121442008 is an even 9-digits composite number following 121442007
and preceding 121442009 . In scientific notation, it is written as 1.21442008 × 10^8.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 60578400 positive integers (up to 121442008) that are relatively prime to 121442008.
121442008 has 16 divisors, whose sum is 228238560
The reverse of 121442008 is 800244121
Previous prime number is 431
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one million four hundred forty-two thousand eight
Scientific notation
1.21442008 × 10^8
Engineering notation
1.21442008 × 10^6
Prime Factorization
2 × 2 × 2 × 431 × 35221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30360502
Product of the distinct prime numbers
The prime factorization of 121442008 is 2 × 2 × 2 × 431 × 35221.
Since it has a total of 5 prime factors.
2 , 5 , 88 , 34 , 175 , 976 , 3440 , 6335 , 10132 , 2005 , 479193 , 858131 , 79461 , 9612542 , 43165366 , 47124253 , 287114774 , 119683095 , 907551559 , 1301713313
n×2
242884016
n×3
364326024
n×4
485768032
n×5
607210040
n÷2
60721004
n÷3
40480669.333333
n÷3
30360502
n÷5
24288401.6
n2
14748161307072064
n3
1.7910463234387E+24
n4
2.1750826193942E+32
n5
2.6414640086513E+40
2 √n
11020.072958016
3 √n
495.21027423195
4 √n
104.97653527344
5 √n
41.387937816031
1 , 2 , 4 , 8 , 431 , 862 , 1724 , 3448 , 35221 , 70442 , 140884 , 281768 , 15180251 , 30360502 , 60721004 , 121442008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121442007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121442008 can be divided by 16 positive divisors.
The sum of these divisors (counting 121442008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111010000111011011000
3
Ternary
22110111220010011
4
Quaternary
13033100323120
5
Quinary
222042121013
6
Senary
20014531304
8
Octal
717207330
10
Decimal
121442008
12
Duodecimal
34806b34
16
Hexadecimal
73d0ed8
20
Vigesimal
1hj0508
36
Base36
20ax94
md5
1b609639d20bc8359568ec9d5ab7a8c2
sha1
9f43270b4d9c6c3e2876013e9e73abe9c2c87127
sha256
8e63f13c0a05101f7bb8e1864793c51d7473b39ccbfd7615535a0c08f7551653
sha512
786b231ef0e4388a545521204d6bfd4c3a32bc3fbc634082a66859feeb9d759627a06e75cf38eaabb2c9dcfb614525ad56fab3a68dacfd9e1caaa8ae3103b38a
ripemd-160
886acc3211f774572acc2c38f995497a53db8667
Diameter
242884016
Circumference
763042640.33999
Area
4.6332715216255E+16
Volume
7.5023172959389E+24
Surface area
1.8533086086502E+17
Circumference
763042640.33999
Perimeter
485768032
Area
14748161307072064
Diagonal
171744934.75542
Surface area
88488967842432384
Volume
1.7910463234387E+24
Space diagonal
210343728.02919
Perimeter
364326024
Area
6.3861411755176E+15
Altitude
105171864.01459
Surface area
6.3861411755176E+15
Volume
2.1107683345379E+23
Height
57248311.585141