121738306 is an even 9-digits composite number following 121738305
and preceding 121738307 . In scientific notation, it is written as 1.21738306 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 60607680 positive integers (up to 121738306) that are relatively prime to 121738306.
121738306 has 8 divisors, whose sum is 183391884
The reverse of 121738306 is 603837121
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million seven hundred thirty-eight thousand three hundred six
Scientific notation
1.21738306 × 10^8
Engineering notation
1.21738306 × 10^6
Prime Factorization
2 × 233 × 261241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121738306
Product of the distinct prime numbers
The prime factorization of 121738306 is 2 × 233 × 261241.
Since it has a total of 3 prime factors.
2 , 6 , 42 , 3 , 787 , 15 , 2260 , 4280 , 80819 , 64757 , 398541 , 197469 , 3937325 , 5985855 , 90099728 , 56143748 , 219391600 , 187326159 , 1417004973 , 7719178893
n×2
243476612
n×3
365214918
n×4
486953224
n×5
608691530
n÷2
60869153
n÷3
40579435.333333
n÷3
30434576.5
n÷5
24347661.2
n2
14820215147749636
n3
1.8041878866426E+24
n4
2.1963877702559E+32
n5
2.6738452647007E+40
2 √n
11033.50832691
3 √n
495.61269029249
4 √n
105.04050802862
5 √n
41.408114051375
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
-121738305
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 121738306 can be divided by 8 positive divisors.
The sum of these divisors (counting 121738306) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000011001010001000010
3
Ternary
22111001221120011
4
Quaternary
13100121101002
5
Quinary
222131111211
6
Senary
20025135134
8
Octal
720312102
10
Decimal
121738306
12
Duodecimal
3492a4aa
16
Hexadecimal
7419442
20
Vigesimal
1i0h5f6
36
Base36
20h9vm
md5
5db7ff770cfee29a7f1efd1f667e5a63
sha1
c304a3c20809ef5c047b7587ee0a11ab3b3d7c9e
sha256
04b587af2fa4fd3b75cb40bb12fd3ed25f30129c91cc1f05b760bf36418b1333
sha512
fc8108148fe0bb2ef084722ad6808bd7d10e5a8fec317e21b0e02b6d2fae73f74f1d3c4c725dde365296db3ad49e60792d224890c02b48664aec2dde019a1da6
ripemd-160
e7790bf1823285bcd1697933806a1b28e1cfce6b
Diameter
243476612
Circumference
764904335.58013
Area
4.655907903279E+16
Volume
7.5573645471627E+24
Surface area
1.8623631613116E+17
Circumference
764904335.58013
Perimeter
486953224
Area
14820215147749636
Diagonal
172163963.40553
Surface area
88921290886497816
Volume
1.8041878866426E+24
Space diagonal
210856931.21937
Perimeter
365214918
Area
6.4173414037511E+15
Altitude
105428465.60968
Surface area
6.4173414037511E+15
Volume
2.1262558152993E+23
Height
57387987.801842