78889124 is an even 8-digits composite number following 78889123
and preceding 78889125 . In scientific notation, it is written as 7.8889124 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 38605224 positive integers (up to 78889124) that are relatively prime to 78889124.
78889124 has 12 divisors, whose sum is 140993664
The reverse of 78889124 is 42198887
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred eighty-nine thousand one hundred twenty-four
Scientific notation
7.8889124 × 10^7
Engineering notation
7.8889124 × 10^6
Prime Factorization
2 × 2 × 47 × 419623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39444562
Product of the distinct prime numbers
The prime factorization of 78889124 is 2 × 2 × 47 × 419623.
Since it has a total of 4 prime factors.
5 , 8 , 47 , 48 , 552 , 172 , 1216 , 8454 , 85135 , 96174 , 531833 , 623145 , 3437004 , 6881081 , 80152828 , 24122719 , 112716756 , 445652868 , 8890525138 , 2452601893
n×2
157778248
n×3
236667372
n×4
315556496
n×5
394445620
n÷2
39444562
n÷3
26296374.666667
n÷3
19722281
n÷5
15777824.8
n2
6223493885487376
n3
4.9096598084546E+23
n4
3.8731876142699E+31
n5
3.055523779774E+39
2 √n
8881.9549649838
3 √n
428.88320980466
4 √n
94.244124299522
5 √n
37.966750360597
1 , 2 , 4 , 47 , 94 , 188 , 419623 , 839246 , 1678492 , 19722281 , 39444562 , 78889124
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
-78889123
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 78889124 can be divided by 12 positive divisors.
The sum of these divisors (counting 78889124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111100000010100100
3
Ternary
12111102222112102
4
Quaternary
10230330002210
5
Quinary
130143422444
6
Senary
11454511232
8
Octal
454740244
10
Decimal
78889124
12
Duodecimal
22505518
16
Hexadecimal
4b3c0a4
20
Vigesimal
14d12g4
36
Base36
1ayv8k
md5
fdf75b5cd3c9c305db7282a4009c18f2
sha1
b38fd5a774d05b801caf6fc73626746f1f9accc7
sha256
45e3e8f0dcf9c2618ef86014827974876222b831091b9641295f8f8741006523
sha512
9a24aceb493e0cbb01474cadc7bb0eabcbc1580f6c7953503f11ab6dbfd5397a83905f2dff4bf01a8ca94149eaf9e6bcbef3530317c3037ccc13bc96e43167b5
ripemd-160
9a73b03efc3c58a89093f62047219e7a749ee3e1
Diameter
157778248
Circumference
495674984.81307
Area
1.9551682670308E+16
Volume
2.0565534914488E+24
Surface area
7.8206730681233E+16
Circumference
495674984.81307
Perimeter
315556496
Area
6223493885487376
Diagonal
111566069.08453
Surface area
37340963312924256
Volume
4.9096598084546E+23
Space diagonal
136639970.9326
Perimeter
236667372
Area
2.6948519025646E+15
Altitude
68319985.466301
Surface area
2.6948519025646E+15
Volume
5.7860895731288E+22
Height
37188689.694844