99972646 is an even 8-digits composite number following 99972645
and preceding 99972647 . In scientific notation, it is written as 9.9972646 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 49986322 positive integers (up to 99972646) that are relatively prime to 99972646.
99972646 has 4 divisors, whose sum is 149958972
The reverse of 99972646 is 64627999
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million nine hundred seventy-two thousand six hundred forty-six
Scientific notation
9.9972646 × 10^7
Engineering notation
9.9972646 × 10^6
Prime Factorization
2 × 49986323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99972646
Product of the distinct prime numbers
The prime factorization of 99972646 is 2 × 49986323.
Since it has a total of 2 prime factors.
10 , 2 , 73 , 70 , 962 , 481 , 3133 , 7375 , 64233 , 62981 , 541722 , 702751 , 9288875 , 8098062 , 86579477 , 37955620 , 45109431 , 352327669 , 4534468458 , 3559693355
n×2
199945292
n×3
299917938
n×4
399890584
n×5
499863230
n÷2
49986323
n÷3
33324215.333333
n÷3
24993161.5
n÷5
19994529.2
n2
9994529948241316
n3
9.9917960445193E+23
n4
9.9890628886293E+31
n5
9.9863304803667E+39
2 √n
9998.632206457
3 √n
464.11655749479
4 √n
99.993160798412
5 √n
39.808538852298
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99972645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99972646 can be divided by 4 positive divisors.
The sum of these divisors (counting 99972646) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101010111011000100110
3
Ternary
20222010010200121
4
Quaternary
11331113120212
5
Quinary
201043111041
6
Senary
13530432154
8
Octal
575273046
10
Decimal
99972646
12
Duodecimal
2959265a
16
Hexadecimal
5f57626
20
Vigesimal
1b4gbc6
36
Base36
1nirdy
md5
697f41e5786a75e18deed9abd02aceb4
sha1
d5ca1cad5b069d609810542246ee140542d8f323
sha256
f049192640a1bae5676a37c35a81c027c54ea9b3552a963d02665c190721aca9
sha512
4fd80008d287ed6fdc278e65e0df7d73f6bef29ce218c6200d06c23bae9624083309b565a09239dbfc777e8cfe28758bd539e18c60d6cba07013790c431bc244
ripemd-160
cf8fce65edc66450c1a12181ab4fbb190f3fc0ba
Diameter
199945292
Circumference
628146660.46707
Area
3.1398741861478E+16
Volume
4.1853537399506E+24
Surface area
1.2559496744591E+17
Circumference
628146660.46707
Perimeter
399890584
Area
9994529948241316
Diagonal
141382671.83952
Surface area
59967179689447896
Volume
9.9917960445193E+23
Space diagonal
173157702.2391
Perimeter
299917938
Area
4.3277584170307E+15
Altitude
86578851.119549
Surface area
4.3277584170307E+15
Volume
1.1775444565521E+23
Height
47127557.279841