121742007 is an odd 9-digits composite number following 121742006
and preceding 121742008 . In scientific notation, it is written as 1.21742007 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 79629888 positive integers (up to 121742007) that are relatively prime to 121742007.
121742007 has 8 divisors, whose sum is 165385584
The reverse of 121742007 is 700247121
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-one million seven hundred forty-two thousand seven
Scientific notation
1.21742007 × 10^8
Engineering notation
1.21742007 × 10^6
Prime Factorization
3 × 53 × 765673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121742007
Product of the distinct prime numbers
The prime factorization of 121742007 is 3 × 53 × 765673.
Since it has a total of 3 prime factors.
1 , 3 , 71 , 52 , 154 , 797 , 1433 , 7256 , 65183 , 74340 , 327544 , 785522 , 429226 , 4275233 , 65511132 , 32435451 , 696898763 , 554774455 , 1168740073 , 7324250244
n×2
243484014
n×3
365226021
n×4
486968028
n×5
608710035
n÷2
60871003.5
n÷3
40580669
n÷3
30435501.75
n÷5
24348401.4
n2
14821116268388049
n3
1.8043524404939E+24
n4
2.1966548744108E+32
n5
2.674251730971E+40
2 √n
11033.676042009
3 √n
495.61771266121
4 √n
105.04130636092
5 √n
41.408365820225
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
-121742006
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 121742007 can be divided by 8 positive divisors.
The sum of these divisors (counting 121742007) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000011010001010110111
3
Ternary
22111002010122020
4
Quaternary
13100122022313
5
Quinary
222131221012
6
Senary
20025204223
8
Octal
720321267
10
Decimal
121742007
12
Duodecimal
34930673
16
Hexadecimal
741a2b7
20
Vigesimal
1i0hf07
36
Base36
20hcqf
md5
56197acd570ef8aca6665f029ab0ae03
sha1
68457f591a16510fb581a38a6e9c85366a26d0e6
sha256
2dc5e5f43291fb12a5fb78eb35405a37236a16296f59155d4809988e838a42bc
sha512
d73839ccd0e0c8e2cebe52ec4998575a7dd87d9aea66aa7d0d47114dacb45dd30db3b1ad78ae6dbb1ea3aa215ea03448926f287efe73a0d909d56b7c90ead6bb
ripemd-160
5c8dc2bc2a4b577edc93133610df6c61e28f024d
Diameter
243484014
Circumference
764927589.64895
Area
4.6561909986768E+16
Volume
7.5580538287233E+24
Surface area
1.8624763994707E+17
Circumference
764927589.64895
Perimeter
486968028
Area
14821116268388049
Diagonal
172169197.40992
Surface area
88926697610328294
Volume
1.8043524404939E+24
Space diagonal
210863341.53941
Perimeter
365226021
Area
6.4177316004334E+15
Altitude
105431670.7697
Surface area
6.4177316004334E+15
Volume
2.1264497438729E+23
Height
57389732.469973