98156945 is an odd 8-digits composite number following 98156944
and preceding 98156946 . In scientific notation, it is written as 9.8156945 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 74156544 positive integers (up to 98156945) that are relatively prime to 98156945.
98156945 has 16 divisors, whose sum is 124381440
The reverse of 98156945 is 54965189
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-eight million one hundred fifty-six thousand nine hundred forty-five
Scientific notation
9.8156945 × 10^7
Engineering notation
9.8156945 × 10^6
Prime Factorization
5 × 19 × 353 × 2927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98156945
Product of the distinct prime numbers
The prime factorization of 98156945 is 5 × 19 × 353 × 2927.
Since it has a total of 4 prime factors.
6 , 1 , 23 , 77 , 196 , 500 , 6157 , 3271 , 18466 , 25303 , 347490 , 871353 , 1691394 , 3787424 , 89678760 , 32018042 , 251858466 , 664088095 , 7575343981 , 324005727
n×2
196313890
n×3
294470835
n×4
392627780
n×5
490784725
n÷2
49078472.5
n÷3
32718981.666667
n÷3
24539236.25
n÷5
19631389
n2
9634785851733025
n3
9.4572114493534E+23
n4
9.2829098408755E+31
n5
9.1118207069077E+39
2 √n
9907.4186850057
3 √n
461.2896152597
4 √n
99.536017024018
5 √n
39.662876404298
1 , 5 , 19 , 95 , 353 , 1765 , 2927 , 6707 , 14635 , 33535 , 55613 , 278065 , 1033231 , 5166155 , 19631389 , 98156945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98156944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98156945 can be divided by 16 positive divisors.
The sum of these divisors (counting 98156945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110110011100000110010001
3
Ternary
20211200220000102
4
Quaternary
11312130012101
5
Quinary
200112010240
6
Senary
13423502145
8
Octal
566340621
10
Decimal
98156945
12
Duodecimal
28a57955
16
Hexadecimal
5d9c191
20
Vigesimal
1ad9c75
36
Base36
1mfudt
md5
ce7434a83d51d6712950bba6d6c4640c
sha1
7efc2f6bf5fe9a93a054b6090be32379c7ef6335
sha256
a24df552e935a8ac303ab9fc4f61e5eacddd424e6e0f946881146af1982f45ff
sha512
de922f8999d60402665096fe328080d22b7b9f89730c324b8e1dec9eada46fe210605535f2060f4efd7c25280e9454de82286c5bd537c186ae86a5d62ee246a2
ripemd-160
2f696943136a576521818c513e7ac6f07e8a6dbe
Diameter
196313890
Circumference
616738274.62163
Area
3.0268572450715E+16
Volume
3.9614274683645E+24
Surface area
1.2107428980286E+17
Circumference
616738274.62163
Perimeter
392627780
Area
9634785851733025
Diagonal
138814882.86011
Surface area
57808715110398150
Volume
9.4572114493534E+23
Space diagonal
170012815.85574
Perimeter
294470835
Area
4.1719846538118E+15
Altitude
85006407.927872
Surface area
4.1719846538118E+15
Volume
1.1145430578255E+23
Height
46271627.620037