154421852 is an even 9-digits composite number following 154421851
and preceding 154421853 . In scientific notation, it is written as 1.54421852 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 71271600 positive integers (up to 154421852) that are relatively prime to 154421852.
154421852 has 12 divisors, whose sum is 291025896
The reverse of 154421852 is 258124451
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-four million four hundred twenty-one thousand eight hundred fifty-two
Scientific notation
1.54421852 × 10^8
Engineering notation
1.54421852 × 10^6
Prime Factorization
2 × 2 × 13 × 2969651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77210926
Product of the distinct prime numbers
The prime factorization of 154421852 is 2 × 2 × 13 × 2969651.
Since it has a total of 4 prime factors.
8 , 5 , 18 , 66 , 882 , 124 , 5570 , 6244 , 73776 , 51508 , 70502 , 179544 , 8253102 , 1520139 , 58012694 , 54780467 , 988609581 , 186388329 , 6844095903 , 4694910897
n×2
308843704
n×3
463265556
n×4
617687408
n×5
772109260
n÷2
77210926
n÷3
51473950.666667
n÷3
38605463
n÷5
30884370.4
n2
23846108375109904
n3
3.6823602182772E+24
n4
5.6863688463749E+32
n5
8.7809960841231E+40
2 √n
12426.65892346
3 √n
536.49982614289
4 √n
111.47492508838
5 √n
43.425192402725
1 , 2 , 4 , 13 , 26 , 52 , 2969651 , 5939302 , 11878604 , 38605463 , 77210926 , 154421852
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-154421851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 154421852 can be divided by 12 positive divisors.
The sum of these divisors (counting 154421852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001101000100101001011100
3
Ternary
101202120102221212
4
Quaternary
21031010221130
5
Quinary
304012444402
6
Senary
23153443552
8
Octal
1115045134
10
Decimal
154421852
12
Duodecimal
438705b8
16
Hexadecimal
9344a5c
20
Vigesimal
2852ecc
36
Base36
2jxsnw
md5
1829e5dff657c060492d23082e2cd9ec
sha1
617bc6814c42317dc9e5c793782a4adb037601ca
sha256
235a37b8570242cf43fd31b2692ce7dfc167e104837511e2e45eed864c3120e2
sha512
e35fe3e2b9584faac2c40d6e3ffdd881b7e85996378ca317701ea71ce39cd8c568decbf0428968fb162d37b2a5a4dd6fcb85193b14761efe58160da0a7609c5d
ripemd-160
778bddb43c5a4f0b913b76195d15a9174b57c33c
Diameter
308843704
Circumference
970261111.59386
Area
7.4914758887951E+16
Volume
1.5424634412815E+25
Surface area
2.9965903555181E+17
Circumference
970261111.59386
Perimeter
617687408
Area
23846108375109904
Diagonal
218385477.42517
Surface area
143076650250659424
Volume
3.6823602182772E+24
Space diagonal
267466493.46288
Perimeter
463265556
Area
1.0325667817121E+16
Altitude
133733246.73144
Surface area
1.0325667817121E+16
Volume
4.3397031351923E+23
Height
72795159.141724