148931311 is an odd 9-digits composite number following 148931310
and preceding 148931312 . In scientific notation, it is written as 1.48931311 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 144317760 positive integers (up to 148931311) that are relatively prime to 148931311.
148931311 has 8 divisors, whose sum is 153594000
The reverse of 148931311 is 113139841
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-eight million nine hundred thirty-one thousand three hundred eleven
Scientific notation
1.48931311 × 10^8
Engineering notation
1.48931311 × 10^6
Prime Factorization
149 × 41 × 24379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148931311
Product of the distinct prime numbers
The prime factorization of 148931311 is 149 × 41 × 24379.
Since it has a total of 3 prime factors.
6 , 1 , 55 , 21 , 543 , 236 , 5900 , 2448 , 10872 , 38988 , 931359 , 641303 , 216075 , 450945 , 31640548 , 22702160 , 124146188 , 816120476 , 1540466323 , 9547279738
n×2
297862622
n×3
446793933
n×4
595725244
n×5
744656555
n÷2
74465655.5
n÷3
49643770.333333
n÷3
37232827.75
n÷5
29786262.2
n2
22180535396178721
n3
3.3033762152348E+24
n4
4.9197615046114E+32
n5
7.327065306891E+40
2 √n
12203.741680321
3 √n
530.06444096006
4 √n
110.47054666435
5 √n
43.111903898808
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
-148931310
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 148931311 can be divided by 8 positive divisors.
The sum of these divisors (counting 148931311) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001000001011101111
3
Ternary
101101020111100111
4
Quaternary
20320020023233
5
Quinary
301111300221
6
Senary
22440040451
8
Octal
1070101357
10
Decimal
148931311
12
Duodecimal
41a63127
16
Hexadecimal
8e082ef
20
Vigesimal
26ag85b
36
Base36
2go44v
md5
67317de40ab5629dee14ecd628b71036
sha1
d4751a697adde6852af05908a3ad20d8864cf865
sha256
94d12f4bd52b7899628b3c0e529098895b805b98f29dcd6a6dfab2a056c7ef03
sha512
cc4e9bb67dbfddb3c411bee99c6d4916238ea5e7076855bd44ebf0516b2dadf0eae7c7f890f7e7949edbf28264f6ac15ac62e52b3d3d35d0cae612471a77bd25
ripemd-160
526157ff27e8917f98a75e15a6c40f4fefa5155c
Diameter
297862622
Circumference
935763025.05419
Area
6.9682207053323E+16
Volume
1.38371499331E+25
Surface area
2.7872882821329E+17
Circumference
935763025.05419
Perimeter
595725244
Area
22180535396178721
Diagonal
210620679.87821
Surface area
133083212377072326
Volume
3.3033762152348E+24
Space diagonal
257956597.48984
Perimeter
446793933
Area
9.6044535613154E+15
Altitude
128978298.74492
Surface area
9.6044535613154E+15
Volume
3.8930662043381E+23
Height
70206893.292735