78889434 is an even 8-digits composite number following 78889433
and preceding 78889435 . In scientific notation, it is written as 7.8889434 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 23665824 positive integers (up to 78889434) that are relatively prime to 78889434.
78889434 has 32 divisors, whose sum is 170318400
The reverse of 78889434 is 43498887
Previous prime number is 1849
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred eighty-nine thousand four hundred thirty-four
Scientific notation
7.8889434 × 10^7
Engineering notation
7.8889434 × 10^6
Prime Factorization
2 × 3 × 13 × 1849 × 547
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78889434
Product of the distinct prime numbers
The prime factorization of 78889434 is 2 × 3 × 13 × 1849 × 547.
Since it has a total of 5 prime factors.
9 , 9 , 34 , 54 , 114 , 277 , 2274 , 9303 , 96243 , 54481 , 907797 , 539525 , 3869990 , 6169261 , 18954995 , 97679424 , 787603144 , 691002404 , 2824186032 , 8826892047
n×2
157778868
n×3
236668302
n×4
315557736
n×5
394447170
n÷2
39444717
n÷3
26296478
n÷3
19722358.5
n÷5
15777886.8
n2
6223542796840356
n3
4.9097176871751E+23
n4
3.8732484944103E+31
n5
3.0555838146538E+39
2 √n
8881.9724160797
3 √n
428.88377157885
4 √n
94.244216884007
5 √n
37.966780199118
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 547 , 1094 , 1641 , 1849 , 3282 , 3698 , 5547 , 7111 , 11094 , 14222 , 21333 , 24037 , 42666 , 48074 , 72111 , 144222 , 1011403 , 2022806 , 3034209 , 6068418 , 13148239 , 26296478 , 39444717 , 78889434
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889433
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889434 can be divided by 32 positive divisors.
The sum of these divisors (counting 78889434) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100111100000111011010
3
Ternary
12111102222221220
4
Quaternary
10230330013122
5
Quinary
130143430214
6
Senary
11454512510
8
Octal
454740732
10
Decimal
78889434
12
Duodecimal
22505736
16
Hexadecimal
4b3c1da
20
Vigesimal
14d13be
36
Base36
1ayvh6
md5
3575b203ba36488d708c42f9610543e8
sha1
e6af3d9d948f87627ec38c67c203e03887a9e32b
sha256
c443f1fe40aca941f1418ed05a88314f0da0eb592d695e34fa29d1de384a9c0e
sha512
1aafcdb4abde2ae0b28b42dc4aa1f2dbf0693f07470485276387108bbfaea015a1df28cbfe99ede71da37b78399a7d16448ddbd55518148a6d8cdae627e532a0
ripemd-160
bd204aed886e594f64c3a39a02e11253d9c80aa0
Diameter
157778868
Circumference
495676932.60051
Area
1.9551836329855E+16
Volume
2.0565777356306E+24
Surface area
7.8207345319421E+16
Circumference
495676932.60051
Perimeter
315557736
Area
6223542796840356
Diagonal
111566507.49074
Surface area
37341256781042136
Volume
4.9097176871751E+23
Space diagonal
136640507.86835
Perimeter
236668302
Area
2.6948730818017E+15
Altitude
68320253.934176
Surface area
2.6948730818017E+15
Volume
5.7861577838551E+22
Height
37188835.830246