72671371 is an odd 8-digits composite number following 72671370
and preceding 72671372 . In scientific notation, it is written as 7.2671371 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 68580072 positive integers (up to 72671371) that are relatively prime to 72671371.
72671371 has 8 divisors, whose sum is 76792320
The reverse of 72671371 is 17317627
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred seventy-one thousand three hundred seventy-one
Scientific notation
7.2671371 × 10^7
Engineering notation
7.2671371 × 10^6
Prime Factorization
19 × 263 × 14543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72671371
Product of the distinct prime numbers
The prime factorization of 72671371 is 19 × 263 × 14543.
Since it has a total of 3 prime factors.
9 , 3 , 20 , 19 , 71 , 263 , 5986 , 9941 , 11527 , 5727 , 492283 , 917076 , 9698722 , 5488055 , 85485487 , 58501498 , 456361258 , 714956626 , 5120858089 , 4155011634
n×2
145342742
n×3
218014113
n×4
290685484
n×5
363356855
n÷2
36335685.5
n÷3
24223790.333333
n÷3
18167842.75
n÷5
14534274.2
n2
5281128163019641
n3
3.8378682403335E+23
n4
2.7890314674239E+31
n5
2.0268274049984E+39
2 √n
8524.7504948825
3 √n
417.30582912767
4 √n
92.329575407247
5 √n
37.34845755624
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
-72671370
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 72671371 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671371) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110000010001011
3
Ternary
12001202002101021
4
Quaternary
10111032002023
5
Quinary
122100440441
6
Senary
11113333311
8
Octal
425160213
10
Decimal
72671371
12
Duodecimal
20407237
16
Hexadecimal
454e08b
20
Vigesimal
12e3i8b
36
Base36
179ll7
md5
82a10ef9cb884595324627ff8a9b74e0
sha1
788fd84b0d3eef93ced7360d2beec1526a39755e
sha256
e9a62459f3a65f37244930035941491236be4366d760364bb90c50dac2a2e90e
sha512
845fc8cca5e827434afc88f18587171abb326412676ff89231cc1fd76081fc2fc722c7f3fc5def365de1f37977945c6b5a8161f00c3713a3b49c949d4f449a83
ripemd-160
92618075c1df4af0d096d78a7327c41c5d33ece8
Diameter
145342742
Circumference
456607690.5198
Area
1.6591153439609E+16
Volume
1.607602489237E+24
Surface area
6.6364613758435E+16
Circumference
456607690.5198
Perimeter
290685484
Area
5281128163019641
Diagonal
102772838.46445
Surface area
31686768978117846
Volume
3.8378682403335E+23
Space diagonal
125870506.82769
Perimeter
218014113
Area
2.2867955749082E+15
Altitude
62935253.413844
Surface area
2.2867955749082E+15
Volume
4.5229710967338E+22
Height
34257612.821482