148931312 is an even 9-digits composite number following 148931311
and preceding 148931313 . In scientific notation, it is written as 1.48931312 × 10^8.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 74186688 positive integers (up to 148931312) that are relatively prime to 148931312.
148931312 has 20 divisors, whose sum is 289635480
The reverse of 148931312 is 213139841
Previous prime number is 269
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-eight million nine hundred thirty-one thousand three hundred twelve
Scientific notation
1.48931312 × 10^8
Engineering notation
1.48931312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 269 × 34603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18616414
Product of the distinct prime numbers
The prime factorization of 148931312 is 2 × 2 × 2 × 2 × 269 × 34603.
Since it has a total of 6 prime factors.
4 , 6 , 77 , 25 , 631 , 213 , 751 , 3571 , 99025 , 4857 , 634157 , 440363 , 8806841 , 9655399 , 5180072 , 50621025 , 125059515 , 382816742 , 227056870 , 7150178250
n×2
297862624
n×3
446793936
n×4
595725248
n×5
744656560
n÷2
74465656
n÷3
49643770.666667
n÷3
37232828
n÷5
29786262.4
n2
22180535694041344
n3
3.3033762817764E+24
n4
4.9197616367464E+32
n5
7.3270655528791E+40
2 √n
12203.741721292
3 √n
530.06444214643
4 √n
110.47054684979
5 √n
43.111903956703
1 , 2 , 4 , 8 , 16 , 269 , 538 , 1076 , 2152 , 4304 , 34603 , 69206 , 138412 , 276824 , 553648 , 9308207 , 18616414 , 37232828 , 74465656 , 148931312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148931311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148931312 can be divided by 20 positive divisors.
The sum of these divisors (counting 148931312) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000111000001000001011110000
3
Ternary
101101020111100112
4
Quaternary
20320020023300
5
Quinary
301111300222
6
Senary
22440040452
8
Octal
1070101360
10
Decimal
148931312
12
Duodecimal
41a63128
16
Hexadecimal
8e082f0
20
Vigesimal
26ag85c
36
Base36
2go44w
md5
0a6d4f1ffa79b2b8cd49dfc70bb686ed
sha1
10d7045415425139e3726da7f91ba5e9d23bb3a7
sha256
45c0ee8c1c07b3592403601ee357b1fedf4c7a889c8521037f9bc542cee6bc8c
sha512
59821281d3e44bb607c93bb59e43370a409d46247d455413febb1f07cd79d300afb0732f6995aaf1464b40ee9a97065c95bf768a2b89dafd4cd0c01065c5566c
ripemd-160
28ace7818c80fa51a9e2ea0db7bb6d8a44bda7b5
Diameter
297862624
Circumference
935763031.33738
Area
6.9682207989086E+16
Volume
1.3837150211829E+25
Surface area
2.7872883195635E+17
Circumference
935763031.33738
Perimeter
595725248
Area
22180535694041344
Diagonal
210620681.29242
Surface area
133083214164248064
Volume
3.3033762817764E+24
Space diagonal
257956599.22189
Perimeter
446793936
Area
9.6044536902937E+15
Altitude
128978299.61095
Surface area
9.6044536902937E+15
Volume
3.8930662827582E+23
Height
70206893.76414