73498981 is an odd 8-digits prime number following 73498980
and preceding 73498982 . In scientific notation, it is written as 7.3498981 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 73498980 positive integers (up to 73498981) that are relatively prime to 73498981.
73498981 has 2 divisors, whose sum is 73498982
The reverse of 73498981 is 18989437
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
seventy-three million four hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
7.3498981 × 10^7
Engineering notation
7.3498981 × 10^6
Prime Factorization
73498981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
73498981 Product of the distinct prime numbers
The prime factorization of 73498981 is 73498981.
Since it has a total of 1 prime factors.
6 , 10 , 71 , 5 , 69 , 624 , 9577 , 2420 , 17564 , 71205 , 741693 , 69905 , 5718522 , 936415 , 67405937 , 36040610 , 759106087 , 61658791 , 6828545787 , 3776778676
n×2
146997962
n×3
220496943
n×4
293995924
n×5
367494905
n÷2
36749490.5
n÷3
24499660.333333
n÷3
18374745.25
n÷5
14699796.2
n2
5402100208038361
n3
3.9704886055071E+23
n4
2.9182686657688E+31
n5
2.1448977321824E+39
2 √n8573.1546702483
3 √n418.88400059911
4 √n92.591331507049
5 √n37.433140438066
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
73498982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36749491 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8573.1547285699 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999727887 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73498981 can be divided by 2 positive divisors.
The sum of these divisors (counting 73498981) is 73498982, the average is 36749491.
Base
System
Value
2
Binary
100011000011000000101100101
3
Ternary
12010022010122111
4
Quaternary
10120120011211
5
Quinary
122303431411
6
Senary
11143201021
8
Octal
430300545
10
Decimal
73498981
12
Duodecimal
20746171
16
Hexadecimal
4618165
20
Vigesimal
12j7791
36
Base36
17rc6d
md5
cfc231bcdabae667674dc4a0190c9ce7
sha1
dca6a8ab73af91d35f499dc1c5d643851a34d7dc
sha256
2c54eb6a422439cd2fafd60e5cb184cbda7bcf73ef237d6e36146c1b4cd796c9
sha512
23dbcc202048d66f0b19385e776693d96586a986bbae85b069e100c131be035259b5b14af6b1824383eb16694d33fc6b9587c51ef12f3edbd6d5ad2cf00a4de3
ripemd-160
60ba28d281e674c4c9885eb28203856779c4401f
Diameter
146997962
Circumference
461807717.51187
Area
1.6971198327529E+16
Volume
1.6631543778964E+24
Surface area
6.7884793310117E+16
Circumference
461807717.51187
Perimeter
293995924
Area
5402100208038361
Diagonal
103943255.7508
Surface area
32412601248230166
Volume
3.9704886055071E+23
Space diagonal
127303969.39654
Perimeter
220496943
Area
2.3391780069752E+15
Altitude
63651984.69827
Surface area
2.3391780069752E+15
Volume
4.6792656959633E+22
Height
34647751.916934