149724970 is an even 9-digits composite number following 149724969
and preceding 149724971 . In scientific notation, it is written as 1.49724970 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 57824704 positive integers (up to 149724970) that are relatively prime to 149724970.
149724970 has 16 divisors, whose sum is 278798760
The reverse of 149724970 is 079427941
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred twenty-four thousand nine hundred seventy
Scientific notation
1.49724970 × 10^8
Engineering notation
1.49724970 × 10^6
Prime Factorization
2 × 5 × 29 × 516293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149724970
Product of the distinct prime numbers
The prime factorization of 149724970 is 2 × 5 × 29 × 516293.
Since it has a total of 4 prime factors.
4 , 5 , 15 , 10 , 825 , 988 , 9230 , 8265 , 87128 , 83943 , 606576 , 41333 , 1007546 , 8199016 , 47853186 , 53814641 , 251328395 , 895394538 , 3952759515 , 4647707169
n×2
299449940
n×3
449174910
n×4
598899880
n×5
748624850
n÷2
74862485
n÷3
49908323.333333
n÷3
37431242.5
n÷5
29944994
n2
22417566641500900
n3
3.3564694928717E+24
n4
5.0254729412613E+32
n5
7.5243878536617E+40
2 √n
12236.215509707
3 √n
531.00434926564
4 √n
110.61742859833
5 √n
43.157755166923
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 516293 , 1032586 , 2581465 , 5162930 , 14972497 , 29944994 , 74862485 , 149724970
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
-149724969
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 149724970 can be divided by 16 positive divisors.
The sum of these divisors (counting 149724970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001001111100101010
3
Ternary
101102201211001021
4
Quaternary
20323021330222
5
Quinary
301312144340
6
Senary
22505043054
8
Octal
1073117452
10
Decimal
149724970
12
Duodecimal
4218648a
16
Hexadecimal
8ec9f2a
20
Vigesimal
26ffc8a
36
Base36
2h54iy
md5
c601ca335910fae718b86ba0c4062ae7
sha1
0e30cbdeefbdd16f6ff7fa232a3995c72d6af3dc
sha256
65cf2e4b549095406afb39c53663080e92f69e863880d28a85c069e25e09ebaf
sha512
5cf2070e4396c8038786af5020762e0bda133eea5ee94b147196473d0f0ff1f8fad4afc6eb65094d5171de6f3ca2fa0c025ecedba225093235a80771fb705f2e
ripemd-160
2c1f1e6221d9be78cb4c6bfc6bd377cfb8af0c7e
Diameter
299449940
Circumference
940749731.6219
Area
7.0426862672299E+16
Volume
1.4059546534405E+25
Surface area
2.817074506892E+17
Circumference
940749731.6219
Perimeter
598899880
Area
22417566641500900
Diagonal
211743083.1999
Surface area
134505399849005400
Volume
3.3564694928717E+24
Space diagonal
259331255.20173
Perimeter
449174910
Area
9.7070911012852E+15
Altitude
129665627.60086
Surface area
9.7070911012852E+15
Volume
3.9556372320923E+23
Height
70581027.733302