99870725 is an odd 8-digits composite number following 99870724
and preceding 99870726 . In scientific notation, it is written as 9.9870725 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 76708800 positive integers (up to 99870725) that are relatively prime to 99870725.
99870725 has 16 divisors, whose sum is 123114816
The reverse of 99870725 is 52707899
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-nine million eight hundred seventy thousand seven hundred twenty-five
Scientific notation
9.9870725 × 10^7
Engineering notation
9.9870725 × 10^6
Prime Factorization
5 × 305 × 43 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99870725
Product of the distinct prime numbers
The prime factorization of 99870725 is 5 × 305 × 43 × 1523.
Since it has a total of 4 prime factors.
2 , 3 , 10 , 31 , 40 , 270 , 3244 , 4355 , 52009 , 76501 , 78904 , 928564 , 2651854 , 2163827 , 21321038 , 69251355 , 808769737 , 32767140 , 4179092243 , 830339641
n×2
199741450
n×3
299612175
n×4
399482900
n×5
499353625
n÷2
49935362.5
n÷3
33290241.666667
n÷3
24967681.25
n÷5
19974145
n2
9974161712025625
n3
9.9612676144724E+23
n4
9.9483901857638E+31
n5
9.9355294043511E+39
2 √n
9993.5341596454
3 √n
463.95878331122
4 √n
99.967665570651
5 √n
39.800418667781
1 , 5 , 43 , 215 , 305 , 1523 , 1525 , 7615 , 13115 , 65489 , 65575 , 327445 , 464515 , 2322575 , 19974145 , 99870725
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99870724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99870725 can be divided by 16 positive divisors.
The sum of these divisors (counting 99870725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100111110100000000101
3
Ternary
20221220221212202
4
Quaternary
11330332200011
5
Quinary
201031330400
6
Senary
13524324245
8
Octal
574764005
10
Decimal
99870725
12
Duodecimal
29543685
16
Hexadecimal
5f3e805
20
Vigesimal
1b43gg5
36
Base36
1ngkqt
md5
04584a1e008c6723d9eee72508512058
sha1
77596b49df6da0844e8dc32f461b61d1c52a325e
sha256
b8676a70119ca7ea4396e447776a3bb437e6cb7e795b8201f87fac9cf62fba6f
sha512
afe4f9474ba788887f3cf47e99eafa21d8af792ea4a1423327b346cea04076acae6780f5b4322e175ed1edc425358b4c03eb949991cf93e97d9097fb6fad6e42
ripemd-160
86a0bb220c435c8328933dcd7670898828d4103c
Diameter
199741450
Circumference
627506271.93737
Area
3.1334753160216E+16
Volume
4.1725660210758E+24
Surface area
1.2533901264087E+17
Circumference
627506271.93737
Perimeter
399482900
Area
9974161712025625
Diagonal
141238533.77903
Surface area
59844970272153750
Volume
9.9612676144724E+23
Space diagonal
172981169.88874
Perimeter
299612175
Area
4.3189387120341E+15
Altitude
86490584.94437
Surface area
4.3189387120341E+15
Volume
1.1739466465679E+23
Height
47079511.259678