1977151121 is an odd 10-digits composite number following 1977151120
and preceding 1977151122 . In scientific notation, it is written as 1.977151121 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1797410100 positive integers (up to 1977151121) that are relatively prime to 1977151121.
1977151121 has 4 divisors, whose sum is 2156892144
The reverse of 1977151121 is 1211517791
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion nine hundred seventy-seven million one hundred fifty-one thousand one hundred twenty-one
Scientific notation
1.977151121 × 10^9
Engineering notation
1.977151121 × 10^9
Prime Factorization
11 × 179741011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1977151121
Product of the distinct prime numbers
The prime factorization of 1977151121 is 11 × 179741011.
Since it has a total of 2 prime factors.
10 , 6 , 57 , 18 , 663 , 923 , 3019 , 884 , 5130 , 70970 , 254475 , 508257 , 7912758 , 1783574 , 45751796 , 53373738 , 590216082 , 686506654 , 9394198372 , 5096319734
n×2
3954302242
n×3
5931453363
n×4
7908604484
n×5
9885755605
n÷2
988575560.5
n÷3
659050373.66667
n÷3
494287780.25
n÷5
395430224.2
n2
3909126555271556641
n3
7.728933950886E+27
n4
1.5281270425129E+37
n5
3.0213380951348E+46
2 √n
44465.167502215
3 √n
1255.1046977515
4 √n
210.86765399704
5 √n
72.311600336844
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1977151120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1977151121 can be divided by 4 positive divisors.
The sum of these divisors (counting 1977151121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101110110001110111010010001
3
Ternary
12002210100200110022
4
Quaternary
1311312032322101
5
Quinary
13022122313441
6
Senary
524105113225
8
Octal
16566167221
10
Decimal
1977151121
12
Duodecimal
472188815
16
Hexadecimal
75d8ee91
20
Vigesimal
1ahh3hg1
36
Base36
wp57kh
md5
fb607f303484f27b0a5ecd6a1ddb2878
sha1
3cdeca948212b645ee740015305d317c93427ded
sha256
74de218bfe2602fff901de80d740d72b0f7a016f4099e07d202bc1e8d5c27308
sha512
7b9853894b664d8362ed043dc4ed501b9a3bdc267362dcc7db1383b293ec2786e6440f62957cc41e6a314e440a09601c457f405510dbf5b6dfd793b86576a4ba
ripemd-160
5fd7cf6a0475f8c12ae54272faebd3b9fb48e0a1
Diameter
3954302242
Circumference
12422806873.541
Area
1.2280883267994E+19
Volume
3.2374882826912E+28
Surface area
4.9123533071976E+19
Circumference
12422806873.541
Perimeter
7908604484
Area
3909126555271556641
Diagonal
2796113930.1794
Surface area
2.3454759331629E+19
Volume
7.728933950886E+27
Space diagonal
3424526195.8138
Perimeter
5931453363
Area
1.6927014517368E+18
Altitude
1712263097.9069
Surface area
1.6927014517368E+18
Volume
9.1086360133574E+26
Height
932037976.72646