72931854 is an even 8-digits composite number following 72931853
and preceding 72931855 . In scientific notation, it is written as 7.2931854 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 24294840 positive integers (up to 72931854) that are relatively prime to 72931854.
72931854 has 16 divisors, whose sum is 145958400
The reverse of 72931854 is 45813927
Previous prime number is 2099
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million nine hundred thirty-one thousand eight hundred fifty-four
Scientific notation
7.2931854 × 10^7
Engineering notation
7.2931854 × 10^6
Prime Factorization
2 × 3 × 2099 × 5791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72931854
Product of the distinct prime numbers
The prime factorization of 72931854 is 2 × 3 × 2099 × 5791.
Since it has a total of 4 prime factors.
1 , 3 , 93 , 98 , 121 , 713 , 8193 , 2725 , 78663 , 16208 , 123359 , 988255 , 7417555 , 3794004 , 37210758 , 90607871 , 946203381 , 137066793 , 7857960300 , 366504209
n×2
145863708
n×3
218795562
n×4
291727416
n×5
364659270
n÷2
36465927
n÷3
24310618
n÷3
18232963.5
n÷5
14586370.8
n2
5319055327877316
n3
3.8792856659067E+23
n4
2.829234958102E+31
n5
2.0634135089599E+39
2 √n
8540.0148711814
3 √n
417.80383109136
4 √n
92.412200878355
5 √n
37.37519358596
1 , 2 , 3 , 6 , 2099 , 4198 , 5791 , 6297 , 11582 , 12594 , 17373 , 34746 , 12155309 , 24310618 , 36465927 , 72931854
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72931853
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72931854 can be divided by 16 positive divisors.
The sum of these divisors (counting 72931854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110001101101000001110
3
Ternary
12002020022200210
4
Quaternary
10112031220032
5
Quinary
122132304404
6
Senary
11123103250
8
Octal
426155016
10
Decimal
72931854
12
Duodecimal
20511b26
16
Hexadecimal
458da0e
20
Vigesimal
12fg9ce
36
Base36
17f6ku
md5
a7ccfad695da32d013e5274a4800d3e9
sha1
664ae74839da07d59172046b3fedce71ddba958e
sha256
c731242519de3f289cabbe30f0334f692feacd3cfb76f5d893a18bfefdaca97d
sha512
81304dec23e298783af3f185b5ea5d15127738a574c4f11ab4549199f410a1e1f8e933d326ba7d62ce83c04b6bb0cab16e5965d68afb7c29fc830778a31f3533
ripemd-160
1734b99d489da32fb40eae70010c371278c9fd6a
Diameter
145863708
Circumference
458244353.47817
Area
1.6710305142097E+16
Volume
1.6249513798918E+24
Surface area
6.6841220568388E+16
Circumference
458244353.47817
Perimeter
291727416
Area
5319055327877316
Diagonal
103141217.05581
Surface area
31914331967263896
Volume
3.8792856659067E+23
Space diagonal
126321676.6182
Perimeter
218795562
Area
2.3032185190384E+15
Altitude
63160838.309098
Surface area
2.3032185190384E+15
Volume
4.5717820008707E+22
Height
34380405.685271