154990147 is an odd 9-digits composite number following 154990146
and preceding 154990148 . In scientific notation, it is written as 1.54990147 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 142957920 positive integers (up to 154990147) that are relatively prime to 154990147.
154990147 has 8 divisors, whose sum is 167040720
The reverse of 154990147 is 741099451
Previous prime number is 1571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-four million nine hundred ninety thousand one hundred forty-seven
Scientific notation
1.54990147 × 10^8
Engineering notation
1.54990147 × 10^6
Prime Factorization
13 × 1571 × 7589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
154990147
Product of the distinct prime numbers
The prime factorization of 154990147 is 13 × 1571 × 7589.
Since it has a total of 3 prime factors.
1 , 3 , 74 , 66 , 61 , 372 , 7312 , 374 , 89563 , 24600 , 439088 , 322332 , 6238947 , 6799660 , 10123287 , 19994955 , 347981711 , 964372483 , 2150559951 , 5349284962
n×2
309980294
n×3
464970441
n×4
619960588
n×5
774950735
n÷2
77495073.5
n÷3
51663382.333333
n÷3
38747536.75
n÷5
30998029.4
n2
24021945667081609
n3
3.723164890167E+24
n4
5.7705387363222E+32
n5
8.9437664701177E+40
2 √n
12449.503885698
3 √n
537.15715305635
4 √n
111.57734485861
5 √n
43.457107667924
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
-154990146
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 154990147 can be divided by 8 positive divisors.
The sum of these divisors (counting 154990147) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111001111011001000011
3
Ternary
101210122022111211
4
Quaternary
21033033121003
5
Quinary
304134141042
6
Senary
23213550551
8
Octal
1117173103
10
Decimal
154990147
12
Duodecimal
43aa5457
16
Hexadecimal
93cf643
20
Vigesimal
288df77
36
Base36
2k9z5v
md5
9b59875fdc1b843000a94b685066fcc8
sha1
b21992ae3a1835e2ebe7ecf419820472de1c7b3a
sha256
f9bd7ec37ead5d0cc310e87693248e7b5586dfd2550e787c8869dd5ee658ff2f
sha512
42ed6f68deca8543f62b8f23d874b017056073a5baccc86e1065a52fcd8b86cb1f625e81298e0d01eb12d2e7cfd87da49375a052f89de029c0e60b4996225f17
ripemd-160
73ee8272c2f05912b1e83f2270149726e13c5a95
Diameter
309980294
Circumference
973831814.388
Area
7.5467168032637E+16
Volume
1.5595556622736E+25
Surface area
3.0186867213055E+17
Circumference
973831814.388
Perimeter
619960588
Area
24021945667081609
Diagonal
219189167.9216
Surface area
144131674002489654
Volume
3.723164890167E+24
Space diagonal
268450809.27657
Perimeter
464970441
Area
1.0401807598011E+16
Altitude
134225404.63828
Surface area
1.0401807598011E+16
Volume
4.3877919021879E+23
Height
73063055.973867