121142977 is an odd 9-digits prime number following 121142976
and preceding 121142978 . In scientific notation, it is written as 1.21142977 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 121142976 positive integers (up to 121142977) that are relatively prime to 121142977.
121142977 has 2 divisors, whose sum is 121142978
The reverse of 121142977 is 779241121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million one hundred forty-two thousand nine hundred seventy-seven
Scientific notation
1.21142977 × 10^8
Engineering notation
1.21142977 × 10^6
Prime Factorization
121142977
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
121142977
Product of the distinct prime numbers
The prime factorization of 121142977 is 121142977.
Since it has a total of 1 prime factors.
1 , 8 , 35 , 15 , 981 , 817 , 1075 , 2477 , 6266 , 12174 , 634967 , 263526 , 426282 , 9915541 , 55103541 , 55779603 , 999676281 , 573369312 , 6915381584 , 2027241506
n×2
242285954
n×3
363428931
n×4
484571908
n×5
605714885
n÷2
60571488.5
n÷3
40380992.333333
n÷3
30285744.25
n÷5
24228595.4
n2
14675620876422529
n3
1.7778484022932E+24
n4
2.1537384810849E+32
n5
2.6091029127808E+40
2 √n
11006.497035842
3 √n
494.80348217256
4 √n
104.91185364792
5 √n
41.367535511266
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
121142978
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60571489
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11006.49708127
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999834906
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121142977 can be divided by 2 positive divisors.
The sum of these divisors (counting 121142977) is 121142978, the average is 60571489.
Base
System
Value
2
Binary
111001110000111111011000001
3
Ternary
22102221200220221
4
Quaternary
13032013323001
5
Quinary
222003033402
6
Senary
20004303041
8
Octal
716077301
10
Decimal
121142977
12
Duodecimal
346a1a81
16
Hexadecimal
7387ec1
20
Vigesimal
1hh2h8h
36
Base36
204iip
md5
d47941a7a3809285175db0fb6ad5dd67
sha1
d4bb25f3254827848b043c11d53e465650b398bb
sha256
ca50aaed89d720f6cd777546c8c3cf3c83b4ca6a96b4d5867d2df13107b2e91d
sha512
2a228cee9678ea423bc8c25692142fb0d2a1ee965da062fa90cd75462d6340d858bce8cc731cc5dddcb946a6d71b90829564317ecb089a24347449a384e90a4a
ripemd-160
64ad29a69b5842fab5af2f3b09dce7d803effeaa
Diameter
242285954
Circumference
761163773.15439
Area
4.6104822732238E+16
Volume
7.4470339731208E+24
Surface area
1.8441929092895E+17
Circumference
761163773.15439
Perimeter
484571908
Area
14675620876422529
Diagonal
171322041.05965
Surface area
88053725258535174
Volume
1.7778484022932E+24
Space diagonal
209825791.14415
Perimeter
363428931
Area
6.3547302476456E+15
Altitude
104912895.57207
Surface area
6.3547302476456E+15
Volume
2.0952144353053E+23
Height
57107347.019884