151018985 is an odd 9-digits composite number following 151018984
and preceding 151018986 . In scientific notation, it is written as 1.51018985 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 111521664 positive integers (up to 151018985) that are relatively prime to 151018985.
151018985 has 4 divisors, whose sum is 153342420
The reverse of 151018985 is 589810151
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-one million eighteen thousand nine hundred eighty-five
Scientific notation
1.51018985 × 10^8
Engineering notation
1.51018985 × 10^6
Prime Factorization
65 × 2323369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
151018985
Product of the distinct prime numbers
The prime factorization of 151018985 is 65 × 2323369.
Since it has a total of 2 prime factors.
3 , 6 , 11 , 52 , 947 , 285 , 3785 , 4471 , 41675 , 17901 , 226967 , 813824 , 653552 , 2025820 , 55199098 , 36711383 , 447703267 , 292125950 , 95951235 , 4111958926
n×2
302037970
n×3
453056955
n×4
604075940
n×5
755094925
n÷2
75509492.5
n÷3
50339661.666667
n÷3
37754746.25
n÷5
30203797
n2
22806733830430225
n3
3.4442497942367E+24
n4
5.2014710801209E+32
n5
7.8552088302671E+40
2 √n
12288.97819186
3 √n
532.52971834112
4 √n
110.8556637789
5 √n
43.23209776032
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
-151018984
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 151018985 can be divided by 4 positive divisors.
The sum of these divisors (counting 151018985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000000101110111101001
3
Ternary
101112011120002202
4
Quaternary
21000011313221
5
Quinary
302130101420
6
Senary
22552505545
8
Octal
1100056751
10
Decimal
151018985
12
Duodecimal
426ab2b5
16
Hexadecimal
9005de9
20
Vigesimal
273h795
36
Base36
2hwuzt
md5
08ae83d7a864af5fed662ee091951249
sha1
a43fe7f846438f37d94b47371d1cb754be1b4df9
sha256
115532c8bd90e92924a0df92e5b802aec200d2e219c8dccc608961806664afc0
sha512
93cd978d39b5082b304fb00bd7b7b01e4ab38343a6a99e5a48abbb99e2b381520d79a2baef9579988dd9904769211b6b41f5a1e395a3fc06ff8010015f22bbd1
ripemd-160
2835da0823d07a8b281822a095b80fe1b1b2201a
Diameter
302037970
Circumference
948880267.65717
Area
7.1649467454057E+16
Volume
1.4427239800936E+25
Surface area
2.8659786981623E+17
Circumference
948880267.65717
Perimeter
604075940
Area
22806733830430225
Diagonal
213573096.76282
Surface area
136840402982581350
Volume
3.4442497942367E+24
Space diagonal
261572554.92748
Perimeter
453056955
Area
9.8756054372513E+15
Altitude
130786277.46374
Surface area
9.8756054372513E+15
Volume
4.0590873093419E+23
Height
71191032.254273