77984943 is an odd 8-digits composite number following 77984942
and preceding 77984944 . In scientific notation, it is written as 7.7984943 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 51933504 positive integers (up to 77984943) that are relatively prime to 77984943.
77984943 has 8 divisors, whose sum is 104092848
The reverse of 77984943 is 34948977
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million nine hundred eighty-four thousand nine hundred forty-three
Scientific notation
7.7984943 × 10^7
Engineering notation
7.7984943 × 10^6
Prime Factorization
3 × 953 × 27277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77984943
Product of the distinct prime numbers
The prime factorization of 77984943 is 3 × 953 × 27277.
Since it has a total of 3 prime factors.
2 , 8 , 18 , 9 , 146 , 349 , 189 , 4548 , 51616 , 14593 , 436588 , 873328 , 3687628 , 6020290 , 4778439 , 6680343 , 752142596 , 392070371 , 5940669486 , 2082086442
n×2
155969886
n×3
233954829
n×4
311939772
n×5
389924715
n÷2
38992471.5
n÷3
25994981
n÷3
19496235.75
n÷5
15596988.6
n2
6081651334713249
n3
4.7427723268349E+23
n4
3.6986482957019E+31
n5
2.8843887651736E+39
2 √n
8830.9083904205
3 √n
427.23837348525
4 √n
93.972913067652
5 √n
37.879318059837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77984942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77984943 can be divided by 8 positive divisors.
The sum of these divisors (counting 77984943) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001011111010010101111
3
Ternary
12102202001020020
4
Quaternary
10221133102233
5
Quinary
124431004233
6
Senary
11423253223
8
Octal
451372257
10
Decimal
77984943
12
Duodecimal
2214a213
16
Hexadecimal
4a5f4af
20
Vigesimal
1478273
36
Base36
1afhkf
md5
cbb41e09b130ee847696308e776283d3
sha1
4ba7020536f6023fea9136256208bd4b723a69e6
sha256
47386e2a06f79e0276e5d495876ad634279c34bf8d2771b736344cb5202fdb30
sha512
ed0b358aaf0f9e832f01c5ed46cb90dcbcb8d0df4211a388caed3fca2c463a899d70d8d42f4c239e1a2a77174eb86b30028296496f6dee838847479580b3c4a9
ripemd-160
b856d6389f37f39e2df691573559c1c5298068a9
Diameter
155969886
Circumference
489993848.03884
Area
1.910607115483E+16
Volume
1.9866478266178E+24
Surface area
7.6424284619319E+16
Circumference
489993848.03884
Perimeter
311939772
Area
6081651334713249
Diagonal
110287364.05149
Surface area
36489908008279494
Volume
4.7427723268349E+23
Space diagonal
135073883.50136
Perimeter
233954829
Area
2.6334322764106E+15
Altitude
67536941.750681
Surface area
2.6334322764106E+15
Volume
5.5894107898814E+22
Height
36762454.683831