99972494 is an even 8-digits composite number following 99972493
and preceding 99972495 . In scientific notation, it is written as 9.9972494 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 49808080 positive integers (up to 99972494) that are relatively prime to 99972494.
99972494 has 8 divisors, whose sum is 150493248
The reverse of 99972494 is 49427999
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million nine hundred seventy-two thousand four hundred ninety-four
Scientific notation
9.9972494 × 10^7
Engineering notation
9.9972494 × 10^6
Prime Factorization
2 × 281 × 177887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99972494
Product of the distinct prime numbers
The prime factorization of 99972494 is 2 × 281 × 177887.
Since it has a total of 3 prime factors.
10 , 8 , 94 , 45 , 149 , 27 , 4316 , 674 , 88543 , 85488 , 658767 , 876202 , 3655582 , 3187785 , 22783448 , 83660897 , 103162438 , 783288928 , 6390198633 , 9235674524
n×2
199944988
n×3
299917482
n×4
399889976
n×5
499862470
n÷2
49986247
n÷3
33324164.666667
n÷3
24993123.5
n÷5
19994498.8
n2
9994499556580036
n3
9.991750469532E+23
n4
9.9890021386479E+31
n5
9.9862545637196E+39
2 √n
9998.6246054145
3 √n
464.11632227794
4 √n
99.993122790592
5 √n
39.808526747183
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
-99972493
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 99972494 can be divided by 8 positive divisors.
The sum of these divisors (counting 99972494) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010111010110001110
3
Ternary
20222010010110222
4
Quaternary
11331113112032
5
Quinary
201043104434
6
Senary
13530431342
8
Octal
575272616
10
Decimal
99972494
12
Duodecimal
29592552
16
Hexadecimal
5f5758e
20
Vigesimal
1b4gb4e
36
Base36
1nir9q
md5
24588c76303e139df408c1d6518890d8
sha1
c5d72ffb9cd2f38ea5b28a6255cd91a1c2804606
sha256
5a1a459e745f2f540d4eebf566e281f59567fc994eaa591b3e917d034fceac54
sha512
b9ebcc3f34b039cb5297d4405b9506ee9af362509e9f53ef17e3424f00ed4ef86d975ab38128b219ef71f680a9b5c40bc59d2cc4f29e7ac58d93c480c4a127dc
ripemd-160
e07d459a3437fc5b6bb5f28b587e4d9faaad0f3a
Diameter
199944988
Circumference
628145705.4229
Area
3.1398646383258E+16
Volume
4.1853346495445E+24
Surface area
1.2559458553303E+17
Circumference
628145705.4229
Perimeter
399889976
Area
9994499556580036
Diagonal
141382456.87906
Surface area
59966997339480216
Volume
9.991750469532E+23
Space diagonal
173157438.96737
Perimeter
299917482
Area
4.3277452570553E+15
Altitude
86578719.483687
Surface area
4.3277452570553E+15
Volume
1.1775390854883E+23
Height
47127485.626354