742156978 is an even 9-digits composite number following 742156977
and preceding 742156979 . In scientific notation, it is written as 7.42156978 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 361572880 positive integers (up to 742156978) that are relatively prime to 742156978.
742156978 has 16 divisors, whose sum is 1141962624
The reverse of 742156978 is 879651247
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred forty-two million one hundred fifty-six thousand nine hundred seventy-eight
Scientific notation
7.42156978 × 10^8
Engineering notation
7.42156978 × 10^6
Prime Factorization
2 × 47 × 227 × 34781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
742156978
Product of the distinct prime numbers
The prime factorization of 742156978 is 2 × 47 × 227 × 34781.
Since it has a total of 4 prime factors.
5 , 3 , 51 , 93 , 196 , 316 , 797 , 5487 , 93027 , 19563 , 948170 , 28517 , 2808607 , 4617852 , 19704638 , 62652297 , 317850925 , 800580836 , 7816885316 , 2977973638
n×2
1484313956
n×3
2226470934
n×4
2968627912
n×5
3710784890
n÷2
371078489
n÷3
247385659.33333
n÷3
185539244.5
n÷5
148431395.6
n2
550796979994092484
n3
4.0877782216394E+26
n4
3.0337731317061E+35
n5
2.2515358993646E+44
2 √n
27242.558213208
3 √n
905.38214399715
4 √n
165.05319813081
5 √n
59.442785867762
1 , 2 , 47 , 94 , 227 , 454 , 10669 , 21338 , 34781 , 69562 , 1634707 , 3269414 , 7895287 , 15790574 , 371078489 , 742156978
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
-742156977
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 742156978 can be divided by 16 positive divisors.
The sum of these divisors (counting 742156978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100001111000110101010110010
3
Ternary
1220201111110222111
4
Quaternary
230033012222302
5
Quinary
3004443010403
6
Senary
201350555534
8
Octal
5417065262
10
Decimal
742156978
12
Duodecimal
188668baa
16
Hexadecimal
2c3c6ab2
20
Vigesimal
bbi9c8i
36
Base36
c9uzzm
md5
a8dd4d07df9ba5e96a3977baf5a361b2
sha1
c8ea4fd602119446847597caff0acf9941e77ba4
sha256
50d7bf102ccc24723a93a7f92475b654c96513c21c1923462286f181281b6abe
sha512
4802b8cea3546894bfc1517e724acc42f431260ba4ba80e0469b082725792db2fffe9112e19cc2938b1418c613c41884f82c75809eb5eb0bff4789cdb2232057
ripemd-160
930819b872955b47d6678c1d63b751cea415fdf9
Diameter
1484313956
Circumference
4663109819.7904
Area
1.7303797459689E+18
Volume
1.7122845374142E+27
Surface area
6.9215189838755E+18
Circumference
4663109819.7904
Perimeter
2968627912
Area
550796979994092484
Diagonal
1049568463.6974
Surface area
3304781879964554904
Volume
4.0877782216394E+26
Space diagonal
1285453593.0878
Perimeter
2226470934
Area
2.3850208850132E+17
Altitude
642726796.54389
Surface area
2.3850208850132E+17
Volume
4.8174928341799E+25
Height
349856154.56581