154428992 is an even 9-digits composite number following 154428991
and preceding 154428993 . In scientific notation, it is written as 1.54428992 × 10^8.
The sum of its digits is 44. It has a total of 8 prime factors and 28 positive divisors.
There are 73856640 positive integers (up to 154428992) that are relatively prime to 154428992.
154428992 has 28 divisors, whose sum is 319771776
The reverse of 154428992 is 299824451
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-four million four hundred twenty-eight thousand nine hundred ninety-two
Scientific notation
1.54428992 × 10^8
Engineering notation
1.54428992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 23 × 104911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4825906
Product of the distinct prime numbers
The prime factorization of 154428992 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 104911.
Since it has a total of 8 prime factors.
9 , 8 , 26 , 94 , 231 , 781 , 1543 , 5667 , 49172 , 49601 , 511937 , 373041 , 85714 , 8642946 , 80738094 , 41509275 , 549739594 , 548181250 , 6406823311 , 2526086699
n×2
308857984
n×3
463286976
n×4
617715968
n×5
772144960
n÷2
77214496
n÷3
51476330.666667
n÷3
38607248
n÷5
30885798.4
n2
23848313570136064
n3
3.682871025536E+24
n4
5.6874206013954E+32
n5
8.7830263055352E+40
2 √n
12426.946205726
3 √n
536.50809472594
4 √n
111.47621363199
5 √n
43.425593965244
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 64 , 92 , 184 , 368 , 736 , 1472 , 104911 , 209822 , 419644 , 839288 , 1678576 , 2412953 , 3357152 , 4825906 , 6714304 , 9651812 , 19303624 , 38607248 , 77214496 , 154428992
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-154428991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 154428992 can be divided by 28 positive divisors.
The sum of these divisors (counting 154428992) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001001101000110011001000000
3
Ternary
101202120210202022
4
Quaternary
21031012121000
5
Quinary
304013211432
6
Senary
23153541012
8
Octal
1115063100
10
Decimal
154428992
12
Duodecimal
43874768
16
Hexadecimal
9346640
20
Vigesimal
2853c9c
36
Base36
2jxy68
md5
62852d245c40cfc176a1c398e19ca4be
sha1
00e06c256c4f5f231dd6d40f01d99dc68e032b2c
sha256
9c8e9196ea000c0fc41b0facd928a2712a9385a21061af6474390414e806f0b8
sha512
f264fdefc495e08c69d94eca961933194da62f58fe0e93bda97723461dcf4e4a2a73586b322f33f7b4331df4eb74f4f91fa5ae3b344a3bafef2e2234727efdf1
ripemd-160
316b3c13e1c67c9522eecd6776de4f18771de8f8
Diameter
308857984
Circumference
970305973.53695
Area
7.4921686712445E+16
Volume
1.5426774077257E+25
Surface area
2.9968674684978E+17
Circumference
970305973.53695
Perimeter
617715968
Area
23848313570136064
Diagonal
218395574.91001
Surface area
143089881420816384
Volume
3.682871025536E+24
Space diagonal
267478860.30565
Perimeter
463286976
Area
1.0326622694577E+16
Altitude
133739430.15282
Surface area
1.0326622694577E+16
Volume
4.34030512732E+23
Height
72798524.970002