99972993 is an odd 8-digits composite number following 99972992
and preceding 99972994 . In scientific notation, it is written as 9.9972993 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 66499328 positive integers (up to 99972993) that are relatively prime to 99972993.
99972993 has 8 divisors, whose sum is 133596000
The reverse of 99972993 is 39927999
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million nine hundred seventy-two thousand nine hundred ninety-three
Scientific notation
9.9972993 × 10^7
Engineering notation
9.9972993 × 10^6
Prime Factorization
3 × 449 × 74219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99972993
Product of the distinct prime numbers
The prime factorization of 99972993 is 3 × 449 × 74219.
Since it has a total of 3 prime factors.
10 , 3 , 44 , 81 , 151 , 785 , 3344 , 6810 , 95509 , 81665 , 542046 , 389767 , 9272367 , 8143258 , 11414476 , 42769298 , 69096206 , 517837425 , 3150852337 , 4016528551
n×2
199945986
n×3
299918979
n×4
399891972
n×5
499864965
n÷2
49986496.5
n÷3
33324331
n÷3
24993248.25
n÷5
19994598.6
n2
9994599329378049
n3
9.9919000879372E+23
n4
9.9892015754804E+31
n5
9.9865037918109E+39
2 √n
9998.6495588154
3 √n
464.1170944692
4 √n
99.9932475661
5 √n
39.808566486945
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
-99972992
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 99972993 can be divided by 8 positive divisors.
The sum of these divisors (counting 99972993) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010111011110000001
3
Ternary
20222010011011110
4
Quaternary
11331113132001
5
Quinary
201043113433
6
Senary
13530433533
8
Octal
575273601
10
Decimal
99972993
12
Duodecimal
295928a9
16
Hexadecimal
5f57781
20
Vigesimal
1b4gc9d
36
Base36
1nirnl
md5
6edff01906fbf72d4b2795db86bb4337
sha1
d1c4b195bb9c42a5699252094f3cd0918efdc378
sha256
36c4c061b748d507ee960f1182ad36a3a3818ad1f18b5e6b5779ebaf2bd08775
sha512
43fed7512c0a25c871a4315c3f78f3bafd823f40f9495014d84c4f572fdd599c73f632d4aa136599bfdbd6abc7cdcb2e637ef6c1ce2a3edde407a228a4c3039a
ripemd-160
eede66261b32145e201454d867c5f217e54e5aec
Diameter
199945986
Circumference
628148840.73237
Area
3.1398959828748E+16
Volume
4.1853973215555E+24
Surface area
1.2559583931499E+17
Circumference
628148840.73237
Perimeter
399891972
Area
9994599329378049
Diagonal
141383162.57163
Surface area
59967595976268294
Volume
9.9919000879372E+23
Space diagonal
173158303.26073
Perimeter
299918979
Area
4.3277884599442E+15
Altitude
86579151.630364
Surface area
4.3277884599442E+15
Volume
1.1775567181865E+23
Height
47127720.85721