121567198 is an even 9-digits composite number following 121567197
and preceding 121567199 . In scientific notation, it is written as 1.21567198 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 60686640 positive integers (up to 121567198) that are relatively prime to 121567198.
121567198 has 8 divisors, whose sum is 182641680
The reverse of 121567198 is 891765121
Previous prime number is 631
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-one million five hundred sixty-seven thousand one hundred ninety-eight
Scientific notation
1.21567198 × 10^8
Engineering notation
1.21567198 × 10^6
Prime Factorization
2 × 631 × 96329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121567198
Product of the distinct prime numbers
The prime factorization of 121567198 is 2 × 631 × 96329.
Since it has a total of 3 prime factors.
10 , 5 , 2 , 26 , 126 , 559 , 8214 , 7828 , 61258 , 70863 , 608005 , 367115 , 6221134 , 1835122 , 42430017 , 114314 , 425471056 , 548092222 , 5137165522 , 8025118178
n×2
243134396
n×3
364701594
n×4
486268792
n×5
607835990
n÷2
60783599
n÷3
40522399.333333
n÷3
30391799.5
n÷5
24313439.6
n2
14778583629571204
n3
1.7965910022556E+24
n4
2.1840653409623E+32
n5
2.655107037497E+40
2 √n
11025.751584359
3 √n
495.38038034417
4 √n
105.00357891215
5 √n
41.396467353438
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
-121567197
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 121567198 can be divided by 8 positive divisors.
The sum of these divisors (counting 121567198) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101111011111011110
3
Ternary
22110202020211211
4
Quaternary
13033233133132
5
Quinary
222110122243
6
Senary
20021335034
8
Octal
717573736
10
Decimal
121567198
12
Duodecimal
3486747a
16
Hexadecimal
73ef7de
20
Vigesimal
1hjfhji
36
Base36
20dlum
md5
9e7c567f0d8312ceab9d83cab94bbd56
sha1
36d0520c63745ce2cc9c2d4923c46c25550971b3
sha256
6df2c68a624c2a8e1aae03833932bdffe0861fe5fd9fd1b64ec32830ba03ee6e
sha512
c7b9bd62ec81194f49aa8ad59d9b2085e986a2dbee1b47085bfce58d809f48ddf39fa60f52e5b68dbd34f737862d17470182554b3eabe7928a9b28f33be97f31
ripemd-160
e1f772d7b378be82db381ba42fd35823dff3abea
Diameter
243134396
Circumference
763829232.30859
Area
4.6428289761123E+16
Volume
7.5255427922558E+24
Surface area
1.8571315904449E+17
Circumference
763829232.30859
Perimeter
486268792
Area
14778583629571204
Diagonal
171921980.1513
Surface area
88671501777427224
Volume
1.7965910022556E+24
Space diagonal
210560563.46979
Perimeter
364701594
Area
6.3993144275807E+15
Altitude
105280281.73489
Surface area
6.3993144275807E+15
Volume
2.1173028011895E+23
Height
57307326.717098