98493891 is an odd 8-digits composite number following 98493890
and preceding 98493892 . In scientific notation, it is written as 9.8493891 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 61819200 positive integers (up to 98493891) that are relatively prime to 98493891.
98493891 has 16 divisors, whose sum is 139098240
The reverse of 98493891 is 19839489
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-eight million four hundred ninety-three thousand eight hundred ninety-one
Scientific notation
9.8493891 × 10^7
Engineering notation
9.8493891 × 10^6
Prime Factorization
3 × 163 × 19 × 10601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98493891
Product of the distinct prime numbers
The prime factorization of 98493891 is 3 × 163 × 19 × 10601.
Since it has a total of 4 prime factors.
3 , 9 , 14 , 61 , 118 , 742 , 949 , 1532 , 70806 , 88 , 309730 , 297144 , 1671162 , 3955190 , 99843126 , 10577542 , 403319349 , 917523854 , 2517120169 , 9181544390
n×2
196987782
n×3
295481673
n×4
393975564
n×5
492469455
n÷2
49246945.5
n÷3
32831297
n÷3
24623472.75
n÷5
19698778.2
n2
9701046564319881
n3
9.5549382289205E+23
n4
9.4110304443103E+31
n5
9.2692900677958E+39
2 √n
9924.4088488937
3 √n
461.81683955974
4 √n
99.621327279322
5 √n
39.690069457081
1 , 3 , 19 , 57 , 163 , 489 , 3097 , 9291 , 10601 , 31803 , 201419 , 604257 , 1727963 , 5183889 , 32831297 , 98493891
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
-98493890
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 98493891 can be divided by 16 positive divisors.
The sum of these divisors (counting 98493891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110111101110010111000011
3
Ternary
20212100000012220
4
Quaternary
11313232113003
5
Quinary
200203301031
6
Senary
13435022123
8
Octal
567562703
10
Decimal
98493891
12
Duodecimal
28b9a943
16
Hexadecimal
5dee5c3
20
Vigesimal
1afbeeb
36
Base36
1mn2df
md5
fe2dd34143314edf418590e4ff24662e
sha1
2e2d18c3f2b8f7cf06b1dd298871b789748d9477
sha256
020e1952b085238b5bd116812f3c16497ca6bdb716f363f39e83d3319687ae3d
sha512
6144c4d75e7da092c3678ef9329e64967d128aa383ed359aac103a82a20a52bf4d019cde3dbab8640a0cc8caeb584cd62be5d4d868c4fd878869670df60402e7
ripemd-160
f50fe3e960e2f131a274ce9095ada9bb08a78d24
Diameter
196987782
Circumference
618855368.77815
Area
3.04767366186E+16
Volume
4.0023631660641E+24
Surface area
1.219069464744E+17
Circumference
618855368.77815
Perimeter
393975564
Area
9701046564319881
Diagonal
139291396.4631
Surface area
58206279385919286
Volume
9.5549382289205E+23
Space diagonal
170596423.44715
Perimeter
295481673
Area
4.2006763839984E+15
Altitude
85298211.723575
Surface area
4.2006763839984E+15
Volume
1.126060269248E+23
Height
46430465.487699