99991489 is an odd 8-digits composite number following 99991488
and preceding 99991490 . In scientific notation, it is written as 9.9991489 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 90734736 positive integers (up to 99991489) that are relatively prime to 99991489.
99991489 has 8 divisors, whose sum is 109509120
The reverse of 99991489 is 98419999
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-nine million nine hundred ninety-one thousand four hundred eighty-nine
Scientific notation
9.9991489 × 10^7
Engineering notation
9.9991489 × 10^6
Prime Factorization
13 × 59 × 130367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99991489
Product of the distinct prime numbers
The prime factorization of 99991489 is 13 × 59 × 130367.
Since it has a total of 3 prime factors.
10 , 5 , 39 , 39 , 857 , 511 , 6263 , 3025 , 79160 , 68134 , 643423 , 822766 , 4828492 , 7248915 , 70179543 , 99984775 , 574044511 , 513278177 , 3124940373 , 7132515892
n×2
199982978
n×3
299974467
n×4
399965956
n×5
499957445
n÷2
49995744.5
n÷3
33330496.333333
n÷3
24997872.25
n÷5
19998297.8
n2
9998297872437121
n3
9.9974469173052E+23
n4
9.9965960345981E+31
n5
9.9957452243096E+39
2 √n
9999.574440945
3 √n
464.14571480016
4 √n
99.997872182087
5 √n
39.810039374253
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
-99991488
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 99991489 can be divided by 8 positive divisors.
The sum of these divisors (counting 99991489) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101011011111111000001
3
Ternary
20222011002112111
4
Quaternary
11331123333001
5
Quinary
201044211424
6
Senary
13531055321
8
Octal
575337701
10
Decimal
99991489
12
Duodecimal
295a1541
16
Hexadecimal
5f5bfc1
20
Vigesimal
1b4iie9
36
Base36
1nj5xd
md5
10a9cf4b33b0fc0df6ebd1744d515927
sha1
36501971bffdb6fbbc3f344d2836598a340eaf4e
sha256
ec82ca02e1c662b89d19e162e4975c5210b04563ec730733fc4be63c7cdb347c
sha512
4035b1088440675402b21a15489d461cd225206ac36341114c0a09142390007c2d047737c28173cdfade7a5afe3f8b6f24e34a96b2b13631d4282cc61b84a94d
ripemd-160
c536ac7950790d5d761c7f239e5035bdbb78023d
Diameter
199982978
Circumference
628265054.52781
Area
3.1410579144451E+16
Volume
4.187720772008E+24
Surface area
1.256423165778E+17
Circumference
628265054.52781
Perimeter
399965956
Area
9998297872437121
Diagonal
141409319.86568
Surface area
59989787234622726
Volume
9.9974469173052E+23
Space diagonal
173190339.27246
Perimeter
299974467
Area
4.3293899760672E+15
Altitude
86595169.636232
Surface area
4.3293899760672E+15
Volume
1.1782104182965E+23
Height
47136439.955227