148021287 is an odd 9-digits composite number following 148021286
and preceding 148021288 . In scientific notation, it is written as 1.48021287 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 97238880 positive integers (up to 148021287) that are relatively prime to 148021287.
148021287 has 16 divisors, whose sum is 200258688
The reverse of 148021287 is 782120841
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-eight million twenty-one thousand two hundred eighty-seven
Scientific notation
1.48021287 × 10^8
Engineering notation
1.48021287 × 10^6
Prime Factorization
3 × 83 × 811 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148021287
Product of the distinct prime numbers
The prime factorization of 148021287 is 3 × 83 × 811 × 733.
Since it has a total of 4 prime factors.
10 , 1 , 10 , 54 , 858 , 126 , 9078 , 3411 , 73315 , 24570 , 86975 , 44430 , 7788620 , 397456 , 50349956 , 13671325 , 34371799 , 674765241 , 9860236959 , 270393498
n×2
296042574
n×3
444063861
n×4
592085148
n×5
740106435
n÷2
74010643.5
n÷3
49340429
n÷3
37005321.75
n÷5
29604257.4
n2
21910301405136369
n3
3.2431910125462E+24
n4
4.8006130766392E+32
n5
7.1059292599317E+40
2 √n
12166.39991945
3 √n
528.9826062179
4 √n
110.3014048843
5 √n
43.059088797912
1 , 3 , 83 , 249 , 733 , 811 , 2199 , 2433 , 60839 , 67313 , 182517 , 201939 , 594463 , 1783389 , 49340429 , 148021287
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148021286
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148021287 can be divided by 16 positive divisors.
The sum of these divisors (counting 148021287) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110100101010000000100111
3
Ternary
101022112021000220
4
Quaternary
20310222000213
5
Quinary
300343140122
6
Senary
22404335423
8
Octal
1064520047
10
Decimal
148021287
12
Duodecimal
416a4573
16
Hexadecimal
8d2a027
20
Vigesimal
2652d47
36
Base36
2g4lyf
md5
a823e3141780cfe2ac29864965007378
sha1
fee0291eda771e7905db761319e31a8894ee9714
sha256
e2f3844d5a6d22f90816061e541e5172bc296863e7d999474f7742e7e33863e1
sha512
90403532191823dae2ae0b9cbcb3a680f997f33fba5f57574f5cbcfc0e6e533223e8ad8e1eeaa9ccc0bc0b70b3a9baead12a6a153743586f145dda709a0ad79e
ripemd-160
6fd825e3f4e7b8e201a597e34bb37f60a231a1f6
Diameter
296042574
Circumference
930045175.62821
Area
6.8833241932315E+16
Volume
1.3585046745605E+25
Surface area
2.7533296772926E+17
Circumference
930045175.62821
Perimeter
592085148
Area
21910301405136369
Diagonal
209333711.59532
Surface area
131461808430818214
Volume
3.2431910125462E+24
Space diagonal
256380389.68573
Perimeter
444063861
Area
9.487438810711E+15
Altitude
128190194.84287
Surface area
9.487438810711E+15
Volume
3.8221372627578E+23
Height
69777903.865107