121516852 is an even 9-digits composite number following 121516851
and preceding 121516853 . In scientific notation, it is written as 1.21516852 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 59989176 positive integers (up to 121516852) that are relatively prime to 121516852.
121516852 has 12 divisors, whose sum is 215346880
The reverse of 121516852 is 258615121
Previous prime number is 79
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-one million five hundred sixteen thousand eight hundred fifty-two
Scientific notation
1.21516852 × 10^8
Engineering notation
1.21516852 × 10^6
Prime Factorization
2 × 2 × 79 × 384547
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
60758426 Product of the distinct prime numbers
The prime factorization of 121516852 is 2 × 2 × 79 × 384547.
Since it has a total of 4 prime factors.
2 , 4 , 73 , 74 , 994 , 486 , 9588 , 8516 , 61625 , 78922 , 441381 , 915271 , 5583302 , 8122478 , 19895100 , 80074472 , 120476252 , 14728211 , 6184471121 , 5704557134
n×2
243033704
n×3
364550556
n×4
486067408
n×5
607584260
n÷2
60758426
n÷3
40505617.333333
n÷3
30379213
n÷5
24303370.4
n2
14766345319989904
n3
1.7943597988301E+24
n4
2.1804495410919E+32
n5
2.6496136417833E+40
2 √n11023.468238263
3 √n495.31198507312
4 √n104.99270564312
5 √n41.393037987757
1 , 2 , 4 , 79 , 158 , 316 , 384547 , 769094 , 1538188 , 30379213 , 60758426 , 121516852
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121516851 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121516852 can be divided by 12 positive divisors.
The sum of these divisors (counting 121516852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111100011001100110100
3
Ternary
22110122200210011
4
Quaternary
13033203030310
5
Quinary
222102014402
6
Senary
20020310004
8
Octal
717431464
10
Decimal
121516852
12
Duodecimal
34842304
16
Hexadecimal
73e3334
20
Vigesimal
1hj9c2c
36
Base36
20cj04
md5
4cf5f40ec775748e29243fd707c68566
sha1
ad3c746bab9f4e018576aa9815d7c76b4bd21235
sha256
a209e29a6911121c1c78014bb62b2acb0308cd89e3c6792fe8d08b5139a6da96
sha512
41ffb085686ff6aeb3540689063b5f68d3c88bec9cb21a865f2fecb6097cb693e99950b589f0dd6ea1a7e995dc4d19867ef542d361d9baba24cf7c49c3734dc2
ripemd-160
9912fe6c3967e75c101892e30302741109139365
Diameter
243033704
Circumference
763512899.06112
Area
4.638984197765E+16
Volume
7.516196749202E+24
Surface area
1.855593679106E+17
Circumference
763512899.06112
Perimeter
486067408
Area
14766345319989904
Diagonal
171850780.15528
Surface area
88598071919939424
Volume
1.7943597988301E+24
Space diagonal
210473361.63983
Perimeter
364550556
Area
6.3940150840824E+15
Altitude
105236680.81991
Surface area
6.3940150840824E+15
Volume
2.1146733027355E+23
Height
57283593.385095