121900511 is an odd 9-digits prime number following 121900510
and preceding 121900512 . In scientific notation, it is written as 1.21900511 × 10^8.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 121900510 positive integers (up to 121900511) that are relatively prime to 121900511.
121900511 has 2 divisors, whose sum is 121900512
The reverse of 121900511 is 115009121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred twenty-one million nine hundred thousand five hundred eleven
Scientific notation
1.21900511 × 10^8
Engineering notation
1.21900511 × 10^6
Prime Factorization
121900511
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
121900511
Product of the distinct prime numbers
The prime factorization of 121900511 is 121900511.
Since it has a total of 1 prime factors.
9 , 1 , 30 , 1 , 624 , 803 , 2901 , 3343 , 25843 , 66310 , 360206 , 187467 , 1030900 , 5892678 , 98907528 , 35194428 , 375465522 , 89168532 , 6440413039 , 8474891685
n×2
243801022
n×3
365701533
n×4
487602044
n×5
609502555
n÷2
60950255.5
n÷3
40633503.666667
n÷3
30475127.75
n÷5
24380102.2
n2
14859734582061121
n3
1.8114092388776E+24
n4
2.208117118493E+32
n5
2.6917060509215E+40
2 √n
11040.856443229
3 √n
495.83271191379
4 √n
105.07547974304
5 √n
41.419142669267
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
121900512
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60950256
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11040.856488516
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999835932
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121900511 can be divided by 2 positive divisors.
The sum of these divisors (counting 121900511) is 121900512, the average is 60950256.
Base
System
Value
2
Binary
111010001000000110111011111
3
Ternary
22111101012001202
4
Quaternary
13101000313133
5
Quinary
222201304021
6
Senary
20032430115
8
Octal
721006737
10
Decimal
121900511
12
Duodecimal
349a833b
16
Hexadecimal
7440ddf
20
Vigesimal
1i1hb5b
36
Base36
20kr1b
md5
7bf9aa236b68f8a3535534b2c0e52f76
sha1
f88d8d36f76d242a5f28a20d75d37d0591315329
sha256
aed660416d55394ef84ca0d768600925d36e0f1ffcf7c46ea55180f6405130e2
sha512
2f23702110d50003b0578a4f1519c599406ff949fcbe95295fdb84328ec8920cea590e4dfbbb8e286d20911083f214dc9f0f5c914992c245d6bf7a08d19e3598
ripemd-160
276191245a1893f7f9396e7517cc04890df23250
Diameter
243801022
Circumference
765923499.65288
Area
4.6683232997297E+16
Volume
7.5876132766702E+24
Surface area
1.8673293198919E+17
Circumference
765923499.65288
Perimeter
487602044
Area
14859734582061121
Diagonal
172393355.91641
Surface area
89158407492366726
Volume
1.8114092388776E+24
Space diagonal
211137878.52061
Perimeter
365701533
Area
6.4344538207795E+15
Altitude
105568939.2603
Surface area
6.4344538207795E+15
Volume
2.1347662605239E+23
Height
57464451.972137