121492570 is an even 9-digits composite number following 121492569
and preceding 121492571 . In scientific notation, it is written as 1.21492570 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 48597024 positive integers (up to 121492570) that are relatively prime to 121492570.
121492570 has 8 divisors, whose sum is 218686644
The reverse of 121492570 is 075294121
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million four hundred ninety-two thousand five hundred seventy
Scientific notation
1.21492570 × 10^8
Engineering notation
1.21492570 × 10^6
Prime Factorization
2 × 5 × 12149257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121492570
Product of the distinct prime numbers
The prime factorization of 121492570 is 2 × 5 × 12149257.
Since it has a total of 3 prime factors.
8 , 1 , 40 , 37 , 4 , 146 , 3227 , 3957 , 53463 , 53130 , 571981 , 45124 , 2798387 , 6208471 , 91707002 , 8161841 , 230684395 , 832441433 , 8529290119 , 9635601002
n×2
242985140
n×3
364477710
n×4
485970280
n×5
607462850
n÷2
60746285
n÷3
40497523.333333
n÷3
30373142.5
n÷5
24298514
n2
14760444565204900
n3
1.7932843445693E+24
n4
2.1787072376249E+32
n5
2.6469674157665E+40
2 √n
11022.366805727
3 √n
495.27899111215
4 √n
104.98746023086
5 √n
41.391383589903
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
-121492569
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 121492570 can be divided by 8 positive divisors.
The sum of these divisors (counting 121492570) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111011101010001011010
3
Ternary
22110121110110211
4
Quaternary
13033131101122
5
Quinary
222100230240
6
Senary
20020001334
8
Octal
717352132
10
Decimal
121492570
12
Duodecimal
3483024a
16
Hexadecimal
73dd45a
20
Vigesimal
1hj6b8a
36
Base36
20c09m
md5
bae777c1e82cc7af803b1e342a9dc26e
sha1
bd7d364d08395cd455f1603902aa4e44a10e8cf8
sha256
e56dad10911cda5f60a92a65a53c85ae44a519781eaefd5b28f2524381fe512a
sha512
fbb5fbb96b7dce2d170a2a946a672021019aaea0a86a206e2796e281c8fdd6867c2dc5067f5ecb56c3fa2029cdaa895561bce45087f666d90534db1a630527e7
ripemd-160
41bd82696f8474e10f433be792592a0bd672c9ca
Diameter
242985140
Circumference
763360330.75549
Area
4.6371304209767E+16
Volume
7.5116918969286E+24
Surface area
1.8548521683907E+17
Circumference
763360330.75549
Perimeter
485970280
Area
14760444565204900
Diagonal
171816440.22156
Surface area
88562667391229400
Volume
1.7932843445693E+24
Space diagonal
210431303.98212
Perimeter
364477710
Area
6.3914599823097E+15
Altitude
105215651.99106
Surface area
6.3914599823097E+15
Volume
2.1134058677343E+23
Height
57272146.740521