98981930 is an even 8-digits composite number following 98981929
and preceding 98981931 . In scientific notation, it is written as 9.8981930 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 38006080 positive integers (up to 98981930) that are relatively prime to 98981930.
98981930 has 32 divisors, whose sum is 185379840
The reverse of 98981930 is 03918989
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-eight million nine hundred eighty-one thousand nine hundred thirty
Scientific notation
9.8981930 × 10^7
Engineering notation
9.8981930 × 10^6
Prime Factorization
2 × 5 × 29 × 191 × 1787
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
98981930
Product of the distinct prime numbers
The prime factorization of 98981930 is 2 × 5 × 29 × 191 × 1787.
Since it has a total of 5 prime factors.
4 , 2 , 55 , 38 , 499 , 770 , 2988 , 6423 , 55255 , 70505 , 887515 , 953041 , 4037607 , 3081511 , 47072897 , 5421601 , 335004088 , 953221114 , 3170731621 , 6655412814
n×2
197963860
n×3
296945790
n×4
395927720
n×5
494909650
n÷2
49490965
n÷3
32993976.666667
n÷3
24745482.5
n÷5
19796386
n2
9797422466524900
n3
9.6976778476199E+23
n4
9.5989486987567E+31
n5
9.5012246817393E+39
2 √n
9948.9662779607
3 √n
462.57835341619
4 √n
99.744505001332
5 √n
39.72932473125
1 , 2 , 5 , 10 , 29 , 58 , 145 , 191 , 290 , 382 , 955 , 1787 , 1910 , 3574 , 5539 , 8935 , 11078 , 17870 , 27695 , 51823 , 55390 , 103646 , 259115 , 341317 , 518230 , 682634 , 1706585 , 3413170 , 9898193 , 19796386 , 49490965 , 98981930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98981929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98981930 can be divided by 32 positive divisors.
The sum of these divisors (counting 98981930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111001100101100000101010
3
Ternary
20220020210200102
4
Quaternary
11321211200222
5
Quinary
200314410210
6
Senary
13453305402
8
Octal
571454052
10
Decimal
98981930
12
Duodecimal
29195262
16
Hexadecimal
5e6582a
20
Vigesimal
1aicega
36
Base36
1mxiy2
md5
06325f10d91dbb3b6d56742ab292f466
sha1
facb0e00b21e39dd6c06a322c717562268610674
sha256
b95c5be46f777587cc776502dfefcf4aa7d2b11ce17d69684609554846884d69
sha512
8b464b650db0b5fc061e7b75b1e2d94a3feee54d9de0315e51a74c7f6bd7ecb86e695c3f728140a37b3d0a538f3165f77d5c2339ca29436d951a908b1d06f9c4
ripemd-160
efd2872f6811a1414f6a9388b243dc1b2a79680f
Diameter
197963860
Circumference
621921808.25228
Area
3.077951044495E+16
Volume
4.0621537977284E+24
Surface area
1.231180417798E+17
Circumference
621921808.25228
Perimeter
395927720
Area
9797422466524900
Diagonal
139981587.83586
Surface area
58784534799149400
Volume
9.6976778476199E+23
Space diagonal
171441731.79123
Perimeter
296945790
Area
4.2424083738095E+15
Altitude
85720865.895613
Surface area
4.2424083738095E+15
Volume
1.1428822946358E+23
Height
46660529.278621