155220983 is an odd 9-digits composite number following 155220982
and preceding 155220984 . In scientific notation, it is written as 1.55220983 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 154035960 positive integers (up to 155220983) that are relatively prime to 155220983.
155220983 has 4 divisors, whose sum is 156406008
The reverse of 155220983 is 389022551
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-five million two hundred twenty thousand nine hundred eighty-three
Scientific notation
1.55220983 × 10^8
Engineering notation
1.55220983 × 10^6
Prime Factorization
131 × 1184893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155220983
Product of the distinct prime numbers
The prime factorization of 155220983 is 131 × 1184893.
Since it has a total of 2 prime factors.
7 , 3 , 63 , 40 , 509 , 99 , 3930 , 3318 , 22450 , 36033 , 379546 , 238337 , 2126603 , 5419083 , 37404334 , 96601653 , 953549226 , 691518594 , 4869415733 , 5732728408
n×2
310441966
n×3
465662949
n×4
620883932
n×5
776104915
n÷2
77610491.5
n÷3
51740327.666667
n÷3
38805245.75
n÷5
31044196.6
n2
24093553563486289
n3
3.7398250680875E+24
n4
5.8049932331658E+32
n5
9.0105675596035E+40
2 √n
12458.771327864
3 √n
537.42369408936
4 √n
111.61886636167
5 √n
43.470044611662
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155220982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155220983 can be divided by 4 positive divisors.
The sum of these divisors (counting 155220983) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000000111101111110111
3
Ternary
101211002001011022
4
Quaternary
21100013233313
5
Quinary
304214032413
6
Senary
23222531355
8
Octal
1120075767
10
Decimal
155220983
12
Duodecimal
43b96b5b
16
Hexadecimal
9407bf7
20
Vigesimal
28a2c93
36
Base36
2kex9z
md5
cfdb56805a973c9be8c4c9df8b2495c3
sha1
7f0554bb7fd79e0162c79e1e932b60302e68cdd6
sha256
425f9b4a9a0cf9ebfa27f8b84055a057fe593b80c1f50a1659c984d433fab0d6
sha512
807a4a654c8561c9a12e65b90f56c2a32fa44c8cc51e265184d676b49336341fe4a88abbb63eac2378df5a6275ed4553738cb1f1415a2882f174a50630b0b820
ripemd-160
71faa2061f0d209e4da9ee55b63291d0c3ce6f20
Diameter
310441966
Circumference
975282199.75157
Area
7.5692130873921E+16
Volume
1.5665342612819E+25
Surface area
3.0276852349568E+17
Circumference
975282199.75157
Perimeter
620883932
Area
24093553563486289
Diagonal
219515619.32348
Surface area
144561321380917734
Volume
3.7398250680875E+24
Space diagonal
268850628.95678
Perimeter
465662949
Area
1.043281472671E+16
Altitude
134425314.47839
Surface area
1.043281472671E+16
Volume
4.4074261101602E+23
Height
73171873.107828