121570345 is an odd 9-digits composite number following 121570344
and preceding 121570346 . In scientific notation, it is written as 1.21570345 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 87346944 positive integers (up to 121570345) that are relatively prime to 121570345.
121570345 has 8 divisors, whose sum is 126779400
The reverse of 121570345 is 543075121
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million five hundred seventy thousand three hundred forty-five
Scientific notation
1.21570345 × 10^8
Engineering notation
1.21570345 × 10^6
Prime Factorization
65 × 37 × 50549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121570345
Product of the distinct prime numbers
The prime factorization of 121570345 is 65 × 37 × 50549.
Since it has a total of 3 prime factors.
5 , 3 , 79 , 2 , 981 , 42 , 5278 , 8244 , 45623 , 71682 , 520663 , 201234 , 4228509 , 6077631 , 99476140 , 33720993 , 325668821 , 881299968 , 452947993 , 4437747333
n×2
243140690
n×3
364711035
n×4
486281380
n×5
607851725
n÷2
60785172.5
n÷3
40523448.333333
n÷3
30392586.25
n÷5
24314069
n2
14779348783419025
n3
1.7967305304756E+24
n4
2.1842915046195E+32
n5
2.6554507179716E+40
2 √n
11025.894294795
3 √n
495.38465493093
4 √n
105.00425846029
5 √n
41.396681676604
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121570344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121570345 can be divided by 8 positive divisors.
The sum of these divisors (counting 121570345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111110000010000101001
3
Ternary
22110202102011101
4
Quaternary
13033300100221
5
Quinary
222110222340
6
Senary
20021401401
8
Octal
717602051
10
Decimal
121570345
12
Duodecimal
34869261
16
Hexadecimal
73f0429
20
Vigesimal
1hjg5h5
36
Base36
20doa1
md5
a1bb180ccaf06eb82a05393596313eee
sha1
96367b778fca083cc24edd067767cda1d78b7cae
sha256
3a0ed33b835e7f4fedd2d545ed3fdd3eb4c17b6d5444b3531a2622876b2a8d90
sha512
fcf4d6a50051930e97185abe6ca740dd45975beb7e9d1804e44bae9e0a40716eb6bdde9b2f6d94a3c5238a9a0d841515bca7b9c961989c1194e88e07832dd7a1
ripemd-160
b7fb425533e8c7581b9857ce3c6baa0e01edbc51
Diameter
243140690
Circumference
763849005.49275
Area
4.643069356283E+16
Volume
7.5261272466968E+24
Surface area
1.8572277425132E+17
Circumference
763849005.49275
Perimeter
486281380
Area
14779348783419025
Diagonal
171926430.68138
Surface area
88676092700514150
Volume
1.7967305304756E+24
Space diagonal
210566014.23368
Perimeter
364711035
Area
6.3996457489158E+15
Altitude
105283007.11684
Surface area
6.3996457489158E+15
Volume
2.1174672367736E+23
Height
57308810.227125