99943977 is an odd 8-digits composite number following 99943976
and preceding 99943978 . In scientific notation, it is written as 9.9943977 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 57110760 positive integers (up to 99943977) that are relatively prime to 99943977.
99943977 has 12 divisors, whose sum is 155015376
The reverse of 99943977 is 77934999
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million nine hundred forty-three thousand nine hundred seventy-seven
Scientific notation
9.9943977 × 10^7
Engineering notation
9.9943977 × 10^6
Prime Factorization
7 × 3 × 7 × 679891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14277711
Product of the distinct prime numbers
The prime factorization of 99943977 is 7 × 3 × 7 × 679891.
Since it has a total of 4 prime factors.
8 , 10 , 18 , 63 , 1000 , 596 , 7030 , 73 , 46012 , 68487 , 821115 , 408899 , 395171 , 5317246 , 41977036 , 20941086 , 621932728 , 712079045 , 7491538060 , 6933294323
n×2
199887954
n×3
299831931
n×4
399775908
n×5
499719885
n÷2
49971988.5
n÷3
33314659
n÷3
24985994.25
n÷5
19988795.4
n2
9988798538576529
n3
9.9832025139713E+23
n4
9.9776096244269E+31
n5
9.972019868187E+39
2 √n
9997.198457568
3 √n
464.07218859252
4 √n
99.985991306623
5 √n
39.806255423819
1 , 3 , 7 , 21 , 49 , 147 , 679891 , 2039673 , 4759237 , 14277711 , 33314659 , 99943977
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99943976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99943977 can be divided by 12 positive divisors.
The sum of these divisors (counting 99943977) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111101010000011000101001
3
Ternary
20222001200100210
4
Quaternary
11331100120221
5
Quinary
201041201402
6
Senary
13530051333
8
Octal
575203051
10
Decimal
99943977
12
Duodecimal
29579b49
16
Hexadecimal
5f50629
20
Vigesimal
1b4cjih
36
Base36
1ni59l
md5
8a34c42aadac24133ea7e3f18f47fea5
sha1
1fa655939a0794d863b3f982c0ccd4bd0cbeb178
sha256
e8e9c60f0c869c9855ace53260d8bf5b56e67abbb8ebf29acb13a0475955444a
sha512
b073c86cad2bdd3cca7b87e83332e24f631a76f4f6b11295a7e6e76cd0cfaae073004b29b295b62e7724df3e77d66d71f73481256ad1a9c8b69f0a84562689c3
ripemd-160
3993973db62d9fa27e591f1c1fbef0b86bdabd8e
Diameter
199887954
Circumference
627966527.82749
Area
3.138073610698E+16
Volume
4.1817540902922E+24
Surface area
1.2552294442792E+17
Circumference
627966527.82749
Perimeter
399775908
Area
9988798538576529
Diagonal
141342127.7509
Surface area
59932791231459174
Volume
9.9832025139713E+23
Space diagonal
173108046.0745
Perimeter
299831931
Area
4.3252766438461E+15
Altitude
86554023.037248
Surface area
4.3252766438461E+15
Volume
1.1765316992646E+23
Height
47114042.583635