77978043 is an odd 8-digits composite number following 77978042
and preceding 77978044 . In scientific notation, it is written as 7.7978043 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 43623360 positive integers (up to 77978043) that are relatively prime to 77978043.
77978043 has 8 divisors, whose sum is 84826000
The reverse of 77978043 is 34087977
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million nine hundred seventy-eight thousand forty-three
Scientific notation
7.7978043 × 10^7
Engineering notation
7.7978043 × 10^6
Prime Factorization
99 × 13 × 60589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77978043
Product of the distinct prime numbers
The prime factorization of 77978043 is 99 × 13 × 60589.
Since it has a total of 3 prime factors.
8 , 8 , 34 , 41 , 205 , 934 , 2417 , 9509 , 91331 , 95772 , 167796 , 621124 , 6644919 , 6506384 , 61837884 , 57136010 , 285611662 , 92610082 , 8552872540 , 8085382407
n×2
155956086
n×3
233934129
n×4
311912172
n×5
389890215
n÷2
38989021.5
n÷3
25992681
n÷3
19494510.75
n÷5
15595608.6
n2
6080575190109849
n3
4.7415135363912E+23
n4
3.6973394642579E+31
n5
2.883112957295E+39
2 √n
8830.5177084925
3 √n
427.22577262663
4 √n
93.970834350305
5 √n
37.878647734168
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
-77978042
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 77978043 can be divided by 8 positive divisors.
The sum of these divisors (counting 77978043) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001011101100110111011
3
Ternary
12102201200202200
4
Quaternary
10221131212323
5
Quinary
124430244133
6
Senary
11423201243
8
Octal
451354673
10
Decimal
77978043
12
Duodecimal
22146223
16
Hexadecimal
4a5d9bb
20
Vigesimal
1477523
36
Base36
1afc8r
md5
fd2df82cf6c620c7040eb4d34b3e7e7a
sha1
906bfa0ea0a54f361feaa680e150646252ff858f
sha256
81015601c61c14b0491b813fbc8335741047067cb44e901de3315fba2c70bbe2
sha512
1fc30d422ffc091eda696c906c61213896ed9ee73ffa1cedbdb13878b5999390cf2872f77895ab700fb086cd10b179d80a9652279258f24527ba1ab3df74c838
ripemd-160
e986f9a35d866a380a57a37242abfbfcdc2897ec
Diameter
155956086
Circumference
489950494.06022
Area
1.9102690346849E+16
Volume
1.9861205457097E+24
Surface area
7.6410761387398E+16
Circumference
489950494.06022
Perimeter
311912172
Area
6080575190109849
Diagonal
110277605.97791
Surface area
36483451140659094
Volume
4.7415135363912E+23
Space diagonal
135061932.35079
Perimeter
233934129
Area
2.6329662921283E+15
Altitude
67530966.175395
Surface area
2.6329662921283E+15
Volume
5.5879272911167E+22
Height
36759201.992637