149631742 is an even 9-digits composite number following 149631741
and preceding 149631743 . In scientific notation, it is written as 1.49631742 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 68700672 positive integers (up to 149631742) that are relatively prime to 149631742.
149631742 has 16 divisors, whose sum is 242973360
The reverse of 149631742 is 247136941
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-nine million six hundred thirty-one thousand seven hundred forty-two
Scientific notation
1.49631742 × 10^8
Engineering notation
1.49631742 × 10^6
Prime Factorization
2 × 13 × 193 × 29819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149631742
Product of the distinct prime numbers
The prime factorization of 149631742 is 2 × 13 × 193 × 29819.
Since it has a total of 4 prime factors.
9 , 10 , 16 , 10 , 947 , 829 , 1217 , 8406 , 51355 , 58164 , 236274 , 321699 , 2551792 , 6049519 , 28515370 , 7204370 , 387925513 , 312928936 , 7455545257 , 9331011979
n×2
299263484
n×3
448895226
n×4
598526968
n×5
748158710
n÷2
74815871
n÷3
49877247.333333
n÷3
37407935.5
n÷5
29926348.4
n2
22389658213954564
n3
3.3502035613386E+24
n4
5.012967949377E+32
n5
7.5009912685545E+40
2 √n
12232.405405316
3 √n
530.89411436433
4 √n
110.60020526796
5 √n
43.152379291827
1 , 2 , 13 , 26 , 193 , 386 , 2509 , 5018 , 29819 , 59638 , 387647 , 775294 , 5755067 , 11510134 , 74815871 , 149631742
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
-149631741
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 149631742 can be divided by 16 positive divisors.
The sum of these divisors (counting 149631742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111010110011001011111110
3
Ternary
101102120002011101
4
Quaternary
20322303023332
5
Quinary
301301203432
6
Senary
22503043314
8
Octal
1072631376
10
Decimal
149631742
12
Duodecimal
4214053a
16
Hexadecimal
8eb32fe
20
Vigesimal
26f3j72
36
Base36
2h34la
md5
7b714567b3e18a2da842c59ad786e618
sha1
33cad3dcb58ba4596538e0514671512463d53898
sha256
afd55a251dd6d086f278c9b411c88bcbcd82ea2d483a60a8627ec32126f5a960
sha512
542b9ee91be1b3a4cd8b6f8310fb8bc4e5a34e4994564f0f9b012b771f2f49a9bc412bca4117feda6f17e56a0593af0119059ea7e1c3e81febfe5930070c052e
ripemd-160
029a8a620473fb0a172c7ea995402c92ed40d63c
Diameter
299263484
Circumference
940163962.82209
Area
7.0339185761346E+16
Volume
1.4033299861776E+25
Surface area
2.8135674304538E+17
Circumference
940163962.82209
Perimeter
598526968
Area
22389658213954564
Diagonal
211611238.89791
Surface area
134337949283727384
Volume
3.3502035613386E+24
Space diagonal
259169779.56904
Perimeter
448895226
Area
9.6950063976678E+15
Altitude
129584889.78452
Surface area
9.6950063976678E+15
Volume
3.9482527609631E+23
Height
70537079.632637