98678991 is an odd 8-digits composite number following 98678990
and preceding 98678992 . In scientific notation, it is written as 9.8678991 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 63497664 positive integers (up to 98678991) that are relatively prime to 98678991.
98678991 has 16 divisors, whose sum is 136226304
The reverse of 98678991 is 19987689
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-eight million six hundred seventy-eight thousand nine hundred ninety-one
Scientific notation
9.8678991 × 10^7
Engineering notation
9.8678991 × 10^6
Prime Factorization
3 × 47 × 73 × 9587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98678991
Product of the distinct prime numbers
The prime factorization of 98678991 is 3 × 47 × 73 × 9587.
Since it has a total of 4 prime factors.
10 , 4 , 11 , 34 , 130 , 531 , 1383 , 8318 , 21017 , 17896 , 314825 , 535857 , 2918223 , 6095850 , 38160254 , 349327 , 253160272 , 767723235 , 4448553673 , 1444827738
n×2
197357982
n×3
296036973
n×4
394715964
n×5
493394955
n÷2
49339495.5
n÷3
32892997
n÷3
24669747.75
n÷5
19735798.2
n2
9737543264778081
n3
9.6089094418715E+23
n4
9.4819748833425E+31
n5
9.3567171417558E+39
2 √n
9933.7299641172
3 √n
462.10595665756
4 √n
99.668099029314
5 √n
39.704976199779
1 , 3 , 47 , 73 , 141 , 219 , 3431 , 9587 , 10293 , 28761 , 450589 , 699851 , 1351767 , 2099553 , 32892997 , 98678991
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
-98678990
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 98678991 can be divided by 16 positive divisors.
The sum of these divisors (counting 98678991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111000011011100011001111
3
Ternary
20212200102010110
4
Quaternary
11320123203033
5
Quinary
200230211431
6
Senary
13443011103
8
Octal
570334317
10
Decimal
98678991
12
Duodecimal
29069a93
16
Hexadecimal
5e1b8cf
20
Vigesimal
1ageh9b
36
Base36
1mr173
md5
c81ad3aed9fbdc0b4232ef274587a6d6
sha1
f12e1f57aa5ec5790c559b4afbc3a66968ee2bd0
sha256
3b5d508823138baa302e4c5ac7c42365c79f12154efdd9d2d7bdb85b08f0935b
sha512
ee908b3c9b9d38c01dbdd2178960ca1dacd53a41797b962c9c6c67059f2f4a7d2beaa9caa63c9317d7a86cc42dc0ebdc93339e6217440434b85fed96a80226ad
ripemd-160
0cf5139ae79b867f7188094a7348d76d5762b1b5
Diameter
197357982
Circumference
620018386.37851
Area
3.059139438464E+16
Volume
4.0249705748791E+24
Surface area
1.2236557753856E+17
Circumference
620018386.37851
Perimeter
394715964
Area
9737543264778081
Diagonal
139553167.39349
Surface area
58425259588668486
Volume
9.6089094418715E+23
Space diagonal
170917026.05163
Perimeter
296036973
Area
4.2164799188739E+15
Altitude
85458513.025816
Surface area
4.2164799188739E+15
Volume
1.1324208376925E+23
Height
46517722.464498