20973977 is an odd 8-digits prime number following 20973976
and preceding 20973978 . In scientific notation, it is written as 2.0973977 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 20973976 positive integers (up to 20973977) that are relatively prime to 20973977.
20973977 has 2 divisors, whose sum is 20973978
The reverse of 20973977 is 77937902
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
twenty million nine hundred seventy-three thousand nine hundred seventy-seven
Scientific notation
2.0973977 × 10^7
Engineering notation
2.0973977 × 10^6
Prime Factorization
20973977
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
20973977 Product of the distinct prime numbers
The prime factorization of 20973977 is 20973977.
Since it has a total of 1 prime factors.
5 , 6 , 26 , 75 , 347 , 855 , 5867 , 594 , 58884 , 89232 , 907033 , 866393 , 4072833 , 7514273 , 27099677 , 614691 , 181781840 , 551960217 , 549659355 , 5819074041
n×2
41947954
n×3
62921931
n×4
83895908
n×5
104869885
n÷2
10486988.5
n÷3
6991325.6666667
n÷3
5243494.25
n÷5
4194795.4
n2
439907711196529
n3
9.2266142167586E+21
n4
1.9351879437017E+29
n5
4.0588587421876E+36
2 √n4579.7354727102
3 √n275.77840944705
4 √n67.673742860213
5 √n29.129709761332
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
20973978 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10486989 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4579.7355818868 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999046437 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20973977 can be divided by 2 positive divisors.
The sum of these divisors (counting 20973977) is 20973978, the average is 10486989.
Base
System
Value
2
Binary
1010000000000100110011001
3
Ternary
1110110120212222
4
Quaternary
1100000212121
5
Quinary
20332131402
6
Senary
2025313425
8
Octal
120004631
10
Decimal
20973977
12
Duodecimal
7035875
16
Hexadecimal
1400999
20
Vigesimal
6b1eih
36
Base36
chjmh
md5
e1c25effbc785a153bd825b73367eb4f
sha1
935e030cc478b2f112175be59efa2476f4ee279e
sha256
b83829bbab7ee870f7ec482ba0039e93d40929779bb75159bb43c3d9a459a988
sha512
28784a4cc0dbd8d20b4624e8e8a0efd82c576fb2d17aeda34915367148e99e0b3bfd5fc9569f591f8fd15ac942f37d4378968234b90578f5ea5f3c86fab263f0
ripemd-160
70ca8bfbee8dc0d65303706030b5904a9bb7fae6
Diameter
41947954
Circumference
131783384.11952
Area
1.3820108337525E+15
Volume
3.8648351254501E+22
Surface area
5.5280433350101E+15
Circumference
131783384.11952
Perimeter
83895908
Area
439907711196529
Diagonal
29661682.730301
Surface area
2639446267179174
Volume
9.2266142167586E+21
Space diagonal
36327993.800781
Perimeter
62921931
Area
1.9048562660843E+14
Altitude
18163996.900391
Surface area
1.9048562660843E+14
Volume
1.0873669133437E+21
Height
9887227.5767671