149157040 is an even 9-digits composite number following 149157039
and preceding 149157041 . In scientific notation, it is written as 1.49157040 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 59662784 positive integers (up to 149157040) that are relatively prime to 149157040.
149157040 has 20 divisors, whose sum is 346790304
The reverse of 149157040 is 040751941
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-nine million one hundred fifty-seven thousand forty
Scientific notation
1.49157040 × 10^8
Engineering notation
1.49157040 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1864463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18644630
Product of the distinct prime numbers
The prime factorization of 149157040 is 2 × 2 × 2 × 2 × 5 × 1864463.
Since it has a total of 6 prime factors.
10 , 4 , 45 , 22 , 53 , 912 , 2980 , 799 , 25776 , 90116 , 618902 , 116821 , 3593485 , 1024921 , 81881907 , 15371111 , 931665435 , 173333241 , 7499574159 , 151200818
n×2
298314080
n×3
447471120
n×4
596628160
n×5
745785200
n÷2
74578520
n÷3
49719013.333333
n÷3
37289260
n÷5
29831408
n2
22247822581561600
n3
3.3184193627109E+24
n4
4.9496560962064E+32
n5
7.3827605232811E+40
2 √n
12212.986530738
3 √n
530.33210465966
4 √n
110.51238179832
5 √n
43.12496456729
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1864463 , 3728926 , 7457852 , 9322315 , 14915704 , 18644630 , 29831408 , 37289260 , 74578520 , 149157040
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149157039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149157040 can be divided by 20 positive divisors.
The sum of these divisors (counting 149157040) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000111000111111010010110000
3
Ternary
101101122221222211
4
Quaternary
20320333102300
5
Quinary
301141011130
6
Senary
22444541504
8
Octal
1070772260
10
Decimal
149157040
12
Duodecimal
41b51894
16
Hexadecimal
8e3f4b0
20
Vigesimal
26c4cc0
36
Base36
2gsyb4
md5
21e6d113f4268609075d49d80c7423c2
sha1
0354f1aff82fe79d330475ac2d1da87321952d33
sha256
d85e4d8eb8b76c0b27df7ff1bb15f7d888c79f63c4b022f6434dee437d6a90ac
sha512
c6731f5d3a228261df6fe997f410edfd0c3e80b7f2b6016e3c8eea9cf865d3a045c086c7d9d95fd82ec3c4976906b8edeb9e117fef67585e86c71513ba186b8c
ripemd-160
af7ee65d68f6b2baa711f6f58c843a7d00b64b66
Diameter
298314080
Circumference
937181322.1904
Area
6.9893595980603E+16
Volume
1.3900162521897E+25
Surface area
2.7957438392241E+17
Circumference
937181322.1904
Perimeter
596628160
Area
22247822581561600
Diagonal
210939908.89143
Surface area
133486935489369600
Volume
3.3184193627109E+24
Space diagonal
258347571.58658
Perimeter
447471120
Area
9.6335897672607E+15
Altitude
129173785.79329
Surface area
9.6335897672607E+15
Volume
3.910794723656E+23
Height
70313302.963809