149968155 is an odd 9-digits composite number following 149968154
and preceding 149968156 . In scientific notation, it is written as 1.49968155 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 79983008 positive integers (up to 149968155) that are relatively prime to 149968155.
149968155 has 8 divisors, whose sum is 239949072
The reverse of 149968155 is 551869941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million nine hundred sixty-eight thousand one hundred fifty-five
Scientific notation
1.49968155 × 10^8
Engineering notation
1.49968155 × 10^6
Prime Factorization
3 × 5 × 9997877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149968155
Product of the distinct prime numbers
The prime factorization of 149968155 is 3 × 5 × 9997877.
Since it has a total of 3 prime factors.
5 , 9 , 71 , 18 , 699 , 871 , 9683 , 6121 , 32508 , 86901 , 84890 , 151054 , 2823182 , 3517557 , 71921862 , 41008460 , 266668969 , 933928019 , 5692411808 , 399438670
n×2
299936310
n×3
449904465
n×4
599872620
n×5
749840775
n÷2
74984077.5
n÷3
49989385
n÷3
37492038.75
n÷5
29993631
n2
22490447514104025
n3
3.3728509188145E+24
n4
5.0582022938467E+32
n5
7.5856926562495E+40
2 √n
12246.148578227
3 √n
531.29168152776
4 √n
110.66231778806
5 √n
43.171765530968
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
-149968154
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 149968155 can be divided by 8 positive divisors.
The sum of these divisors (counting 149968155) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100000101010100011011
3
Ternary
101110012011122010
4
Quaternary
20330011110123
5
Quinary
301342440110
6
Senary
22514201003
8
Octal
1074052433
10
Decimal
149968155
12
Duodecimal
42283163
16
Hexadecimal
8f0551b
20
Vigesimal
26h607f
36
Base36
2hac63
md5
7371ba6557a8a772a4dd16e132e7956b
sha1
dd42252cd98d6c2179f0c460c1751444c60128cc
sha256
48b10a5e989ebb8bacfa8086bc85005073ebacb1497e9f4c34ff28e6bab3599b
sha512
375e4c859523a9402fa394a1835c29d53ee1e1b401592647a02b3b2508052518387e5e2c4d654a17124181dabf6f6974a67e4c9ec19ad8cd67ce8dca2e299911
ripemd-160
d238eef1c45e0fbbf533f04bec40f2f516e240b6
Diameter
299936310
Circumference
942277708.04083
Area
7.0655824686256E+16
Volume
1.4128164890935E+25
Surface area
2.8262329874502E+17
Circumference
942277708.04083
Perimeter
599872620
Area
22490447514104025
Diagonal
212086998.72507
Surface area
134942685084624150
Volume
3.3728509188145E+24
Space diagonal
259752463.97736
Perimeter
449904465
Area
9.7386494448473E+15
Altitude
129876231.98868
Surface area
9.7386494448473E+15
Volume
3.9749429277084E+23
Height
70695666.24169