7940989851 is an odd 10-digits composite number following 7940989850
and preceding 7940989852 . In scientific notation, it is written as 7.940989851 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 5277670560 positive integers (up to 7940989851) that are relatively prime to 7940989851.
7940989851 has 16 divisors, whose sum is 10620683520
The reverse of 7940989851 is 1589890497
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
seven billion nine hundred forty million nine hundred eighty-nine thousand eight hundred fifty-one
Scientific notation
7.940989851 × 10^9
Engineering notation
7.940989851 × 10^9
Prime Factorization
3 × 1031 × 523 × 4909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7940989851
Product of the distinct prime numbers
The prime factorization of 7940989851 is 3 × 1031 × 523 × 4909.
Since it has a total of 4 prime factors.
5 , 7 , 19 , 24 , 861 , 407 , 7525 , 4168 , 9591 , 46260 , 382145 , 930281 , 1054676 , 1684519 , 33561514 , 36424240 , 344664741 , 591587983 , 841992927 , 3655740816
n×2
15881979702
n×3
23822969553
n×4
31763959404
n×5
39704949255
n÷2
3970494925.5
n÷3
2646996617
n÷3
1985247462.75
n÷5
1588197970.2
n2
6.3059319813685E+19
n3
5.0075341865144E+29
n4
3.9764778153646E+39
n5
3.1577169974537E+49
2 √n
89112.231769831
3 √n
1995.0703468263
4 √n
298.51671941422
5 √n
95.493745592269
1 , 3 , 523 , 1031 , 1569 , 3093 , 4909 , 14727 , 539213 , 1617639 , 2567407 , 5061179 , 7702221 , 15183537 , 2646996617 , 7940989851
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
-7940989850
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 7940989851 can be divided by 16 positive divisors.
The sum of these divisors (counting 7940989851) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001010100011110001110011011
3
Ternary
202111102101002012020
4
Quaternary
13121110132032123
5
Quinary
112230343133401
6
Senary
3351550545523
8
Octal
73124361633
10
Decimal
7940989851
12
Duodecimal
16575082a3
16
Hexadecimal
1d951e39b
20
Vigesimal
641b3ecb
36
Base36
3nbuyzf
md5
5af131bd9a6bd00722a6584524a4a566
sha1
3a43ed9e6c400b107222afb9557fa088cf0d1138
sha256
5c45c24174458d68345abe212b431112900a0c0d5515e3523bddc57187b02295
sha512
129786d698ab0dc5bd6e2ad1b5c46c327b104164cf182e7926b6bb5429f742840b65752e5aa77be74eb8e05b409cdef5b038a5483263599bf105e64c80ae27c0
ripemd-160
19e53edfd0ad0e29459f488f6cbfce45bd9a757d
Diameter
15881979702
Circumference
49894710756.265
Area
1.9810669586704E+20
Volume
2.0975510150604E+30
Surface area
7.9242678346817E+20
Circumference
49894710756.265
Perimeter
31763959404
Area
6.3059319813685E+19
Diagonal
11230255545.951
Surface area
3.7835591888211E+20
Volume
5.0075341865144E+29
Space diagonal
13754197884.321
Perimeter
23822969553
Area
2.7305486452009E+19
Altitude
6877098942.1604
Surface area
2.7305486452009E+19
Volume
5.9014356338463E+28
Height
3743418515.3171