99971243 is an odd 8-digits composite number following 99971242
and preceding 99971244 . In scientific notation, it is written as 9.9971243 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 97408000 positive integers (up to 99971243) that are relatively prime to 99971243.
99971243 has 8 divisors, whose sum is 102540816
The reverse of 99971243 is 34217999
Previous prime number is 1601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-nine million nine hundred seventy-one thousand two hundred forty-three
Scientific notation
9.9971243 × 10^7
Engineering notation
9.9971243 × 10^6
Prime Factorization
41 × 1601 × 1523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99971243
Product of the distinct prime numbers
The prime factorization of 99971243 is 41 × 1601 × 1523.
Since it has a total of 3 prime factors.
8 , 3 , 99 , 85 , 998 , 139 , 1300 , 7147 , 28214 , 49266 , 491521 , 8150 , 3681030 , 7992752 , 24471662 , 7911548 , 947482944 , 499872097 , 7280642524 , 9132333902
n×2
199942486
n×3
299913729
n×4
399884972
n×5
499856215
n÷2
49985621.5
n÷3
33323747.666667
n÷3
24992810.75
n÷5
19994248.6
n2
9994249426965049
n3
9.9913753806573E+23
n4
9.9885021608391E+31
n5
9.9856297672727E+39
2 √n
9998.5620466145
3 √n
464.11438637231
4 √n
99.99280997459
5 √n
39.808427118347
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
-99971242
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 99971243 can be divided by 8 positive divisors.
The sum of these divisors (counting 99971243) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010111000010101011
3
Ternary
20222010001202122
4
Quaternary
11331113002223
5
Quinary
201043034433
6
Senary
13530421455
8
Octal
575270253
10
Decimal
99971243
12
Duodecimal
2959188b
16
Hexadecimal
5f570ab
20
Vigesimal
1b4g823
36
Base36
1niqaz
md5
39413a2aabc62cc319050dc0d73bc633
sha1
4473d0392001d34bd6273328fc745f4871f94f88
sha256
9b37461527645113e5df6309d097f9321fae3ec77d3ae7fddbe72a2e0e18f1f6
sha512
b5cde72d32e7d4515175fff98376d189b3edfcc491b34b22039dbd52eeba8290c25a3eeb448df9d2489f758abb36619b039f3207a99d049a1f5db33e1339797a
ripemd-160
a23e52702741c6f090adff4a0236519960b942f9
Diameter
199942486
Circumference
628137845.15808
Area
3.1397860577897E+16
Volume
4.1851775326841E+24
Surface area
1.2559144231159E+17
Circumference
628137845.15808
Perimeter
399884972
Area
9994249426965049
Diagonal
141380687.6979
Surface area
59965496561790294
Volume
9.9913753806573E+23
Space diagonal
173155272.17181
Perimeter
299913729
Area
4.3276369477549E+15
Altitude
86577636.085907
Surface area
4.3276369477549E+15
Volume
1.1774948808405E+23
Height
47126895.899299