149048918 is an even 9-digits composite number following 149048917
and preceding 149048919 . In scientific notation, it is written as 1.49048918 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 72933120 positive integers (up to 149048918) that are relatively prime to 149048918.
149048918 has 16 divisors, whose sum is 228395376
The reverse of 149048918 is 819840941
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million forty-eight thousand nine hundred eighteen
Scientific notation
1.49048918 × 10^8
Engineering notation
1.49048918 × 10^6
Prime Factorization
2 × 7793 × 73 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149048918
Product of the distinct prime numbers
The prime factorization of 149048918 is 2 × 7793 × 73 × 131.
Since it has a total of 4 prime factors.
5 , 5 , 70 , 6 , 13 , 230 , 1329 , 1752 , 12009 , 14205 , 22250 , 32458 , 6216145 , 4480348 , 12804333 , 29347052 , 953465307 , 198799886 , 5018390753 , 8571763625
n×2
298097836
n×3
447146754
n×4
596195672
n×5
745244590
n÷2
74524459
n÷3
49682972.666667
n÷3
37262229.5
n÷5
29809783.6
n2
22215579956970724
n3
3.311208155329E+24
n4
4.9353199282456E+32
n5
7.3560409528884E+40
2 √n
12208.559210652
3 √n
530.20393006697
4 √n
110.4923491046
5 √n
43.118710608381
1 , 2 , 73 , 131 , 146 , 262 , 7793 , 9563 , 15586 , 19126 , 568889 , 1020883 , 1137778 , 2041766 , 74524459 , 149048918
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
-149048917
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 149048918 can be divided by 16 positive divisors.
The sum of these divisors (counting 149048918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000100100111001010110
3
Ternary
101101110110200022
4
Quaternary
20320210321112
5
Quinary
301124031133
6
Senary
22442345142
8
Octal
1070447126
10
Decimal
149048918
12
Duodecimal
41abb1b2
16
Hexadecimal
8e24e56
20
Vigesimal
26bb25i
36
Base36
2gqmvq
md5
e9c30ab4b50bd95b3a2fd0943d40f603
sha1
7792c30e6dd40b5bc6a2f71aa619b9307ca2bfe0
sha256
93459a9b991d09873737f827a4a207b2f4802e59d9478a1ce676e071a91f23d4
sha512
0d0f3d5acf14e0a88b9c6ace00b46230ce5e749141b683ae2d0b86c65c596912c7226c1b60dc1004412b21b786797e841b72b3e64015055e8c5539e509e43f10
ripemd-160
b1f30957a1b34732a6dfce4dc12220cee3dea519
Diameter
298097836
Circumference
936501971.62861
Area
6.9792302788056E+16
Volume
1.3869956287051E+25
Surface area
2.7916921115222E+17
Circumference
936501971.62861
Perimeter
596195672
Area
22215579956970724
Diagonal
210787001.29264
Surface area
133293479741824344
Volume
3.311208155329E+24
Space diagonal
258160298.78917
Perimeter
447146754
Area
9.6196283012705E+15
Altitude
129080149.39458
Surface area
9.6196283012705E+15
Volume
3.9022962342555E+23
Height
70262333.764212