149251946 is an even 9-digits composite number following 149251945
and preceding 149251947 . In scientific notation, it is written as 1.49251946 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 72669360 positive integers (up to 149251946) that are relatively prime to 149251946.
149251946 has 16 divisors, whose sum is 229819680
The reverse of 149251946 is 649152941
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-nine million two hundred fifty-one thousand nine hundred forty-six
Scientific notation
1.49251946 × 10^8
Engineering notation
1.49251946 × 10^6
Prime Factorization
2 × 59 × 107 × 11821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149251946
Product of the distinct prime numbers
The prime factorization of 149251946 is 2 × 59 × 107 × 11821.
Since it has a total of 4 prime factors.
3 , 8 , 83 , 8 , 32 , 325 , 1345 , 113 , 79773 , 5055 , 127437 , 698214 , 3609527 , 3424697 , 82043311 , 4556798 , 439646753 , 275047345 , 276119809 , 9092015442
n×2
298503892
n×3
447755838
n×4
597007784
n×5
746259730
n÷2
74625973
n÷3
49750648.666667
n÷3
37312986.5
n÷5
29850389.2
n2
22276143384786916
n3
3.3247577495545E+24
n4
4.9622656409959E+32
n5
7.4062780348757E+40
2 √n
12216.871367089
3 √n
530.44456114052
4 √n
110.52995687636
5 √n
43.1304511023
1 , 2 , 59 , 107 , 118 , 214 , 6313 , 11821 , 12626 , 23642 , 697439 , 1264847 , 1394878 , 2529694 , 74625973 , 149251946
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
-149251945
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 149251946 can be divided by 16 positive divisors.
The sum of these divisors (counting 149251946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111001010110011101101010
3
Ternary
101101211210011212
4
Quaternary
20321112131222
5
Quinary
301202030241
6
Senary
22450553122
8
Octal
1071263552
10
Decimal
149251946
12
Duodecimal
41b987a2
16
Hexadecimal
8e5676a
20
Vigesimal
26cg9h6
36
Base36
2guzje
md5
36465b6654da577284cfb1f2cf5a492c
sha1
0706d984592f403c97985606d1d78a3583adf97d
sha256
d71dbe832f06c193855f9807e6c5929e4060c58a3ec2066712eb6ee4c2c90fa0
sha512
3d713c7c6d76ed377ed10474af721a644af71744ece2f6dac143862de74b76ef62891b8933716b8ae2b07c1a24bd1ffe5850ab8425f9123b57ff90d98ae274a0
ripemd-160
6eea616914283173bc6380a9f8f8a4a060f6c4ad
Diameter
298503892
Circumference
937777634.17516
Area
6.9982568407959E+16
Volume
1.3926712694621E+25
Surface area
2.7993027363184E+17
Circumference
937777634.17516
Perimeter
597007784
Area
22276143384786916
Diagonal
211074126.24378
Surface area
133656860308721496
Volume
3.3247577495545E+24
Space diagonal
258511953.60053
Perimeter
447755838
Area
9.6458530347851E+15
Altitude
129255976.80026
Surface area
9.6458530347851E+15
Volume
3.9182645841875E+23
Height
70358042.081259