154428669 is an odd 9-digits composite number following 154428668
and preceding 154428670 . In scientific notation, it is written as 1.54428669 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 102501504 positive integers (up to 154428669) that are relatively prime to 154428669.
154428669 has 8 divisors, whose sum is 172339000
The reverse of 154428669 is 966824451
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-four million four hundred twenty-eight thousand six hundred sixty-nine
Scientific notation
1.54428669 × 10^8
Engineering notation
1.54428669 × 10^6
Prime Factorization
9 × 229 × 74929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
154428669
Product of the distinct prime numbers
The prime factorization of 154428669 is 9 × 229 × 74929.
Since it has a total of 3 prime factors.
2 , 5 , 69 , 95 , 945 , 142 , 4290 , 732 , 30613 , 69366 , 814930 , 110986 , 9251010 , 4175621 , 71726842 , 83849000 , 343235287 , 647544239 , 312454046 , 5752134888
n×2
308857338
n×3
463286007
n×4
617714676
n×5
772143345
n÷2
77214334.5
n÷3
51476223
n÷3
38607167.25
n÷5
30885733.8
n2
23848213809111561
n3
3.6828479165685E+24
n4
5.687373018851E+32
n5
8.7829344540767E+40
2 √n
12426.933209767
3 √n
536.50772067649
4 √n
111.4761553417
5 √n
43.425575799642
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
-154428668
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 154428669 can be divided by 8 positive divisors.
The sum of these divisors (counting 154428669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001101000110010011111101
3
Ternary
101202120210022100
4
Quaternary
21031012103331
5
Quinary
304013204134
6
Senary
23153535313
8
Octal
1115062375
10
Decimal
154428669
12
Duodecimal
43874539
16
Hexadecimal
93464fd
20
Vigesimal
2853bd9
36
Base36
2jxxx9
md5
da11012f72be8dd45693d04596a17c61
sha1
5820e379121c4821fd08d7f04a0a21d761f9cbbc
sha256
3c8c84bad48541c03b35fd3bddab252cc10c42b723c3bcbea836486d1a8af150
sha512
ac4ee0f6aee912d23e8700f3cee097d772673e87207103057e81a697d1c389440994d2128ab90fca251b780e524823508bcc390f0ba6583d7412b4363a332072
ripemd-160
7626ea84b89e1842e1e8dc90256a0312bf0af4ac
Diameter
308857338
Circumference
970303944.0681
Area
7.4921373303944E+16
Volume
1.542667727864E+25
Surface area
2.9968549321577E+17
Circumference
970303944.0681
Perimeter
617714676
Area
23848213809111561
Diagonal
218395118.11903
Surface area
143089282854669366
Volume
3.6828479165685E+24
Space diagonal
267478300.85324
Perimeter
463286007
Area
1.0326579496787E+16
Altitude
133739150.42662
Surface area
1.0326579496787E+16
Volume
4.3402778931406E+23
Height
72798372.706342