121697923 is an odd 9-digits prime number following 121697922
and preceding 121697924 . In scientific notation, it is written as 1.21697923 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 121697922 positive integers (up to 121697923) that are relatively prime to 121697923.
121697923 has 2 divisors, whose sum is 121697924
The reverse of 121697923 is 329796121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-one million six hundred ninety-seven thousand nine hundred twenty-three
Scientific notation
1.21697923 × 10^8
Engineering notation
1.21697923 × 10^6
Prime Factorization
121697923
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
121697923
Product of the distinct prime numbers
The prime factorization of 121697923 is 121697923.
Since it has a total of 1 prime factors.
5 , 4 , 29 , 51 , 81 , 706 , 5690 , 4102 , 36718 , 46125 , 666163 , 155479 , 7456995 , 5343551 , 49488934 , 9761978 , 681234599 , 191769619 , 2157052576 , 6653772643
n×2
243395846
n×3
365093769
n×4
486791692
n×5
608489615
n÷2
60848961.5
n÷3
40565974.333333
n÷3
30424480.75
n÷5
24339584.6
n2
14810384462513929
n3
1.8023930279194E+24
n4
2.1934748792747E+32
n5
2.6694133696041E+40
2 √n
11031.67815883
3 √n
495.55788272647
4 √n
105.03179594213
5 √n
41.405366508966
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
121697924
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60848962
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11031.678204154
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999835659
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121697923 can be divided by 2 positive divisors.
The sum of these divisors (counting 121697923) is 121697924, the average is 60848962.
Base
System
Value
2
Binary
111010000001111011010000011
3
Ternary
22110222220011111
4
Quaternary
13100033122003
5
Quinary
222123313143
6
Senary
20024224151
8
Octal
720173203
10
Decimal
121697923
12
Duodecimal
3490b057
16
Hexadecimal
740f683
20
Vigesimal
1i0c4g3
36
Base36
20gepv
md5
8ea762c7bc28c5de6f9556ecb5b63f50
sha1
05d9c7bc3cdc96a7ff8cbcfb3b1e4b6c836d93cf
sha256
7be71811f19b928f44fccfc937a4427eec1ea1e9e63e0258a3e6a7bc713842d4
sha512
8cabf16777b0077e5c9bdd172e6aa70d745889cd6fdb1eb52a9ca27b192024fb9fa9d8867fc9179c15a2ee7df51453db72e03704b3cd3af0055941a5739587bf
ripemd-160
db8530ff07ea4e709f6168d9effa66fcde25b0a3
Diameter
243395846
Circumference
764650601.70787
Area
4.6528195024274E+16
Volume
7.5498462605241E+24
Surface area
1.861127800971E+17
Circumference
764650601.70787
Perimeter
486791692
Area
14810384462513929
Diagonal
172106853.21924
Surface area
88862306775083574
Volume
1.8023930279194E+24
Space diagonal
210786985.81161
Perimeter
365093769
Area
6.4130845921757E+15
Altitude
105393492.9058
Surface area
6.4130845921757E+15
Volume
2.1241405540086E+23
Height
57368951.073079