148944988 is an even 9-digits composite number following 148944987
and preceding 148944989 . In scientific notation, it is written as 1.48944988 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 74280272 positive integers (up to 148944988) that are relatively prime to 148944988.
148944988 has 12 divisors, whose sum is 261326520
The reverse of 148944988 is 889449841
Previous prime number is 389
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred forty-eight million nine hundred forty-four thousand nine hundred eighty-eight
Scientific notation
1.48944988 × 10^8
Engineering notation
1.48944988 × 10^6
Prime Factorization
2 × 2 × 389 × 95723
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
74472494 Product of the distinct prime numbers
The prime factorization of 148944988 is 2 × 2 × 389 × 95723.
Since it has a total of 4 prime factors.
5 , 5 , 59 , 78 , 495 , 982 , 7939 , 6339 , 80514 , 63862 , 464475 , 739964 , 6891809 , 1979375 , 15473483 , 98509700 , 50304264 , 205085626 , 9834454149 , 3461944115
n×2
297889976
n×3
446834964
n×4
595779952
n×5
744724940
n÷2
74472494
n÷3
49648329.333333
n÷3
37236247
n÷5
29788997.6
n2
22184609450320144
n3
3.3042863883626E+24
n4
4.9215689646323E+32
n5
7.3304303037834E+40
2 √n12204.302028383
3 √n530.08066649248
4 √n110.47308282285
5 √n43.11269569987
1 , 2 , 4 , 389 , 778 , 1556 , 95723 , 191446 , 382892 , 37236247 , 74472494 , 148944988
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-148944987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148944988 can be divided by 12 positive divisors.
The sum of these divisors (counting 148944988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000001011100001011100
3
Ternary
101101021012010001
4
Quaternary
20320023201130
5
Quinary
301112214423
6
Senary
22440224044
8
Octal
1070134134
10
Decimal
148944988
12
Duodecimal
41a6b024
16
Hexadecimal
8e0b85c
20
Vigesimal
26ai298
36
Base36
2goeos
md5
17a901bd8e60012557704ddc35b196c6
sha1
8d7e057b1369776e4a6d525fb919c8c0e9919bbb
sha256
f42c318a954df18308757a1089b25d7c6c108d9c13c1ff3311096f2750c01cb3
sha512
30046ea26d2d89494a434e951e48001f33c3d923a74da0e762854bdee8893a49cff60a0684e306b11e562fea7cb309b8a1067e9af77fc594488cc47bf750ce4b
ripemd-160
3f2fe85cab9de2f3ea0a773e4ab1742f04b16ca2
Diameter
297889976
Circumference
935848960.17964
Area
6.9695006071884E+16
Volume
1.3840962457382E+25
Surface area
2.7878002428754E+17
Circumference
935848960.17964
Perimeter
595779952
Area
22184609450320144
Diagonal
210640022.0771
Surface area
133107656701920864
Volume
3.3042863883626E+24
Space diagonal
257980286.74874
Perimeter
446834964
Area
9.6062176785068E+15
Altitude
128990143.37437
Surface area
9.6062176785068E+15
Volume
3.894138853656E+23
Height
70213340.692366