72671489 is an odd 8-digits composite number following 72671488
and preceding 72671490 . In scientific notation, it is written as 7.2671489 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 65717200 positive integers (up to 72671489) that are relatively prime to 72671489.
72671489 has 8 divisors, whose sum is 79695360
The reverse of 72671489 is 98417627
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred seventy-one thousand four hundred eighty-nine
Scientific notation
7.2671489 × 10^7
Engineering notation
7.2671489 × 10^6
Prime Factorization
191 × 11 × 34589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72671489
Product of the distinct prime numbers
The prime factorization of 72671489 is 191 × 11 × 34589.
Since it has a total of 3 prime factors.
4 , 7 , 87 , 68 , 613 , 592 , 9035 , 2962 , 66489 , 51101 , 661164 , 113112 , 4613203 , 1509341 , 69817875 , 91449566 , 889242964 , 595326408 , 8314805566 , 957572233
n×2
145342978
n×3
218014467
n×4
290685956
n×5
363357445
n÷2
36335744.5
n÷3
24223829.666667
n÷3
18167872.25
n÷5
14534297.8
n2
5281145313477121
n3
3.8378869355575E+23
n4
2.7890495822061E+31
n5
2.0268438603375E+39
2 √n
8524.7574159034
3 √n
417.30605499406
4 √n
92.329612887217
5 √n
37.348469685129
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671489 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110000100000001
3
Ternary
12001202002112122
4
Quaternary
10111032010001
5
Quinary
122100441424
6
Senary
11113334025
8
Octal
425160401
10
Decimal
72671489
12
Duodecimal
20407315
16
Hexadecimal
454e101
20
Vigesimal
12e3ie9
36
Base36
179loh
md5
5d7a8ee94275a942d0031cf851051957
sha1
503fc951dd43acbf2f6c60433dfe3744e25ac081
sha256
6e0d3eeb73274483f7ecdaaa1dafc96edf59cc326971609fb71f51df0232df6e
sha512
f422de2bb99d00cdd0dc71c5e536394183975402b262c24bff0c2a169e4d047d4a907e49a36a128c9d1daddb30b477ce77fd2526698c60437260822618389910
ripemd-160
21a3a0626132f029f84cce8ae8d1161940def7c2
Diameter
145342978
Circumference
456608431.93566
Area
1.659120731936E+16
Volume
1.6076103202741E+24
Surface area
6.636482927744E+16
Circumference
456608431.93566
Perimeter
290685956
Area
5281145313477121
Diagonal
102773005.34165
Surface area
31686871880862726
Volume
3.8378869355575E+23
Space diagonal
125870711.20968
Perimeter
218014467
Area
2.2868030012742E+15
Altitude
62935355.604841
Surface area
2.2868030012742E+15
Volume
4.5229931292667E+22
Height
34257668.447216