72671239 is an odd 8-digits composite number following 72671238
and preceding 72671240 . In scientific notation, it is written as 7.2671239 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 72140656 positive integers (up to 72671239) that are relatively prime to 72671239.
72671239 has 4 divisors, whose sum is 73201824
The reverse of 72671239 is 93217627
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred seventy-one thousand two hundred thirty-nine
Scientific notation
7.2671239 × 10^7
Engineering notation
7.2671239 × 10^6
Prime Factorization
137 × 530447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72671239
Product of the distinct prime numbers
The prime factorization of 72671239 is 137 × 530447.
Since it has a total of 2 prime factors.
5 , 6 , 94 , 36 , 427 , 391 , 8189 , 4231 , 73284 , 81363 , 195604 , 641370 , 1163923 , 3818171 , 56963263 , 15111432 , 702223040 , 71120347 , 9552783847 , 1003859968
n×2
145342478
n×3
218013717
n×4
290684956
n×5
363356195
n÷2
36335619.5
n÷3
24223746.333333
n÷3
18167809.75
n÷5
14534247.8
n2
5281108977795121
n3
3.8378473271039E+23
n4
2.7890112035348E+31
n5
2.0268089974576E+39
2 √n
8524.7427527169
3 √n
417.30557646328
4 √n
92.329533480447
5 √n
37.348443988311
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671239 can be divided by 4 positive divisors.
The sum of these divisors (counting 72671239) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110000000000111
3
Ternary
12001202002012101
4
Quaternary
10111032000013
5
Quinary
122100434424
6
Senary
11113332531
8
Octal
425160007
10
Decimal
72671239
12
Duodecimal
20407147
16
Hexadecimal
454e007
20
Vigesimal
12e3i1j
36
Base36
179lhj
md5
bf752e7f53107ab890c9006596f76047
sha1
54b698cc1dbe17ef9a1a2737c889f54e0d2f001d
sha256
b2c7c70b962a93125f1bb78a76f76d99d86ead4fa14066edf9ef4679bc9a0641
sha512
3ad185e68033c8ebd75d3744369b4897bcc45e4516efdd5b4cf596798a82d7823072365b0614856e430aa8a5e6cf01d26c6a80dd13b543e87b8337ed7a0accfb
ripemd-160
4e7671481d13ef3fca7fe3a4b8f86ac1a15304f0
Diameter
145342478
Circumference
456606861.13934
Area
1.6591093167448E+16
Volume
1.6075937291239E+24
Surface area
6.6364372669793E+16
Circumference
456606861.13934
Perimeter
290684956
Area
5281108977795121
Diagonal
102772651.78826
Surface area
31686653866770726
Volume
3.8378473271039E+23
Space diagonal
125870278.19698
Perimeter
218013717
Area
2.2867872674623E+15
Altitude
62935139.09849
Surface area
2.2867872674623E+15
Volume
4.5229464502564E+22
Height
34257550.596086