77984973 is an odd 8-digits composite number following 77984972
and preceding 77984974 . In scientific notation, it is written as 7.7984973 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 43612800 positive integers (up to 77984973) that are relatively prime to 77984973.
77984973 has 16 divisors, whose sum is 89188992
The reverse of 77984973 is 37948977
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million nine hundred eighty-four thousand nine hundred seventy-three
Scientific notation
7.7984973 × 10^7
Engineering notation
7.7984973 × 10^6
Prime Factorization
261 × 23 × 11 × 1181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77984973
Product of the distinct prime numbers
The prime factorization of 77984973 is 261 × 23 × 11 × 1181.
Since it has a total of 4 prime factors.
2 , 4 , 17 , 2 , 954 , 764 , 6217 , 5657 , 2527 , 9843 , 382840 , 383699 , 9356047 , 5856069 , 49693171 , 42218683 , 614038573 , 456164959 , 412727901 , 4856210788
n×2
155969946
n×3
233954919
n×4
311939892
n×5
389924865
n÷2
38992486.5
n÷3
25994991
n÷3
19496243.25
n÷5
15596994.6
n2
6081656013810729
n3
4.7427778003232E+23
n4
3.698653987032E+31
n5
2.8843943131503E+39
2 √n
8830.9100889999
3 √n
427.23842826997
4 √n
93.972922105253
5 √n
37.879320974193
1 , 11 , 23 , 253 , 261 , 1181 , 2871 , 6003 , 12991 , 27163 , 66033 , 298793 , 308241 , 3390651 , 7089543 , 77984973
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
-77984972
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 77984973 can be divided by 16 positive divisors.
The sum of these divisors (counting 77984973) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001011111010011001101
3
Ternary
12102202001021100
4
Quaternary
10221133103031
5
Quinary
124431004343
6
Senary
11423253313
8
Octal
451372315
10
Decimal
77984973
12
Duodecimal
2214a239
16
Hexadecimal
4a5f4cd
20
Vigesimal
147828d
36
Base36
1afhl9
md5
bbb0446c51a2be536289f70f20cbf437
sha1
50f5865e4dc16c1179517fea0b6b72f5176117a6
sha256
56b99847b3c004e12d4fb2881be88914324aa8c724ace3531e956c2c03e99845
sha512
a61706bdf07bc1ed9ce0d4254f88f3e75f247d077e19039a90ff1fe1e4a854e97e63f609f3349e445783b8a5b5d605f6124ae43a97a39f87e26646e0f8a81a42
ripemd-160
937a9733f5f81486581561be9d25dff92b3c18c9
Diameter
155969946
Circumference
489994036.5344
Area
1.9106085854648E+16
Volume
1.9866501193472E+24
Surface area
7.6424343418592E+16
Circumference
489994036.5344
Perimeter
311939892
Area
6081656013810729
Diagonal
110287406.4779
Surface area
36489936082864374
Volume
4.7427778003232E+23
Space diagonal
135073935.46289
Perimeter
233954919
Area
2.6334343025192E+15
Altitude
67536967.731444
Surface area
2.6334343025192E+15
Volume
5.5894172404492E+22
Height
36762468.825967