155148943 is an odd 9-digits prime number following 155148942
and preceding 155148944 . In scientific notation, it is written as 1.55148943 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 155148942 positive integers (up to 155148943) that are relatively prime to 155148943.
155148943 has 2 divisors, whose sum is 155148944
The reverse of 155148943 is 349841551
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-five million one hundred forty-eight thousand nine hundred forty-three
Scientific notation
1.55148943 × 10^8
Engineering notation
1.55148943 × 10^6
Prime Factorization
155148943
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
155148943 Product of the distinct prime numbers
The prime factorization of 155148943 is 155148943.
Since it has a total of 1 prime factors.
9 , 7 , 22 , 65 , 596 , 671 , 3441 , 7244 , 68740 , 47724 , 958344 , 504214 , 4927499 , 8751396 , 96475427 , 21071195 , 750825864 , 116935608 , 2364140473 , 2922426403
n×2
310297886
n×3
465446829
n×4
620595772
n×5
775744715
n÷2
77574471.5
n÷3
51716314.333333
n÷3
38787235.75
n÷5
31029788.6
n2
24071194514017249
n3
3.7346203855972E+24
n4
5.7942240533165E+32
n5
8.9896773737724E+40
2 √n12455.879856518
3 √n537.34053953718
4 √n111.605913179
5 √n43.466008864075
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
155148944 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
77574472 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12455.879896659 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999871092 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155148943 can be divided by 2 positive divisors.
The sum of these divisors (counting 155148943) is 155148944, the average is 77574472.
Base
System
Value
2
Binary
1001001111110110001010001111
3
Ternary
101210221101100011
4
Quaternary
21033312022033
5
Quinary
304204231233
6
Senary
23221214051
8
Octal
1117661217
10
Decimal
155148943
12
Duodecimal
43b61327
16
Hexadecimal
93f628f
20
Vigesimal
289dc73
36
Base36
2kddov
md5
f0770bf1f8a3298369522b7fa42e4e49
sha1
eaf23c79c8e3e6e1fcceb44e00ec51a64bac32ee
sha256
9bb66090a3faeedba1f54bc8b3b386c5e1d91b3f8204b4fd55555c91d1314a6d
sha512
121090b56e8a5acfa43161898feccadc19d4289ebce70ed34b0419912cee4037f27c163a4b38d9b77a1c600e1ff7c0aa70f9a91df2565cfa84ab854becfa2713
ripemd-160
261d3c96214e24e3a442c7cd3214f58e9ffbc637
Diameter
310297886
Circumference
974829559.08204
Area
7.5621887848368E+16
Volume
1.5643541289785E+25
Surface area
3.0248755139347E+17
Circumference
974829559.08204
Perimeter
620595772
Area
24071194514017249
Diagonal
219413739.37845
Surface area
144427167084103494
Volume
3.7346203855972E+24
Space diagonal
268725852.01661
Perimeter
465446829
Area
1.0423132974288E+16
Altitude
134362926.0083
Surface area
1.0423132974288E+16
Volume
4.4012923330221E+23
Height
73137913.12615