149898194 is an even 9-digits composite number following 149898193
and preceding 149898195 . In scientific notation, it is written as 1.49898194 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 74949096 positive integers (up to 149898194) that are relatively prime to 149898194.
149898194 has 4 divisors, whose sum is 224847294
The reverse of 149898194 is 491898941
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred forty-nine million eight hundred ninety-eight thousand one hundred ninety-four
Scientific notation
1.49898194 × 10^8
Engineering notation
1.49898194 × 10^6
Prime Factorization
2 × 74949097
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
149898194 Product of the distinct prime numbers
The prime factorization of 149898194 is 2 × 74949097.
Since it has a total of 2 prime factors.
2 , 3 , 89 , 20 , 58 , 564 , 6624 , 8763 , 73451 , 17939 , 341883 , 923054 , 6030501 , 8742615 , 99156852 , 7428370 , 144376786 , 588304104 , 9840052504 , 3790422896
n×2
299796388
n×3
449694582
n×4
599592776
n×5
749490970
n÷2
74949097
n÷3
49966064.666667
n÷3
37474548.5
n÷5
29979638.8
n2
22469468564461636
n3
3.3681327579526E+24
n4
5.0487701756933E+32
n5
7.5680153125749E+40
2 √n12243.291795918
3 √n531.20905181039
4 √n110.64940937899
5 √n43.167736804138
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149898193 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149898194 can be divided by 4 positive divisors.
The sum of these divisors (counting 149898194) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011110100001111010010
3
Ternary
101110001121122222
4
Quaternary
20323310033102
5
Quinary
301333220234
6
Senary
22512501042
8
Octal
1073641722
10
Decimal
149898194
12
Duodecimal
4224a782
16
Hexadecimal
8ef43d2
20
Vigesimal
26gh59e
36
Base36
2h8u6q
md5
11d7dd8e40585cd1423d8b2a48c4bcf3
sha1
a634eb931dfd58229e8a1914e3b2bee336bd5e91
sha256
3129782c1b19c85173885c8a50d45a0eed69947d549d5109046e71c3e6c1bbe3
sha512
10ccd29b30887818b2ce120c66ee293edd7d8358529fcbc4d52b8ea847e0d848f6f05d59f7a78aeb1b32c15b87a1baaabfb0ea08b94e34b901cf0ff23ac75231
ripemd-160
b8316b659446ec73763424c08fbce18b7d67ed5d
Diameter
299796388
Circumference
941838130.11356
Area
7.0589917372179E+16
Volume
1.4108401504932E+25
Surface area
2.8235966948872E+17
Circumference
941838130.11356
Perimeter
599592776
Area
22469468564461636
Diagonal
211988058.93003
Surface area
134816811386769816
Volume
3.3681327579526E+24
Space diagonal
259631287.97082
Perimeter
449694582
Area
9.7295652931798E+15
Altitude
129815643.98541
Surface area
9.7295652931798E+15
Volume
3.969382521808E+23
Height
70662686.310011