99973985 is an odd 8-digits composite number following 99973984
and preceding 99973986 . In scientific notation, it is written as 9.9973985 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 76501744 positive integers (up to 99973985) that are relatively prime to 99973985.
99973985 has 8 divisors, whose sum is 125184960
The reverse of 99973985 is 58937999
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
ninety-nine million nine hundred seventy-three thousand nine hundred eighty-five
Scientific notation
9.9973985 × 10^7
Engineering notation
9.9973985 × 10^6
Prime Factorization
5 × 23 × 869339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99973985
Product of the distinct prime numbers
The prime factorization of 99973985 is 5 × 23 × 869339.
Since it has a total of 3 prime factors.
5 , 5 , 26 , 31 , 700 , 491 , 4085 , 3708 , 52986 , 14200 , 978706 , 129587 , 5878248 , 13188 , 67721909 , 47426192 , 315101783 , 751234206 , 7117551974 , 297495187
n×2
199947970
n×3
299921955
n×4
399895940
n×5
499869925
n÷2
49986992.5
n÷3
33324661.666667
n÷3
24993496.25
n÷5
19994797
n2
9994797676780225
n3
9.9921975301646E+23
n4
9.9895980599771E+31
n5
9.9869992660418E+39
2 √n
9998.6991653915
3 √n
464.11862955923
4 √n
99.993495615422
5 √n
39.808645488163
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
-99973984
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 99973985 can be divided by 8 positive divisors.
The sum of these divisors (counting 99973985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010111101101100001
3
Ternary
20222010012112012
4
Quaternary
11331113231201
5
Quinary
201043131420
6
Senary
13530442305
8
Octal
575275541
10
Decimal
99973985
12
Duodecimal
29593395
16
Hexadecimal
5f57b61
20
Vigesimal
1b4gej5
36
Base36
1nisf5
md5
0320e9f64e31d00284c9e8cd1af3047c
sha1
b31f98e8e47951c92f734a8aaf0f7a49dbc1bd4d
sha256
8bc36c0cdf99bfa4a84619a7d280177a8cfc29e2b6f28d48e4455ccf7992438b
sha512
7f8f9ef5de826bb5b69fe3feecf8796347a8c32cd589cf2f3f3cd48591da31885253cdcc9d8bce2bf828833a432896882caf36ceb6681df8fa6436caad620212
ripemd-160
ae97b3979b47e29ade5c876b4941167792930eeb
Diameter
199947970
Circumference
628155073.65219
Area
3.1399582955489E+16
Volume
4.1855219138644E+24
Surface area
1.2559833182196E+17
Circumference
628155073.65219
Perimeter
399895940
Area
9994797676780225
Diagonal
141384565.47148
Surface area
59968786060681350
Volume
9.9921975301646E+23
Space diagonal
173160021.45513
Perimeter
299921955
Area
4.3278743468887E+15
Altitude
86580010.727564
Surface area
4.3278743468887E+15
Volume
1.1775917720891E+23
Height
47128188.490495