78136672 is an even 8-digits composite number following 78136671
and preceding 78136673 . In scientific notation, it is written as 7.8136672 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 37720704 positive integers (up to 78136672) that are relatively prime to 78136672.
78136672 has 24 divisors, whose sum is 159138000
The reverse of 78136672 is 27663187
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million one hundred thirty-six thousand six hundred seventy-two
Scientific notation
7.8136672 × 10^7
Engineering notation
7.8136672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 29 × 84199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4883542
Product of the distinct prime numbers
The prime factorization of 78136672 is 2 × 2 × 2 × 2 × 2 × 29 × 84199.
Since it has a total of 7 prime factors.
6 , 3 , 76 , 75 , 597 , 571 , 7030 , 5411 , 32751 , 68044 , 402241 , 330949 , 7604712 , 3403005 , 94300574 , 79928699 , 640470235 , 98778661 , 6794850470 , 4124748439
n×2
156273344
n×3
234410016
n×4
312546688
n×5
390683360
n÷2
39068336
n÷3
26045557.333333
n÷3
19534168
n÷5
15627334.4
n2
6105339511235584
n3
4.7705091083806E+23
n4
3.7275170547454E+31
n5
2.9125577748105E+39
2 √n
8839.4950082004
3 √n
427.51527503757
4 √n
94.018588631187
5 √n
37.894046347503
1 , 2 , 4 , 8 , 16 , 29 , 32 , 58 , 116 , 232 , 464 , 928 , 84199 , 168398 , 336796 , 673592 , 1347184 , 2441771 , 2694368 , 4883542 , 9767084 , 19534168 , 39068336 , 78136672
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78136671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78136672 can be divided by 24 positive divisors.
The sum of these divisors (counting 78136672) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010000100010101100000
3
Ternary
12110000202100211
4
Quaternary
10222010111200
5
Quinary
130000333142
6
Senary
11430423504
8
Octal
452042540
10
Decimal
78136672
12
Duodecimal
22201b94
16
Hexadecimal
4a84560
20
Vigesimal
14871dc
36
Base36
1aiqn4
md5
697f85383a7bac5d8da2ce8c3cbf1aa0
sha1
75b601befdbc08f97b0aed39cea72653116717dc
sha256
a5d5b103479add92a820456157eb3f8d32c56946b949873ece033008b05cfae9
sha512
caa936c10de7ffece8c482b456eace973aad0218a0ce910ff9dae9f346e25671885e86798dc3a7672905cc3f27f65c9f311fa2bc69b40ea0dc06c7a812398bed
ripemd-160
6f418a537026df001165f8c360933e27b4fef6c1
Diameter
156273344
Circumference
490947189.46231
Area
1.9180489756169E+16
Volume
1.9982661825029E+24
Surface area
7.6721959024677E+16
Circumference
490947189.46231
Perimeter
312546688
Area
6105339511235584
Diagonal
110501941.2611
Surface area
36632037067413504
Volume
4.7705091083806E+23
Space diagonal
135336685.83834
Perimeter
234410016
Area
2.6436895577294E+15
Altitude
67668342.919172
Surface area
2.6436895577294E+15
Volume
5.6220989004135E+22
Height
36833980.420366