72673688 is an even 8-digits composite number following 72673687
and preceding 72673689 . In scientific notation, it is written as 7.2673688 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 36336840 positive integers (up to 72673688) that are relatively prime to 72673688.
72673688 has 8 divisors, whose sum is 136263180
The reverse of 72673688 is 88637627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred seventy-three thousand six hundred eighty-eight
Scientific notation
7.2673688 × 10^7
Engineering notation
7.2673688 × 10^6
Prime Factorization
2 × 2 × 2 × 9084211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18168422
Product of the distinct prime numbers
The prime factorization of 72673688 is 2 × 2 × 2 × 9084211.
Since it has a total of 4 prime factors.
2 , 10 , 44 , 7 , 322 , 623 , 3739 , 8345 , 83172 , 4983 , 622198 , 35991 , 2786402 , 7795223 , 33945698 , 81143246 , 94151008 , 916289081 , 561710139 , 5990260284
n×2
145347376
n×3
218021064
n×4
290694752
n×5
363368440
n÷2
36336844
n÷3
24224562.666667
n÷3
18168422
n÷5
14534737.6
n2
5281464927521344
n3
3.8382353432563E+23
n4
2.7893871780638E+31
n5
2.0271505348981E+39
2 √n
8524.8863922049
3 √n
417.31026410354
4 √n
92.330311340344
5 √n
37.348695711297
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
-72673687
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 72673688 can be divided by 8 positive divisors.
The sum of these divisors (counting 72673688) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110100110011000
3
Ternary
12001202012120002
4
Quaternary
10111032212120
5
Quinary
122101024223
6
Senary
11113352132
8
Octal
425164630
10
Decimal
72673688
12
Duodecimal
20408648
16
Hexadecimal
454e998
20
Vigesimal
12e4448
36
Base36
179ndk
md5
46088bc97c284a0228cc18362f7833b2
sha1
4de20806a5b40fc893e7d20925a4f8a59785672f
sha256
ace092bc761ff798a9b2c2ce612764a1ffeb355bf640894accb473d67953bdf0
sha512
148014381421706e7e3b94fe4869c0378de9e8d2c46c5d1322d2a5fd83df9a6b2034ed0f684307429f3aedd438072c880bd47e86d421cf92c0098b781f034d83
ripemd-160
43f4fd91666fe2010b65f6e2ad7f24ba3d2346ed
Diameter
145347376
Circumference
456622248.66015
Area
1.6592211416493E+16
Volume
1.6077562609497E+24
Surface area
6.6368845665973E+16
Circumference
456622248.66015
Perimeter
290694752
Area
5281464927521344
Diagonal
102776115.19727
Surface area
31688789565128064
Volume
3.8382353432563E+23
Space diagonal
125874519.98941
Perimeter
218021064
Area
2.286941398215E+15
Altitude
62937259.994704
Surface area
2.286941398215E+15
Volume
4.5234037316773E+22
Height
34258705.065757