978013940 is an even 9-digits composite number following 978013939
and preceding 978013941 . In scientific notation, it is written as 9.78013940 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 391205568 positive integers (up to 978013940) that are relatively prime to 978013940.
978013940 has 12 divisors, whose sum is 2053829316
The reverse of 978013940 is 049310879
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred seventy-eight million thirteen thousand nine hundred forty
Scientific notation
9.78013940 × 10^8
Engineering notation
9.78013940 × 10^6
Prime Factorization
2 × 2 × 5 × 48900697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
489006970
Product of the distinct prime numbers
The prime factorization of 978013940 is 2 × 2 × 5 × 48900697.
Since it has a total of 4 prime factors.
1 , 10 , 28 , 2 , 814 , 139 , 1220 , 6400 , 13504 , 86130 , 797989 , 182413 , 7329323 , 7923267 , 73941656 , 9102214 , 153919663 , 833408407 , 7660790576 , 9614543769
n×2
1956027880
n×3
2934041820
n×4
3912055760
n×5
4890069700
n÷2
489006970
n÷3
326004646.66667
n÷3
244503485
n÷5
195602788
n2
956511266834323600
n3
9.3548135273103E+26
n4
9.14913803581E+35
n5
8.9479845380064E+44
2 √n
31273.214417453
3 √n
992.61693787628
4 √n
176.84234339505
5 √n
62.815816464555
1 , 2 , 4 , 5 , 10 , 20 , 48900697 , 97801394 , 195602788 , 244503485 , 489006970 , 978013940
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
-978013939
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 978013940 can be divided by 12 positive divisors.
The sum of these divisors (counting 978013940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010010010110100111011110100
3
Ternary
2112011022020220112
4
Quaternary
322102310323310
5
Quinary
4000332421230
6
Senary
241014122152
8
Octal
7222647364
10
Decimal
978013940
12
Duodecimal
233650358
16
Hexadecimal
3a4b4ef4
20
Vigesimal
f5cbeh0
36
Base36
g6a8dw
md5
3ce7e91acc1c3e51f98f11d120ae9fe7
sha1
3ddfa190359bec16949d211376ac934513d72a13
sha256
d6db08577b4656fb867f9dc2055f59a923877ca612813220318bad007e525d78
sha512
1e0b11b89d37f547f3c7ca33d25f11c43929c397da452201e8831c51f18170f33d945a61436a7ef3b6c91b0c1e0ef550b5c322569c50a9062af28ad4106178b4
ripemd-160
65bd7e0520f46b38a136f5cc5f689de064d0241f
Diameter
1956027880
Circumference
6145042818.0248
Area
3.0049687689626E+18
Volume
3.9185351270801E+27
Surface area
1.201987507585E+19
Circumference
6145042818.0248
Perimeter
3912055760
Area
956511266834323600
Diagonal
1383120578.1379
Surface area
5739067601005941600
Volume
9.3548135273103E+26
Space diagonal
1693969834.5906
Perimeter
2934041820
Area
4.1418152804228E+17
Altitude
846984917.29531
Surface area
4.1418152804228E+17
Volume
1.1024753469828E+26
Height
461040192.71265