121574997 is an odd 9-digits composite number following 121574996
and preceding 121574998 . In scientific notation, it is written as 1.21574997 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 80073000 positive integers (up to 121574997) that are relatively prime to 121574997.
121574997 has 8 divisors, whose sum is 136711680
The reverse of 121574997 is 799475121
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-one million five hundred seventy-four thousand nine hundred ninety-seven
Scientific notation
1.21574997 × 10^8
Engineering notation
1.21574997 × 10^6
Prime Factorization
9 × 83 × 162751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121574997
Product of the distinct prime numbers
The prime factorization of 121574997 is 9 × 83 × 162751.
Since it has a total of 3 prime factors.
9 , 7 , 6 , 8 , 970 , 853 , 7601 , 6234 , 23246 , 99479 , 151179 , 549623 , 7662713 , 5328242 , 86536206 , 65588459 , 227823153 , 260309789 , 316133646 , 1999740362
n×2
243149994
n×3
364724991
n×4
486299988
n×5
607874985
n÷2
60787498.5
n÷3
40524999
n÷3
30393749.25
n÷5
24314999.4
n2
14780479895550009
n3
1.7969367989601E+24
n4
2.1846258594276E+32
n5
2.6559588230603E+40
2 √n
11026.105250722
3 √n
495.39097363204
4 √n
105.00526296678
5 √n
41.396998488102
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
-121574996
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 121574997 can be divided by 8 positive divisors.
The sum of these divisors (counting 121574997) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111110001011001010101
3
Ternary
22110202122112200
4
Quaternary
13033301121111
5
Quinary
222110344442
6
Senary
20021435113
8
Octal
717613125
10
Decimal
121574997
12
Duodecimal
3486ba99
16
Hexadecimal
73f1655
20
Vigesimal
1hjgh9h
36
Base36
20drv9
md5
30316d23dd41becd7d22e945c01d8ad6
sha1
aa454a2ff21e263ec6b8bbb591c192f5f6e9e2c3
sha256
b3bb43329d561c17bcca7a9a847afc6a1522f4f7e0fbc8be5f2ac25e45776fc8
sha512
fd63c9111ff172daaa01d47bdf0d6d49d18b7e238ed1671db8b55b541fa2787872ca85ab50c4ec2db4155cfeb2948aeb56f153dbd891759127f012452265d98a
ripemd-160
6f5de1c12201223b5fde6d7f97db896e80d14270
Diameter
243149994
Circumference
763878234.8708
Area
4.6434247056392E+16
Volume
7.5269912621041E+24
Surface area
1.8573698822557E+17
Circumference
763878234.8708
Perimeter
486299988
Area
14780479895550009
Diagonal
171933009.60287
Surface area
88682879373300054
Volume
1.7969367989601E+24
Space diagonal
210574071.73403
Perimeter
364724991
Area
6.4001355348357E+15
Altitude
105287035.86702
Surface area
6.4001355348357E+15
Volume
2.1177103265138E+23
Height
57311003.200956