155114788 is an even 9-digits composite number following 155114787
and preceding 155114789 . In scientific notation, it is written as 1.55114788 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 77532200 positive integers (up to 155114788) that are relatively prime to 155114788.
155114788 has 12 divisors, whose sum is 271539072
The reverse of 155114788 is 887411551
Previous prime number is 7247
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-five million one hundred fourteen thousand seven hundred eighty-eight
Scientific notation
1.55114788 × 10^8
Engineering notation
1.55114788 × 10^6
Prime Factorization
2 × 2 × 7247 × 5351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77557394
Product of the distinct prime numbers
The prime factorization of 155114788 is 2 × 2 × 7247 × 5351.
Since it has a total of 4 prime factors.
6 , 8 , 41 , 64 , 100 , 974 , 1812 , 5539 , 94715 , 88346 , 784544 , 830684 , 2610781 , 3502652 , 56414173 , 22861073 , 70471446 , 590059017 , 7663068891 , 2768789420
n×2
310229576
n×3
465344364
n×4
620459152
n×5
775573940
n÷2
77557394
n÷3
51704929.333333
n÷3
38778697
n÷5
31022957.6
n2
24060597456284944
n3
3.732154473585E+24
n4
5.7891234995339E+32
n5
8.9797866433601E+40
2 √n
12454.508741817
3 √n
537.30110600384
4 √n
111.59977034841
5 √n
43.464094945424
1 , 2 , 4 , 5351 , 7247 , 10702 , 14494 , 21404 , 28988 , 38778697 , 77557394 , 155114788
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
-155114787
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 155114788 can be divided by 12 positive divisors.
The sum of these divisors (counting 155114788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111101101110100100100
3
Ternary
101210212122111011
4
Quaternary
21033231310210
5
Quinary
304202133123
6
Senary
23220352004
8
Octal
1117556444
10
Decimal
155114788
12
Duodecimal
43b45604
16
Hexadecimal
93edd24
20
Vigesimal
28996j8
36
Base36
2kcnc4
md5
1591fc284d10aa3ff7138b10f7612646
sha1
27c5f977dd63201ef2f6ac0848398b41e700dcf1
sha256
21c2d1e0cb20bc8f0e4982047c439a52df4ab20ebdbf52f44133d26e6c9d481c
sha512
00b463ba6ebeafd8dd0689f563114ccbc219d4de45677231a32b1d50a1084f30db7d8a3c970307637d4babd7efa68d777819aacbb4392fa387bb620e907db2de
ripemd-160
eec8ab208d569fb1e58874d990849074ce1c5d16
Diameter
310229576
Circumference
974614956.88788
Area
7.5588596209646E+16
Volume
1.5633212101702E+25
Surface area
3.0235438483858E+17
Circumference
974614956.88788
Perimeter
620459152
Area
24060597456284944
Diagonal
219365436.91423
Surface area
144363584737709664
Volume
3.732154473585E+24
Space diagonal
268666693.82128
Perimeter
465344364
Area
1.0418544313687E+16
Altitude
134333346.91064
Surface area
1.0418544313687E+16
Volume
4.3983862278461E+23
Height
73121812.304742