200981639 is an odd 9-digits composite number following 200981638
and preceding 200981640 . In scientific notation, it is written as 2.00981639 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 190403640 positive integers (up to 200981639) that are relatively prime to 200981639.
200981639 has 4 divisors, whose sum is 211559640
The reverse of 200981639 is 936189002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred million nine hundred eighty-one thousand six hundred thirty-nine
Scientific notation
2.00981639 × 10^8
Engineering notation
2.00981639 × 10^6
Prime Factorization
19 × 10577981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200981639
Product of the distinct prime numbers
The prime factorization of 200981639 is 19 × 10577981.
Since it has a total of 2 prime factors.
2 , 9 , 70 , 28 , 520 , 915 , 3046 , 51 , 43395 , 31670 , 431180 , 961678 , 5332711 , 5306439 , 21134381 , 96410382 , 980114649 , 649252547 , 357693059 , 8063114201
n×2
401963278
n×3
602944917
n×4
803926556
n×5
1004908195
n÷2
100490819.5
n÷3
66993879.666667
n÷3
50245409.75
n÷5
40196327.8
n2
40393619215126321
n3
8.118375794998E+24
n4
1.6316444732966E+33
n5
3.2793058050845E+41
2 √n
14176.799321427
3 √n
585.75876316445
4 √n
119.06636519784
5 √n
45.775308165563
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
-200981638
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 200981639 can be divided by 4 positive divisors.
The sum of these divisors (counting 200981639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111110101011110010000111
3
Ternary
112000011220222102
4
Quaternary
23332223302013
5
Quinary
402422403024
6
Senary
31535422315
8
Octal
1376536207
10
Decimal
200981639
12
Duodecimal
5738499b
16
Hexadecimal
bfabc87
20
Vigesimal
32g2e1j
36
Base36
3bnqfb
md5
5a03499a6f651f6d7e2745d2cc2e9f29
sha1
f0c37b84d60dafdb0e4390fbfa1b950e8046c516
sha256
4960dd86279fd36025f699d5c40c8caa0ac13780d290f61b22e16d08ef40d931
sha512
0a6f3b5407cef8fc5fdb38b28b1c664ce5177ed6822c1f8d73d59bb725adff1a5e1d915854f712f0899be0e6d90f01ab59cf0614e0a52255f31749b86b33cefd
ripemd-160
501b04ef30b803aa572e9974fe39dc035475fe8c
Diameter
401963278
Circumference
1262804881.1777
Area
1.2690029737814E+17
Volume
3.4006173008862E+25
Surface area
5.0760118951258E+17
Circumference
1262804881.1777
Perimeter
803926556
Area
40393619215126321
Diagonal
284230959.66177
Surface area
242361715290757926
Volume
8.118375794998E+24
Space diagonal
348110410.13647
Perimeter
602944917
Area
1.7490950195547E+16
Altitude
174055205.06823
Surface area
1.7490950195547E+16
Volume
9.5675976281063E+23
Height
94743653.220591