98406987 is an odd 8-digits composite number following 98406986
and preceding 98406988 . In scientific notation, it is written as 9.8406987 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 55392480 positive integers (up to 98406987) that are relatively prime to 98406987.
98406987 has 16 divisors, whose sum is 152193792
The reverse of 98406987 is 78960489
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-eight million four hundred six thousand nine hundred eighty-seven
Scientific notation
9.8406987 × 10^7
Engineering notation
9.8406987 × 10^6
Prime Factorization
7 × 3 × 67 × 69941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98406987
Product of the distinct prime numbers
The prime factorization of 98406987 is 7 × 3 × 67 × 69941.
Since it has a total of 4 prime factors.
3 , 10 , 71 , 16 , 948 , 510 , 5282 , 443 , 77810 , 95141 , 639009 , 567468 , 5799518 , 1723299 , 8338568 , 63619333 , 121212005 , 814910799 , 6694638658 , 6204200935
n×2
196813974
n×3
295220961
n×4
393627948
n×5
492034935
n÷2
49203493.5
n÷3
32802329
n÷3
24601746.75
n÷5
19681397.4
n2
9683935090418169
n3
9.5296687455162E+23
n4
9.3778598835432E+31
n5
9.2284693564766E+39
2 √n
9920.0295866494
3 √n
461.68097482159
4 √n
99.599345312353
5 √n
39.68306304532
1 , 3 , 7 , 21 , 67 , 201 , 469 , 1407 , 69941 , 209823 , 489587 , 1468761 , 4686047 , 14058141 , 32802329 , 98406987
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
-98406986
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 98406987 can be divided by 16 positive divisors.
The sum of these divisors (counting 98406987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110111011001001001001011
3
Ternary
20212011121000020
4
Quaternary
11313121021023
5
Quinary
200143010422
6
Senary
13433111523
8
Octal
567311113
10
Decimal
98406987
12
Duodecimal
28b585a3
16
Hexadecimal
5dd924b
20
Vigesimal
1af0h97
36
Base36
1ml7bf
md5
baa6ac97f80fc84f978a7958bb778f5f
sha1
0948c044af337d4769e523ea1d19a91108ee7abc
sha256
d72f31ae9f2b9e513ad99f0fbe64fcbefd626f2107b703157e79281a1910b466
sha512
acbdc80909044ef9b8708fe9f22fef53a97d2b48eae50ea5f8167294259594756480219fd5fa44b325a544cacb874dfac0789ba83ab17a1ba369bb86043d0cd4
ripemd-160
fe19ba280dc59a81a5aa9f611b5676956e520010
Diameter
196813974
Circumference
618309334.84221
Area
3.0422979337898E+16
Volume
3.9917783096077E+24
Surface area
1.2169191735159E+17
Circumference
618309334.84221
Perimeter
393627948
Area
9683935090418169
Diagonal
139168495.64767
Surface area
58103610542509014
Volume
9.5296687455162E+23
Space diagonal
170445901.30377
Perimeter
295220961
Area
4.1932668984508E+15
Altitude
85222950.651885
Surface area
4.1932668984508E+15
Volume
1.1230822320693E+23
Height
46389498.549224