121857314 is an even 9-digits composite number following 121857313
and preceding 121857315 . In scientific notation, it is written as 1.21857314 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 60928656 positive integers (up to 121857314) that are relatively prime to 121857314.
121857314 has 4 divisors, whose sum is 182785974
The reverse of 121857314 is 413758121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-one million eight hundred fifty-seven thousand three hundred fourteen
Scientific notation
1.21857314 × 10^8
Engineering notation
1.21857314 × 10^6
Prime Factorization
2 × 60928657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121857314
Product of the distinct prime numbers
The prime factorization of 121857314 is 2 × 60928657.
Since it has a total of 2 prime factors.
1 , 4 , 83 , 70 , 390 , 162 , 5273 , 1505 , 29155 , 50173 , 903733 , 785504 , 472789 , 4710724 , 895827 , 20521402 , 882918181 , 50625053 , 4590934365 , 4207599692
n×2
243714628
n×3
365571942
n×4
487429256
n×5
609286570
n÷2
60928657
n÷3
40619104.666667
n÷3
30464328.5
n÷5
24371462.8
n2
14849204975294596
n3
1.8094842333248E+24
n4
2.2049888839831E+32
n5
2.6869402280204E+40
2 √n
11038.900035783
3 √n
495.77413678027
4 √n
105.06616979686
5 √n
41.416206772849
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
-121857313
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 121857314 can be divided by 4 positive divisors.
The sum of these divisors (counting 121857314) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000110110010100100010
3
Ternary
22111021222210212
4
Quaternary
13100312110202
5
Quinary
222143413224
6
Senary
20031454122
8
Octal
720662442
10
Decimal
121857314
12
Duodecimal
34987342
16
Hexadecimal
7436522
20
Vigesimal
1i1c35e
36
Base36
20jtpe
md5
bd2bd186234a0cade7ee0b726ec6887e
sha1
a2d19ebd08d98c299c35ace01ac62a918f374873
sha256
4bf534010a2f297d1c340db32645d07e0311214b512af00b7e566cf9af568464
sha512
9c50e8a0811d0e246384aaecb0537578a3bf2c42edfff10495779f23425545e27496562558d6af195920243b88fb746ce02055b168ceac231b819603bac4c764
ripemd-160
0676da960d43575c50193a6ae82c5e8d422e6641
Diameter
243714628
Circumference
765652084.89717
Area
4.6650153262035E+16
Volume
7.5795498322665E+24
Surface area
1.8660061304814E+17
Circumference
765652084.89717
Perimeter
487429256
Area
14849204975294596
Diagonal
172332266.13316
Surface area
89095229851767576
Volume
1.8094842333248E+24
Space diagonal
211063059.12187
Perimeter
365571942
Area
6.4298943673037E+15
Altitude
105531529.56094
Surface area
6.4298943673037E+15
Volume
2.1324976197236E+23
Height
57444088.711052