77772944 is an even 8-digits composite number following 77772943
and preceding 77772945 . In scientific notation, it is written as 7.7772944 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors.
There are 38886464 positive integers (up to 77772944) that are relatively prime to 77772944.
77772944 has 10 divisors, whose sum is 150685110
The reverse of 77772944 is 44927777
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million seven hundred seventy-two thousand nine hundred forty-four
Scientific notation
7.7772944 × 10^7
Engineering notation
7.7772944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4860809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9721618
Product of the distinct prime numbers
The prime factorization of 77772944 is 2 × 2 × 2 × 2 × 4860809.
Since it has a total of 5 prime factors.
1 , 2 , 38 , 84 , 491 , 879 , 6634 , 6931 , 81177 , 99282 , 447958 , 555399 , 3698514 , 3088685 , 40709955 , 36383226 , 955735982 , 127962790 , 7360823736 , 2668145891
n×2
155545888
n×3
233318832
n×4
311091776
n×5
388864720
n÷2
38886472
n÷3
25924314.666667
n÷3
19443236
n÷5
15554588.8
n2
6048630818427136
n3
4.7041982591821E+23
n4
3.6585934777627E+31
n5
2.845395856648E+39
2 √n
8818.8969831833
3 √n
426.850878572
4 √n
93.908982441422
5 √n
37.85870094167
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77772943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77772944 can be divided by 10 positive divisors.
The sum of these divisors (counting 77772944) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101000101011100010010000
3
Ternary
12102100021102102
4
Quaternary
10220223202100
5
Quinary
124402213234
6
Senary
11414535532
8
Octal
450534220
10
Decimal
77772944
12
Duodecimal
220675a8
16
Hexadecimal
4a2b890
20
Vigesimal
1461c74
36
Base36
1aaxzk
md5
355d556622a0f0fcab1114915027df4e
sha1
2c251b0421228772201bc4cefe8db43bd21f0c86
sha256
411d58c554ec446777174ba045ac6abd33854319bc3aab9a46cb8dbc90828f8c
sha512
055f59b5336990167f457dcd92860f3d801d0400a31acdd3d70aa78cac4c659637048b16b9eb3451de19790d7d31bbbe884b2627d8fbc430aff32e520c4d114c
ripemd-160
49a8063b3b383828d49869ee49e525d21e12aad1
Diameter
155545888
Circumference
488661819.0369
Area
1.9002334143448E+16
Volume
1.9704899589435E+24
Surface area
7.600933657379E+16
Circumference
488661819.0369
Perimeter
311091776
Area
6048630818427136
Diagonal
109987552.19048
Surface area
36291784910562816
Volume
4.7041982591821E+23
Space diagonal
134706690.46221
Perimeter
233318832
Area
2.6191339734357E+15
Altitude
67353345.231105
Surface area
2.6191339734357E+15
Volume
5.5439508151893E+22
Height
36662517.396828