152068981 is an odd 9-digits composite number following 152068980
and preceding 152068982 . In scientific notation, it is written as 1.52068981 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 146949120 positive integers (up to 152068981) that are relatively prime to 152068981.
152068981 has 8 divisors, whose sum is 157203200
The reverse of 152068981 is 189860251
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-two million sixty-eight thousand nine hundred eighty-one
Scientific notation
1.52068981 × 10^8
Engineering notation
1.52068981 × 10^6
Prime Factorization
31 × 769 × 6379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
152068981
Product of the distinct prime numbers
The prime factorization of 152068981 is 31 × 769 × 6379.
Since it has a total of 3 prime factors.
7 , 3 , 10 , 14 , 7 , 295 , 3051 , 8947 , 61066 , 62790 , 141254 , 117929 , 7004200 , 9087138 , 96895090 , 2882591 , 969626935 , 52638570 , 2696226603 , 8336317573
n×2
304137962
n×3
456206943
n×4
608275924
n×5
760344905
n÷2
76034490.5
n÷3
50689660.333333
n÷3
38017245.25
n÷5
30413796.2
n2
23124974982378361
n3
3.5165913812208E+24
n4
5.3476446793563E+32
n5
8.1321087713978E+40
2 √n
12331.625237575
3 √n
533.76104955854
4 √n
111.04785111642
5 √n
43.292047587183
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
-152068980
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 152068981 can be divided by 8 positive divisors.
The sum of these divisors (counting 152068981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100000110001101110101
3
Ternary
101121010220102111
4
Quaternary
21010012031311
5
Quinary
302412201411
6
Senary
23031211021
8
Octal
1104061565
10
Decimal
152068981
12
Duodecimal
42b16a71
16
Hexadecimal
9106375
20
Vigesimal
27a8c91
36
Base36
2ijd6d
md5
ad02b386c24c8765302f943dfb7b15d7
sha1
3b42b31880008d92a7187c07ff31f1aea324689d
sha256
94b6d6f8b661e3148dbbffc37309e324b5d325fe3e9f1b7932fb5268638ae745
sha512
4d0b589bb1fafd259df2d13c4cd5e629f947e29ead92c501cd5a9403f4c519af562c9c27226b797d90d31d377014c4fbe7ea983d3330ad10350e2f40c08c7f8d
ripemd-160
2b79c9ee1dbc061717eb52e9e4d4138d25cc8338
Diameter
304137962
Circumference
955477587.09697
Area
7.2649251519088E+16
Volume
1.4730263531894E+25
Surface area
2.9059700607635E+17
Circumference
955477587.09697
Perimeter
608275924
Area
23124974982378361
Diagonal
215058015.34646
Surface area
138749849894270166
Volume
3.5165913812208E+24
Space diagonal
263391201.34723
Perimeter
456206943
Area
1.001340789831E+16
Altitude
131695600.67361
Surface area
1.001340789831E+16
Volume
4.1443426872056E+23
Height
71686005.115486