78998412 is an even 8-digits composite number following 78998411
and preceding 78998413 . In scientific notation, it is written as 7.8998412 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 26332800 positive integers (up to 78998412) that are relatively prime to 78998412.
78998412 has 12 divisors, whose sum is 184329656
The reverse of 78998412 is 21489987
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million nine hundred ninety-eight thousand four hundred twelve
Scientific notation
7.8998412 × 10^7
Engineering notation
7.8998412 × 10^6
Prime Factorization
2 × 2 × 3 × 6583201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39499206
Product of the distinct prime numbers
The prime factorization of 78998412 is 2 × 2 × 3 × 6583201.
Since it has a total of 4 prime factors.
8 , 9 , 3 , 43 , 382 , 163 , 5546 , 6512 , 39057 , 67952 , 183524 , 702144 , 2268838 , 378748 , 34393169 , 91791387 , 577410250 , 263290403 , 7882363474 , 9586040237
n×2
157996824
n×3
236995236
n×4
315993648
n×5
394992060
n÷2
39499206
n÷3
26332804
n÷3
19749603
n÷5
15799682.4
n2
6240749098521744
n3
4.9300926847365E+23
n4
3.89469493107E+31
n5
3.0767471477898E+39
2 √n
8888.1050848873
3 √n
429.08116763922
4 √n
94.276747318134
5 √n
37.977263882958
1 , 2 , 3 , 4 , 6 , 12 , 6583201 , 13166402 , 19749603 , 26332804 , 39499206 , 78998412
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
-78998411
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 78998412 can be divided by 12 positive divisors.
The sum of these divisors (counting 78998412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101101010110101110001100
3
Ternary
12111122112110010
4
Quaternary
10231112232030
5
Quinary
130210422122
6
Senary
11501113220
8
Octal
455265614
10
Decimal
78998412
12
Duodecimal
22558810
16
Hexadecimal
4b56b8c
20
Vigesimal
14deg0c
36
Base36
1b17kc
md5
0e17039d0c09962ac63a61566ef86a32
sha1
3e8c3f9a9ca18f6c9505add02fc9818b391aec7d
sha256
0c5ebd0ee4ba9259b9d09f1009948a3806078e38e7dd0239200d7e83cc0c24ea
sha512
300f6a0141b91661526e16a00547c9576957b35b668647f28bd1b29e463eae33dc5a442e0930a75231068f0c6240dd59f1ba47eb3d0d3c0488a2d759b7408369
ripemd-160
76e21f4449da7770e002b4688753fd72668db2fb
Diameter
157996824
Circumference
496361661.56892
Area
1.9605891520813E+16
Volume
2.0651123946513E+24
Surface area
7.8423566083252E+16
Circumference
496361661.56892
Perimeter
315993648
Area
6240749098521744
Diagonal
111720625.65634
Surface area
37444494591130464
Volume
4.9300926847365E+23
Space diagonal
136829263.30126
Perimeter
236995236
Area
2.7023236289823E+15
Altitude
68414631.650629
Surface area
2.7023236289823E+15
Volume
5.8101699487589E+22
Height
37240208.552112