78889674 is an even 8-digits composite number following 78889673
and preceding 78889675 . In scientific notation, it is written as 7.8889674 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors.
There are 25788672 positive integers (up to 78889674) that are relatively prime to 78889674.
78889674 has 32 divisors, whose sum is 160856640
The reverse of 78889674 is 47698887
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-eight million eight hundred eighty-nine thousand six hundred seventy-four
Scientific notation
7.8889674 × 10^7
Engineering notation
7.8889674 × 10^6
Prime Factorization
2 × 3 × 83 × 1009 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78889674
Product of the distinct prime numbers
The prime factorization of 78889674 is 2 × 3 × 83 × 1009 × 157.
Since it has a total of 5 prime factors.
4 , 10 , 46 , 68 , 854 , 327 , 1360 , 8696 , 72585 , 66369 , 274297 , 281418 , 2149129 , 6036428 , 33506465 , 18155187 , 335740441 , 964376892 , 6024045444 , 761073377
n×2
157779348
n×3
236669022
n×4
315558696
n×5
394448370
n÷2
39444837
n÷3
26296558
n÷3
19722418.5
n÷5
15777934.8
n2
6223580663826276
n3
4.9097624968196E+23
n4
3.8732956279152E+31
n5
3.0556302939186E+39
2 √n
8881.985926582
3 √n
428.88420649979
4 √n
94.24428856213
5 √n
37.966803299845
1 , 2 , 3 , 6 , 83 , 157 , 166 , 249 , 314 , 471 , 498 , 942 , 1009 , 2018 , 3027 , 6054 , 13031 , 26062 , 39093 , 78186 , 83747 , 158413 , 167494 , 251241 , 316826 , 475239 , 502482 , 950478 , 13148279 , 26296558 , 39444837 , 78889674
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
-78889673
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 78889674 can be divided by 32 positive divisors.
The sum of these divisors (counting 78889674) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100111100001011001010
3
Ternary
12111110000021210
4
Quaternary
10230330023022
5
Quinary
130143432144
6
Senary
11454513550
8
Octal
454741312
10
Decimal
78889674
12
Duodecimal
225058b6
16
Hexadecimal
4b3c2ca
20
Vigesimal
14d143e
36
Base36
1ayvnu
md5
8b555992d87047437d569698f2ae33a4
sha1
2aaf67389f7e699dc1b595e1b85a3658831655ae
sha256
7d0687c16cbdce726fa2d673888e44061140b28f67e6a4c82d158c5717f9bd86
sha512
cfd22674b79c290ff4b2de7aeaa1997a7e30a23a37c0df8a0f5a1b9fd2d85880c4b21ad3c3e1770c7f70e8a5d980f802294958a35c2d8b5afe5a0be5c7d0744c
ripemd-160
ca2abbc64f7ac5d7ee0d6284dc2a8a46c9b4f15b
Diameter
157779348
Circumference
495678440.56499
Area
1.95519552925E+16
Volume
2.0565965054505E+24
Surface area
7.820782117E+16
Circumference
495678440.56499
Perimeter
315558696
Area
6223580663826276
Diagonal
111566846.90199
Surface area
37341483982957656
Volume
4.9097624968196E+23
Space diagonal
136640923.56055
Perimeter
236669022
Area
2.6948894786876E+15
Altitude
68320461.780273
Surface area
2.6948894786876E+15
Volume
5.7862105925275E+22
Height
37188948.967331