148021257 is an odd 9-digits composite number following 148021256
and preceding 148021258 . In scientific notation, it is written as 1.48021257 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 97128000 positive integers (up to 148021257) that are relatively prime to 148021257.
148021257 has 8 divisors, whose sum is 197445600
The reverse of 148021257 is 752120841
Previous prime number is 18281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-eight million twenty-one thousand two hundred fifty-seven
Scientific notation
1.48021257 × 10^8
Engineering notation
1.48021257 × 10^6
Prime Factorization
3 × 18281 × 2699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148021257
Product of the distinct prime numbers
The prime factorization of 148021257 is 3 × 18281 × 2699.
Since it has a total of 3 prime factors.
10 , 2 , 57 , 55 , 718 , 861 , 4533 , 9769 , 24725 , 88369 , 619220 , 933467 , 9802529 , 7777599 , 66513533 , 97192790 , 598312511 , 599187982 , 6956604613 , 279862847
n×2
296042514
n×3
444063771
n×4
592085028
n×5
740106285
n÷2
74010628.5
n÷3
49340419
n÷3
37005314.25
n÷5
29604251.4
n2
21910292523860049
n3
3.2431890406195E+24
n4
4.8006091848112E+32
n5
7.105922059015E+40
2 √n
12166.398686546
3 √n
528.98257048097
4 √n
110.30139929551
5 √n
43.059087052524
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
-148021256
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 148021257 can be divided by 8 positive divisors.
The sum of these divisors (counting 148021257) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110100101010000000001001
3
Ternary
101022112020222210
4
Quaternary
20310222000021
5
Quinary
300343140012
6
Senary
22404335333
8
Octal
1064520011
10
Decimal
148021257
12
Duodecimal
416a4549
16
Hexadecimal
8d2a009
20
Vigesimal
2652d2h
36
Base36
2g4lxl
md5
9dc5f26505e967fb19114b2dd87937c4
sha1
06262094615a4b4afe400b108381d0a674132c19
sha256
1c39d81f944e84156774270942bdc0680e3445c327065631c055ed21083d5992
sha512
2d3177d6b28e3f90812c0a588c4971ea48fc1edfec30a6aab9bbdb26e98c55c62241049f9eb27e4ab93c4232b25e1bfe5b9e1f12139cf09ec8d713e339f96d85
ripemd-160
b4a84b949f198615b7e58efff4c0007a07787575
Diameter
296042514
Circumference
930044987.13265
Area
6.8833214030962E+16
Volume
1.3585038485617E+25
Surface area
2.7533285612385E+17
Circumference
930044987.13265
Perimeter
592085028
Area
21910292523860049
Diagonal
209333669.16891
Surface area
131461755143160294
Volume
3.2431890406195E+24
Space diagonal
256380337.72421
Perimeter
444063771
Area
9.4874349650055E+15
Altitude
128190168.86211
Surface area
9.4874349650055E+15
Volume
3.8221349388199E+23
Height
69777889.722971