77778941 is an odd 8-digits composite number following 77778940
and preceding 77778942 . In scientific notation, it is written as 7.7778941 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 77723232 positive integers (up to 77778941) that are relatively prime to 77778941.
77778941 has 4 divisors, whose sum is 77834652
The reverse of 77778941 is 14987777
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million seven hundred seventy-eight thousand nine hundred forty-one
Scientific notation
7.7778941 × 10^7
Engineering notation
7.7778941 × 10^6
Prime Factorization
1433 × 54277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77778941
Product of the distinct prime numbers
The prime factorization of 77778941 is 1433 × 54277.
Since it has a total of 2 prime factors.
4 , 10 , 54 , 71 , 131 , 12 , 5570 , 2855 , 80093 , 93145 , 104079 , 494406 , 916766 , 4078358 , 13413269 , 63588064 , 682053167 , 533388701 , 4355409705 , 866777385
n×2
155557882
n×3
233336823
n×4
311115764
n×5
388894705
n÷2
38889470.5
n÷3
25926313.666667
n÷3
19444735.25
n÷5
15555788.2
n2
6049563663081481
n3
4.7052865522656E+23
n4
3.6597220513676E+31
n5
2.8464930550972E+39
2 √n
8819.2369851365
3 √n
426.86184964924
4 √n
93.910792697839
5 √n
37.859284773567
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77778940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77778941 can be divided by 4 positive divisors.
The sum of these divisors (counting 77778941) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000101100111111111101
3
Ternary
12102100120122112
4
Quaternary
10220230333331
5
Quinary
124402411231
6
Senary
11415023405
8
Octal
450547775
10
Decimal
77778941
12
Duodecimal
2206ab65
16
Hexadecimal
4a2cffd
20
Vigesimal
1462771
36
Base36
1ab2m5
md5
0c1ff7e270b2e81403e91ac50502eaf4
sha1
09bb28d18014e4e9a3a1e98a989ea49c64ff5b61
sha256
ca1e0f023f79f73c6ac93911dd6adaae020ef9f55f7cc1815a07183a1c885c2f
sha512
4d6c1ea5ae1de7ba9b1e8829a675e7b050d930c93996f8195d09886c2a539f0f7d1b1b8c07f9b1b3894f5f6fcfa953a7bd29c94e375c32ff6bf45750971b06b3
ripemd-160
6d02573f8cd9ecfeef296ee754805dbfad54d8ae
Diameter
155557882
Circumference
488699499.29919
Area
1.9005264761361E+16
Volume
1.9709458220843E+24
Surface area
7.6021059045442E+16
Circumference
488699499.29919
Perimeter
311115764
Area
6049563663081481
Diagonal
109996033.22922
Surface area
36297381978488886
Volume
4.7052865522656E+23
Space diagonal
134717077.5709
Perimeter
233336823
Area
2.6195379070199E+15
Altitude
67358538.785451
Surface area
2.6195379070199E+15
Volume
5.5452333808881E+22
Height
36665344.409739