201978620 is an even 9-digits composite number following 201978619
and preceding 201978621 . In scientific notation, it is written as 2.01978620 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 78005312 positive integers (up to 201978620) that are relatively prime to 201978620.
201978620 has 24 divisors, whose sum is 438782400
The reverse of 201978620 is 026879102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred seventy-eight thousand six hundred twenty
Scientific notation
2.01978620 × 10^8
Engineering notation
2.01978620 × 10^6
Prime Factorization
2 × 2 × 5 × 29 × 348239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100989310
Product of the distinct prime numbers
The prime factorization of 201978620 is 2 × 2 × 5 × 29 × 348239.
Since it has a total of 5 prime factors.
10 , 2 , 44 , 72 , 261 , 408 , 1882 , 253 , 24058 , 36924 , 65236 , 610887 , 5509350 , 1779233 , 37393390 , 43777548 , 397060735 , 801197385 , 970774121 , 9435232829
n×2
403957240
n×3
605935860
n×4
807914480
n×5
1009893100
n÷2
100989310
n÷3
67326206.666667
n÷3
50494655
n÷5
40395724
n2
40795362937104400
n3
8.2397911084355E+24
n4
1.6642616371701E+33
n5
3.3614526879455E+41
2 √n
14211.918237873
3 √n
586.72572938997
4 √n
119.21375020472
5 √n
45.820632531623
1 , 2 , 4 , 5 , 10 , 20 , 29 , 58 , 116 , 145 , 290 , 580 , 348239 , 696478 , 1392956 , 1741195 , 3482390 , 6964780 , 10098931 , 20197862 , 40395724 , 50494655 , 100989310 , 201978620
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201978619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201978620 can be divided by 24 positive divisors.
The sum of these divisors (counting 201978620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000010011111001011111100
3
Ternary
112002001120120122
4
Quaternary
30002133023330
5
Quinary
403201303440
6
Senary
32013034112
8
Octal
1402371374
10
Decimal
201978620
12
Duodecimal
57785938
16
Hexadecimal
c09f2fc
20
Vigesimal
33276b0
36
Base36
3c93p8
md5
d8845523f9e066d234526b88925c3ee3
sha1
3701ecf25f009f5e1ef65570a0e17dbc7b658d2a
sha256
87c770088682269ce243d581b7f74b922690f180fac83bf23bb5b41573657949
sha512
49eaa74c220232a08e70ddf36c26a24d5c336f82700c9e33088e2ae678503e91ad3ade34a352fe902eb71719dd24f47f2122cdda87cefd703418c306f7cdf5da
ripemd-160
ff589369cea03da21de16780c48800ee5dfec507
Diameter
403957240
Circumference
1269069097.5484
Area
1.2816241250374E+17
Volume
3.4514756284501E+25
Surface area
5.1264965001495E+17
Circumference
1269069097.5484
Perimeter
807914480
Area
40795362937104400
Diagonal
285640903.7134
Surface area
244772177622626400
Volume
8.2397911084355E+24
Space diagonal
349837231.88265
Perimeter
605935860
Area
1.7664910330069E+16
Altitude
174918615.94132
Surface area
1.7664910330069E+16
Volume
9.7106869472256E+23
Height
95213634.571134