207972490 is an even 9-digits composite number following 207972489
and preceding 207972491 . In scientific notation, it is written as 2.07972490 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 72072000 positive integers (up to 207972490) that are relatively prime to 207972490.
207972490 has 32 divisors, whose sum is 332881920
The reverse of 207972490 is 094279702
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred seven million nine hundred seventy-two thousand four hundred ninety
Scientific notation
2.07972490 × 10^8
Engineering notation
2.07972490 × 10^6
Prime Factorization
2 × 31 × 55 × 71 × 859
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
207972490
Product of the distinct prime numbers
The prime factorization of 207972490 is 2 × 31 × 55 × 71 × 859.
Since it has a total of 5 prime factors.
8 , 7 , 17 , 25 , 613 , 469 , 8686 , 5848 , 34014 , 44968 , 765487 , 600592 , 325213 , 6395969 , 70592241 , 69002952 , 923865930 , 834358387 , 7343496694 , 8388494878
n×2
415944980
n×3
623917470
n×4
831889960
n×5
1039862450
n÷2
103986245
n÷3
69324163.333333
n÷3
51993122.5
n÷5
41594498
n2
43252556596800100
n3
8.9953418943024E+24
n4
1.8707836521594E+33
n5
3.8907153439088E+41
2 √n
14421.251332669
3 √n
592.47309129042
4 √n
120.08851457433
5 √n
46.089413145675
1 , 2 , 31 , 55 , 62 , 71 , 110 , 142 , 859 , 1705 , 1718 , 2201 , 3410 , 3905 , 4402 , 7810 , 26629 , 47245 , 53258 , 60989 , 94490 , 121055 , 121978 , 242110 , 1464595 , 1890659 , 2929190 , 3354395 , 3781318 , 6708790 , 103986245 , 207972490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207972489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207972490 can be divided by 32 positive divisors.
The sum of these divisors (counting 207972490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100011001010110100010001010
3
Ternary
112111100002121211
4
Quaternary
30121112202022
5
Quinary
411220104430
6
Senary
32345323334
8
Octal
1431264212
10
Decimal
207972490
12
Duodecimal
5979654a
16
Hexadecimal
c65688a
20
Vigesimal
34jgb4a
36
Base36
3ftklm
md5
aa2a298c176dad1f2168c18d259259f4
sha1
751f30fe6e8d262225a4aa88dde9465fd952af3c
sha256
0fdafc3461ce8ebb52d320ec2f0e19158c53784d6ae6e570da3d76c2911808d8
sha512
f853b17bc325877e041ff5db1ef7f364bf848de3893b8801c93c5706faab4e1417bf466d19625e28960a87fe7ba120afdabd7b780eef499f1c3dfb834b188e22
ripemd-160
fe637c7898144bc544b52ecdaad9d90aa06488de
Diameter
415944980
Circumference
1306729693.4656
Area
1.3588191405348E+17
Volume
3.7679600015559E+25
Surface area
5.4352765621394E+17
Circumference
1306729693.4656
Perimeter
831889960
Area
43252556596800100
Diagonal
294117515.9585
Surface area
259515339580800600
Volume
8.9953418943024E+24
Space diagonal
360218919.25661
Perimeter
623917470
Area
1.8728906395727E+16
Altitude
180109459.62831
Surface area
1.8728906395727E+16
Volume
1.0601112087588E+24
Height
98039171.986168