78889506 is an even 8-digits composite number following 78889505
and preceding 78889507 . In scientific notation, it is written as 7.8889506 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 26233200 positive integers (up to 78889506) that are relatively prime to 78889506.
78889506 has 16 divisors, whose sum is 158158848
The reverse of 78889506 is 60598887
Previous prime number is 421
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 five hundred six
Scientific notation
7.8889506 × 10^7
Engineering notation
7.8889506 × 10^6
Prime Factorization
2 × 3 × 421 × 31231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78889506
Product of the distinct prime numbers
The prime factorization of 78889506 is 2 × 3 × 421 × 31231.
Since it has a total of 4 prime factors.
10 , 1 , 8 , 53 , 581 , 177 , 8051 , 6021 , 9916 , 81735 , 915825 , 249452 , 4670047 , 1454759 , 95687873 , 80298726 , 376644958 , 472432248 , 9447931524 , 2343306963
n×2
157779012
n×3
236668518
n×4
315558024
n×5
394447530
n÷2
39444753
n÷3
26296502
n÷3
19722376.5
n÷5
15777901.2
n2
6223554156924036
n3
4.9097311300398E+23
n4
3.8732626344166E+31
n5
3.0555977583739E+39
2 √n
8881.9764692325
3 √n
428.88390205522
4 √n
94.244238387461
5 √n
37.966787129342
1 , 2 , 3 , 6 , 421 , 842 , 1263 , 2526 , 31231 , 62462 , 93693 , 187386 , 13148251 , 26296502 , 39444753 , 78889506
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889506 can be divided by 16 positive divisors.
The sum of these divisors (counting 78889506) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100001000100010
3
Ternary
12111110000001120
4
Quaternary
10230330020202
5
Quinary
130143431011
6
Senary
11454513110
8
Octal
454741042
10
Decimal
78889506
12
Duodecimal
22505796
16
Hexadecimal
4b3c222
20
Vigesimal
14d13f6
36
Base36
1ayvj6
md5
90e45a2056b109bdbc24dec59f6a00eb
sha1
30f48bb183892133d40adbc7d7139bf59b156e2b
sha256
110b8f750872ae1e66bac90f71472a8af8d04a669e6e7b63847007351fe48b44
sha512
a0de96b775cea718a36c40bc26fccdbe1492f55f14cc399d7403a6161038a6f7ee4de6a4ac5a3a7d56848361ee04260b63cf550ba4617ce37238150489a3fa6a
ripemd-160
d847b7fa52b9412e3e5c975bf8a774cc8a2fed09
Diameter
157779012
Circumference
495677384.98986
Area
1.9551872018611E+16
Volume
2.0565833665646E+24
Surface area
7.8207488074443E+16
Circumference
495677384.98986
Perimeter
315558024
Area
6223554156924036
Diagonal
111566609.31411
Surface area
37341324941544216
Volume
4.9097311300398E+23
Space diagonal
136640632.57601
Perimeter
236668518
Area
2.6948780008622E+15
Altitude
68320316.288005
Surface area
2.6948780008622E+15
Volume
5.7861736264231E+22
Height
37188869.771371