155114947 is an odd 9-digits composite number following 155114946
and preceding 155114948 . In scientific notation, it is written as 1.55114947 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 143183016 positive integers (up to 155114947) that are relatively prime to 155114947.
155114947 has 4 divisors, whose sum is 167046880
The reverse of 155114947 is 749411551
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-five million one hundred fourteen thousand nine hundred forty-seven
Scientific notation
1.55114947 × 10^8
Engineering notation
1.55114947 × 10^6
Prime Factorization
13 × 11931919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155114947
Product of the distinct prime numbers
The prime factorization of 155114947 is 13 × 11931919.
Since it has a total of 2 prime factors.
4 , 10 , 50 , 78 , 416 , 776 , 6924 , 6562 , 5740 , 9007 , 912011 , 231051 , 7192713 , 6599666 , 50764188 , 1438663 , 106471290 , 966543260 , 8835221207 , 4522921232
n×2
310229894
n×3
465344841
n×4
620459788
n×5
775574735
n÷2
77557473.5
n÷3
51704982.333333
n÷3
38778736.75
n÷5
31022989.4
n2
24060646782812809
n3
3.7321659505017E+24
n4
5.7891472360728E+32
n5
8.9798326669863E+40
2 √n
12454.515125046
3 √n
537.30128959014
4 √n
111.59979894716
5 √n
43.464103855971
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
-155114946
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 155114947 can be divided by 4 positive divisors.
The sum of these divisors (counting 155114947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111101101110111000011
3
Ternary
101210212122201001
4
Quaternary
21033231313003
5
Quinary
304202134242
6
Senary
23220352431
8
Octal
1117556703
10
Decimal
155114947
12
Duodecimal
43b45717
16
Hexadecimal
93eddc3
20
Vigesimal
2899777
36
Base36
2kcngj
md5
b003e520cf017e539c799be629905031
sha1
921e9d4515baf74c16e76640efa9138f34110354
sha256
ebf7ffef3406b6c6bcb48d7da3d5554720ebeb544e6c0af46fa96a16447e1e0b
sha512
08c0276d7047b9ca7a181d3c706ba95d2f6f1bd6ad5c59baa47e89f5e9641132147d856cfe56c9356d89e355d1ceb4b73cfa754809e4b1652684e5c7931675fd
ripemd-160
082310acaa71ffec151d9da10a66e7bc925b8505
Diameter
310229894
Circumference
974615955.91434
Area
7.5588751173504E+16
Volume
1.5633260176099E+25
Surface area
3.0235500469401E+17
Circumference
974615955.91434
Perimeter
620459788
Area
24060646782812809
Diagonal
219365661.77418
Surface area
144363880696876854
Volume
3.7321659505017E+24
Space diagonal
268666969.21735
Perimeter
465344841
Area
1.04185656727E+16
Altitude
134333484.60868
Surface area
1.04185656727E+16
Volume
4.3983997535222E+23
Height
73121887.258061