93640981 is an odd 8-digits composite number following 93640980
and preceding 93640982 . In scientific notation, it is written as 9.3640981 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 72255744 positive integers (up to 93640981) that are relatively prime to 93640981.
93640981 has 8 divisors, whose sum is 99768024
The reverse of 93640981 is 18904639
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
ninety-three million six hundred forty thousand nine hundred eighty-one
Scientific notation
9.3640981 × 10^7
Engineering notation
9.3640981 × 10^6
Prime Factorization
161 × 17 × 34213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
93640981
Product of the distinct prime numbers
The prime factorization of 93640981 is 161 × 17 × 34213.
Since it has a total of 3 prime factors.
8 , 8 , 92 , 15 , 505 , 397 , 864 , 1360 , 21919 , 79222 , 588717 , 829233 , 4073567 , 1257263 , 3921301 , 852799 , 861694728 , 32007528 , 5083785226 , 4484342244
n×2
187281962
n×3
280922943
n×4
374563924
n×5
468204905
n÷2
46820490.5
n÷3
31213660.333333
n÷3
23410245.25
n÷5
18728196.2
n2
8768633322642361
n3
8.2110342636152E+23
n4
7.6888930346954E+31
n5
7.1999548657294E+39
2 √n
9676.8270109577
3 √n
454.10399042319
4 √n
98.37086464476
5 √n
39.291009836483
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-93640980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 93640981 can be divided by 8 positive divisors.
The sum of these divisors (counting 93640981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101001101100100010101
3
Ternary
20112012110021111
4
Quaternary
11211031210111
5
Quinary
142433002411
6
Senary
13143015021
8
Octal
545154425
10
Decimal
93640981
12
Duodecimal
2743a471
16
Hexadecimal
594d915
20
Vigesimal
1955291
36
Base36
1jr1ud
md5
6c6f8d7d2688ee99fa09cac854f99326
sha1
d2c0c9249e3b33904bb513e4ccce845ff03c73b0
sha256
69ea98929e2b28974b9cd80058bc615b863797217de75a787ea2add3b24b1aa7
sha512
4cc1016a3bfb41222aba547ce1af0b8b72009e2fcd942d87fdba94baaa3bb8659f11e69ed0c7e87c7c261dc81b8344bac3a1a2803109c91a15251a0669337fd0
ripemd-160
f4c225e42b28949a23af54264ba2d7fe423d3da4
Diameter
187281962
Circumference
588363635.96908
Area
2.7547474028436E+16
Volume
3.4394299894597E+24
Surface area
1.1018989611374E+17
Circumference
588363635.96908
Perimeter
374563924
Area
8768633322642361
Diagonal
132428345.32412
Surface area
52611799935854166
Volume
8.2110342636152E+23
Space diagonal
162190936.76259
Perimeter
280922943
Area
3.7969296069395E+15
Altitude
81095468.381296
Surface area
3.7969296069395E+15
Volume
9.6767966805957E+22
Height
44142781.774707