78432876 is an even 8-digits composite number following 78432875
and preceding 78432877 . In scientific notation, it is written as 7.8432876 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 26144280 positive integers (up to 78432876) that are relatively prime to 78432876.
78432876 has 12 divisors, whose sum is 152508440
The reverse of 78432876 is 67823487
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million four hundred thirty-two thousand eight hundred seventy-six
Scientific notation
7.8432876 × 10^7
Engineering notation
7.8432876 × 10^6
Prime Factorization
2 × 2 × 9 × 2178691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39216438
Product of the distinct prime numbers
The prime factorization of 78432876 is 2 × 2 × 9 × 2178691.
Since it has a total of 4 prime factors.
1 , 5 , 97 , 34 , 903 , 628 , 3150 , 2237 , 61014 , 52585 , 321241 , 194080 , 98317 , 6678393 , 22500154 , 2874394 , 597854655 , 122836448 , 9463354160 , 2392774035
n×2
156865752
n×3
235298628
n×4
313731504
n×5
392164380
n÷2
39216438
n÷3
26144292
n÷3
19608219
n÷5
15686575.2
n2
6151716037631376
n3
4.8249678116675E+23
n4
3.7843610207651E+31
n5
2.968183186809E+39
2 √n
8856.2337367529
3 √n
428.05480853992
4 √n
94.107564715877
5 √n
37.922732971829
1 , 2 , 4 , 9 , 18 , 36 , 2178691 , 4357382 , 8714764 , 19608219 , 39216438 , 78432876
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78432875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78432876 can be divided by 12 positive divisors.
The sum of these divisors (counting 78432876) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011001100101001101100
3
Ternary
12110120210200100
4
Quaternary
10223030221230
5
Quinary
130034323001
6
Senary
11441031100
8
Octal
453145154
10
Decimal
78432876
12
Duodecimal
22325490
16
Hexadecimal
4acca6c
20
Vigesimal
14a423g
36
Base36
1ap370
md5
28c2b91f1ccf8597168aea3bd7bfd0c4
sha1
864d53ffe59efc25c82c5950b3db141a81d830c3
sha256
e60850b6aab425530422780a02240e755e3c7a62043645ac8d82baca9b440ddd
sha512
a6f2713d35d688446d21524f92289788d12462511dfb2def8ff16dbaf87451b88fecdf6d9fd27d48b9863137783515ae0169889a08b76e0789ff7a72b7ea576d
ripemd-160
cb173189ce5e670031c87580107b73deac8dc456
Diameter
156865752
Circumference
492808294.08304
Area
1.9326185910793E+16
Volume
2.0210777907923E+24
Surface area
7.7304743643173E+16
Circumference
492808294.08304
Perimeter
313731504
Area
6151716037631376
Diagonal
110920836.97513
Surface area
36910296225788256
Volume
4.8249678116675E+23
Space diagonal
135849726.21575
Perimeter
235298628
Area
2.6637711827285E+15
Altitude
67924863.107875
Surface area
2.6637711827285E+15
Volume
5.6862790977282E+22
Height
36973612.325042