155020147 is an odd 9-digits composite number following 155020146
and preceding 155020148 . In scientific notation, it is written as 1.55020147 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 151190592 positive integers (up to 155020147) that are relatively prime to 155020147.
155020147 has 8 divisors, whose sum is 158872896
The reverse of 155020147 is 741020551
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-five million twenty thousand one hundred forty-seven
Scientific notation
1.55020147 × 10^8
Engineering notation
1.55020147 × 10^6
Prime Factorization
47 × 293 × 11257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155020147
Product of the distinct prime numbers
The prime factorization of 155020147 is 47 × 293 × 11257.
Since it has a total of 3 prime factors.
9 , 1 , 52 , 39 , 526 , 959 , 9310 , 3098 , 35673 , 75058 , 110559 , 895877 , 5021941 , 5022189 , 74831469 , 6142920 , 648370378 , 324051416 , 5367733220 , 2106993561
n×2
310040294
n×3
465060441
n×4
620080588
n×5
775100735
n÷2
77510073.5
n÷3
51673382.333333
n÷3
38755036.75
n÷5
31004029.4
n2
24031245975901609
n3
3.7253272837774E+24
n4
5.7750078315429E+32
n5
8.9524256297193E+40
2 √n
12450.708694689
3 √n
537.19180832377
4 √n
111.58274371375
5 √n
43.458789855248
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
-155020146
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 155020147 can be divided by 8 positive divisors.
The sum of these divisors (counting 155020147) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010110101101110011
3
Ternary
101210200211122221
4
Quaternary
21033112231303
5
Quinary
304141121042
6
Senary
23214341511
8
Octal
1117265563
10
Decimal
155020147
12
Duodecimal
43aba897
16
Hexadecimal
93d6b73
20
Vigesimal
288ha77
36
Base36
2kamb7
md5
a8018bc4a5a19e44b914c0688e88b936
sha1
be86ce25f262f55312227f7235f5ca946407f9c8
sha256
b4adf15befc37e66b2b001e6a0b55aaea11cc21fdebe63ff49a0f3554a4c31f1
sha512
8ebbf15e5703d842de67fa038cf386d7adbd7a4cca58f465e719970bfe8d68c4175a3d4d8b9b356a53d5d516e944f640fa976e8910676cdf0557d9a29770f722
ripemd-160
c1ed0e9a2e800b535a69defee05373117bae4e86
Diameter
310040294
Circumference
974020309.94722
Area
7.5496385814502E+16
Volume
1.560461443591E+25
Surface area
3.0198554325801E+17
Circumference
974020309.94722
Perimeter
620080588
Area
24031245975901609
Diagonal
219231594.32847
Surface area
144187475855409654
Volume
3.7253272837774E+24
Space diagonal
268502770.8008
Perimeter
465060441
Area
1.0405834749862E+16
Altitude
134251385.4004
Surface area
1.0405834749862E+16
Volume
4.3903403074971E+23
Height
73077198.10949