixty-eight
Scientific notation
7.2672568 × 10^7
Engineering notation
7.2672568 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 179 × 2671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18168142
Product of the distinct prime numbers
The prime factorization of 72672568 is 2 × 2 × 2 × 19 × 179 × 2671.
Since it has a total of 6 prime factors.
10 , 8 , 88 , 53 , 516 , 152 , 1859 , 5633 , 29372 , 73788 , 414082 , 299100 , 9405594 , 2429476 , 84307832 , 66085421 , 323299720 , 960975477 , 7081463952 , 2820385215
n×2
145345136
n×3
218017704
n×4
290690272
n×5
363362840
n÷2
36336284
n÷3
24224189.333333
n÷3
18168142
n÷5
14534513.6
n2
5281302139714624
n3
3.8380578887696E+23
n4
2.7892152290954E+31
n5
2.0269943340307E+39
2 √n
8524.8207019268
3 √n
417.30812032033
4 √n
92.329955604488
5 √n
37.348580591786
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 179 , 358 , 716 , 1432 , 2671 , 3401 , 5342 , 6802 , 10684 , 13604 , 21368 , 27208 , 50749 , 101498 , 202996 , 405992 , 478109 , 956218 , 1912436 , 3824872 , 9084071 , 18168142 , 36336284 , 72672568
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72672567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672568 can be divided by 32 positive divisors.
The sum of these divisors (counting 72672568) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110010100111000
3
Ternary
12001202011000121
4
Quaternary
10111032110320
5
Quinary
122101010233
6
Senary
11113343024
8
Octal
425162470
10
Decimal
72672568
12
Duodecimal
20407a74
16
Hexadecimal
454e538
20
Vigesimal
12e4188
36
Base36
179mig
md5
eaf6e84a212ff78325916680fc017c7b
sha1
fdb7d02754f1682ef7600798ee9ec5b63759b90c
sha256
be8971b9fc5205821a3ada5a62f60f97354dd3c7e0a1bcbdd8fb93393b7ad9ca
sha512
02ea404386a48bc35827796a0c25df3c416cd395460201ba99772b25fdefb46c07106342b372a775cb13dfb71b4a66a0009e20c6d782e5c86ceddf6390e572fa
ripemd-160
9f1296fe5fa04ac76f65a732a95ffbca3e85bc1a
Diameter
145345136
Circumference
456615211.49261
Area
1.6591700003516E+16
Volume
1.6076819289881E+24
Surface area
6.6366800014062E+16
Circumference
456615211.49261
Perimeter
290690272
Area
5281302139714624
Diagonal
102774531.27808
Surface area
31687812838287744
Volume
3.8380578887696E+23
Space diagonal
125872580.0925
Perimeter
218017704
Area
2.286870909027E+15
Altitude
62936290.046252
Surface area
2.286870909027E+15
Volume
4.5231945995591E+22
Height
34258177.092694