72671028 is an even 8-digits composite number following 72671027
and preceding 72671029 . In scientific notation, it is written as 7.2671028 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 24223672 positive integers (up to 72671028) that are relatively prime to 72671028.
72671028 has 12 divisors, whose sum is 169565760
The reverse of 72671028 is 82017627
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million six hundred seventy-one thousand twenty-eight
Scientific notation
7.2671028 × 10^7
Engineering notation
7.2671028 × 10^6
Prime Factorization
2 × 2 × 3 × 6055919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36335514
Product of the distinct prime numbers
The prime factorization of 72671028 is 2 × 2 × 3 × 6055919.
Since it has a total of 4 prime factors.
5 , 2 , 12 , 66 , 650 , 257 , 8301 , 6344 , 91820 , 57019 , 59462 , 407489 , 6075562 , 9852990 , 36910872 , 77017732 , 405383604 , 402138016 , 4648745715 , 5411674208
n×2
145342056
n×3
218013084
n×4
290684112
n×5
363355140
n÷2
36335514
n÷3
24223676
n÷3
18167757
n÷5
14534205.6
n2
5281078310576784
n3
3.8378138977812E+23
n4
2.7889788122445E+31
n5
2.0267795735602E+39
2 √n
8524.7303769679
3 √n
417.30517258245
4 √n
92.329466460973
5 √n
37.348422300141
1 , 2 , 3 , 4 , 6 , 12 , 6055919 , 12111838 , 18167757 , 24223676 , 36335514 , 72671028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671028 can be divided by 12 positive divisors.
The sum of these divisors (counting 72671028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001101111100110100
3
Ternary
12001202001220120
4
Quaternary
10111031330310
5
Quinary
122100433103
6
Senary
11113331540
8
Octal
425157464
10
Decimal
72671028
12
Duodecimal
20406bb0
16
Hexadecimal
454df34
20
Vigesimal
12e3hb8
36
Base36
179lbo
md5
cee71d124cd93cafb37ab3f83c9cd5f5
sha1
2eb5d76f20f664558d59705e37fbe1af8644de99
sha256
1152dfdc07cc04f96e6f4e0dcb43efe5bdaca346f67c88b1797994dbe4a15ce7
sha512
88161383e2c0f19dda9f5e1a69f698878310c58a1fe9d94394fd001aa268d98840bf36cf07211ed80c192e11511a0853e8c146425dcae470aa96b6d6d8677535
ripemd-160
517b22cb89e49c60acad3cb0cda26923c2cfcb60
Diameter
145342056
Circumference
456605535.38724
Area
1.659099682354E+16
Volume
1.6075797262819E+24
Surface area
6.6363987294162E+16
Circumference
456605535.38724
Perimeter
290684112
Area
5281078310576784
Diagonal
102772353.38919
Surface area
31686469863460704
Volume
3.8378138977812E+23
Space diagonal
125869912.73426
Perimeter
218013084
Area
2.2867739881672E+15
Altitude
62934956.36713
Surface area
2.2867739881672E+15
Volume
4.5229070534217E+22
Height
34257451.129732