151121812 is an even 9-digits composite number following 151121811
and preceding 151121813 . In scientific notation, it is written as 1.51121812 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 75560904 positive integers (up to 151121812) that are relatively prime to 151121812.
151121812 has 6 divisors, whose sum is 264463178
The reverse of 151121812 is 218121151
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred fifty-one million one hundred twenty-one thousand eight hundred twelve
Scientific notation
1.51121812 × 10^8
Engineering notation
1.51121812 × 10^6
Prime Factorization
2 × 2 × 37780453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75560906
Product of the distinct prime numbers
The prime factorization of 151121812 is 2 × 2 × 37780453.
Since it has a total of 3 prime factors.
9 , 2 , 54 , 28 , 117 , 111 , 79 , 8681 , 20243 , 22999 , 930468 , 556023 , 6436044 , 37319 , 49262084 , 78985716 , 79018651 , 446924104 , 1174454758 , 9049139063
n×2
302243624
n×3
453365436
n×4
604487248
n×5
755609060
n÷2
75560906
n÷3
50373937.333333
n÷3
37780453
n÷5
30224362.4
n2
22837802062163344
n3
3.4512900297315E+24
n4
5.2156520303055E+32
n5
7.8819878558125E+40
2 √n
12293.161188238
3 √n
532.65055526753
4 √n
110.87452903277
5 √n
43.237983400031
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-151121811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 151121812 can be divided by 6 positive divisors.
The sum of these divisors (counting 151121812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000000011110111110010100
3
Ternary
101112100210011011
4
Quaternary
21000132332110
5
Quinary
302141344222
6
Senary
22555022004
8
Octal
1100367624
10
Decimal
151121812
12
Duodecimal
4273a904
16
Hexadecimal
901ef94
20
Vigesimal
274a4ac
36
Base36
2hz2c4
md5
566aba6a28b046b7b5435575aa89743e
sha1
3d14cc35fa7795727a58900817722065ceb66d4b
sha256
b42b98cd285e6c4fcab394e8ad9c606f59c356d86f80b90d2d302ee7c61b4319
sha512
d5a578f23c4557a7bdf61a16dff940f9eef38aed07ba2566f8fc047b525b4157ba950b4f777058c29df87e5cffdf68b56989481bae356a6ba4241db7ec897891
ripemd-160
f0e7648b05132181d10ce55b29c60aa14cb588b9
Diameter
302243624
Circumference
949526348.75276
Area
7.174707118263E+16
Volume
1.4456729870416E+25
Surface area
2.8698828473052E+17
Circumference
949526348.75276
Perimeter
604487248
Area
22837802062163344
Diagonal
213718516.1008
Surface area
137026812372980064
Volume
3.4512900297315E+24
Space diagonal
261750656.51587
Perimeter
453365436
Area
9.889058376217E+15
Altitude
130875328.25794
Surface area
9.889058376217E+15
Volume
4.0673843064411E+23
Height
71239505.366932