978013868 is an even 9-digits composite number following 978013867
and preceding 978013869 . In scientific notation, it is written as 9.78013868 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 450089280 positive integers (up to 978013868) that are relatively prime to 978013868.
978013868 has 24 divisors, whose sum is 1848495600
The reverse of 978013868 is 868310879
Previous prime number is 349
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred seventy-eight million thirteen thousand eight hundred sixty-eight
Scientific notation
9.78013868 × 10^8
Engineering notation
9.78013868 × 10^6
Prime Factorization
2 × 2 × 13 × 349 × 53891
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
489006934
Product of the distinct prime numbers
The prime factorization of 978013868 is 2 × 2 × 13 × 349 × 53891.
Since it has a total of 5 prime factors.
6 , 2 , 46 , 14 , 680 , 269 , 6153 , 4570 , 55362 , 80990 , 190555 , 56238 , 8801542 , 7361631 , 37358210 , 17676316 , 791063710 , 470445676 , 9714779801 , 288208015
n×2
1956027736
n×3
2934041604
n×4
3912055472
n×5
4890069340
n÷2
489006934
n÷3
326004622.66667
n÷3
244503467
n÷5
195602773.6
n2
956511126000321424
n3
9.3548114612461E+26
n4
9.149135341624E+35
n5
8.9479812443172E+44
2 √n
31273.213266308
3 √n
992.61691351793
4 √n
176.84234014033
5 √n
62.815815539672
1 , 2 , 4 , 13 , 26 , 52 , 349 , 698 , 1396 , 4537 , 9074 , 18148 , 53891 , 107782 , 215564 , 700583 , 1401166 , 2802332 , 18807959 , 37615918 , 75231836 , 244503467 , 489006934 , 978013868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-978013867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 978013868 can be divided by 24 positive divisors.
The sum of these divisors (counting 978013868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010010010110100111010101100
3
Ternary
2112011022020210212
4
Quaternary
322102310322230
5
Quinary
4000332420433
6
Senary
241014121552
8
Octal
7222647254
10
Decimal
978013868
12
Duodecimal
2336502b8
16
Hexadecimal
3a4b4eac
20
Vigesimal
f5cbed8
36
Base36
g6a8bw
md5
5e9fbe4267126c73bc3c0094c2886a72
sha1
a845c3118b417953bec74e39aa30a892908d004c
sha256
37a8f90b6c5143a5e2f46f16d555ef9bc42a0684f917c836d7b68c03a9b6be3e
sha512
ec95ef318b3291224fc3eeb10dc6145d8e3a66de6b752a971ede71a5dfa821e39785c94bd1d34edc9e7edb6c1fdd02cd77c42116782b39ed1623a714f27e0ccc
ripemd-160
6adef920f788f4bda647f346343633601a109c81
Diameter
1956027736
Circumference
6145042365.6355
Area
3.0049683265195E+18
Volume
3.9185342616491E+27
Surface area
1.2019873306078E+19
Circumference
6145042365.6355
Perimeter
3912055472
Area
956511126000321424
Diagonal
1383120476.3146
Surface area
5739066756001928544
Volume
9.3548114612461E+26
Space diagonal
1693969709.883
Perimeter
2934041604
Area
4.1418146705937E+17
Altitude
846984854.94148
Surface area
4.1418146705937E+17
Volume
1.1024751034948E+26
Height
461040158.77152