78889498 is an even 8-digits composite number following 78889497
and preceding 78889499 . In scientific notation, it is written as 7.8889498 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 39378300 positive integers (up to 78889498) that are relatively prime to 78889498.
78889498 has 8 divisors, whose sum is 118533600
The reverse of 78889498 is 89498887
Previous prime number is 599
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-eight million eight hundred eighty-nine thousand four hundred ninety-eight
Scientific notation
7.8889498 × 10^7
Engineering notation
7.8889498 × 10^6
Prime Factorization
2 × 599 × 65851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889498
Product of the distinct prime numbers
The prime factorization of 78889498 is 2 × 599 × 65851.
Since it has a total of 3 prime factors.
10 , 3 , 82 , 54 , 286 , 423 , 2149 , 1414 , 52895 , 32496 , 369898 , 644935 , 6759287 , 3905586 , 86652660 , 29675429 , 832779971 , 252944033 , 1099422963 , 9503518228
n×2
157778996
n×3
236668494
n×4
315557992
n×5
394447490
n÷2
39444749
n÷3
26296499.333333
n÷3
19722374.5
n÷5
15777899.6
n2
6223552894692004
n3
4.909729636387E+23
n4
3.8732610633029E+31
n5
3.0555962090691E+39
2 √n
8881.9760188823
3 √n
428.88388755785
4 √n
94.244235998189
5 √n
37.966786359318
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889498 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889498) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100001000011010
3
Ternary
12111110000001021
4
Quaternary
10230330020122
5
Quinary
130143430443
6
Senary
11454513054
8
Octal
454741032
10
Decimal
78889498
12
Duodecimal
2250578a
16
Hexadecimal
4b3c21a
20
Vigesimal
14d13ei
36
Base36
1ayviy
md5
b8458ccfab886d24b28bd346d46424f8
sha1
b0e0f1de9cf8ec2db09862e83d8bac70b1733e8c
sha256
ad442d035a8b623f0bc47b72f3983f0a3bc19de507009f11e2c6768ede7b3918
sha512
30a09dc307ec08c2aca0a0cee2d8e7e1c3c12de2c8445eecaf0783314f97e10b4e49b26fea56aecb1bc2f739435492d2178d323d892d188df0d7178ddb49f426
ripemd-160
0bf2535387802c746696f2a563382895cb75ebe5
Diameter
157778996
Circumference
495677334.72437
Area
1.9551868053192E+16
Volume
2.0565827409047E+24
Surface area
7.8207472212768E+16
Circumference
495677334.72437
Perimeter
315557992
Area
6223552894692004
Diagonal
111566598.00041
Surface area
37341317368152024
Volume
4.909729636387E+23
Space diagonal
136640618.7196
Perimeter
236668494
Area
2.6948774542997E+15
Altitude
68320309.359802
Surface area
2.6948774542997E+15
Volume
5.7861718661363E+22
Height
37188866.000135