149735918 is an even 9-digits composite number following 149735917
and preceding 149735919 . In scientific notation, it is written as 1.49735918 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 73455304 positive integers (up to 149735918) that are relatively prime to 149735918.
149735918 has 8 divisors, whose sum is 228841848
The reverse of 149735918 is 819537941
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred thirty-five thousand nine hundred eighteen
Scientific notation
1.49735918 × 10^8
Engineering notation
1.49735918 × 10^6
Prime Factorization
2 × 53 × 1412603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149735918
Product of the distinct prime numbers
The prime factorization of 149735918 is 2 × 53 × 1412603.
Since it has a total of 3 prime factors.
8 , 6 , 2 , 66 , 257 , 438 , 2518 , 5377 , 80643 , 76053 , 378898 , 21748 , 9420227 , 2073594 , 86396115 , 8077989 , 224538559 , 51809824 , 6453141120 , 5829671669
n×2
299471836
n×3
449207754
n×4
598943672
n×5
748679590
n÷2
74867959
n÷3
49911972.666667
n÷3
37433979.5
n÷5
29947183.6
n2
22420845139302724
n3
3.3572058292693E+24
n4
5.0269429676059E+32
n5
7.5271391998812E+40
2 √n
12236.662862072
3 √n
531.01729142647
4 √n
110.61945064984
5 √n
43.158386293828
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149735917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149735918 can be divided by 8 positive divisors.
The sum of these divisors (counting 149735918) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001100100111101110
3
Ternary
101102202101001202
4
Quaternary
20323030213232
5
Quinary
301313022133
6
Senary
22505205502
8
Octal
1073144756
10
Decimal
149735918
12
Duodecimal
42190892
16
Hexadecimal
8ecc9ee
20
Vigesimal
26fgjfi
36
Base36
2h5cz2
md5
c86fb733b2a157914503011b686d48d3
sha1
e5cede93224fb0d8ae524896634f646101b7145e
sha256
610a42fe2f9b412a04e0527173431dd7dd1fe655219d25d95fed9ed73d7bbe9c
sha512
376db1980fb2bdbbffe275a1e63c99b4e4981e2a0b67603687b978122ca985ab683c14ff5a5e8f8dbdbc2582855e5f37d5ce315a728820417919443759da9937
ripemd-160
13274d2bbcc1d4bbb7eeff4bf039c4f265873ccc
Diameter
299471836
Circumference
940818519.93465
Area
7.0437162376908E+16
Volume
1.4062630893095E+25
Surface area
2.8174864950763E+17
Circumference
940818519.93465
Perimeter
598943672
Area
22420845139302724
Diagonal
211758566.00999
Surface area
134525070835816344
Volume
3.3572058292693E+24
Space diagonal
259350217.69397
Perimeter
449207754
Area
9.7085107324765E+15
Altitude
129675108.84698
Surface area
9.7085107324765E+15
Volume
3.9565050128589E+23
Height
70586188.669995