201398978 is an even 9-digits composite number following 201398977
and preceding 201398979 . In scientific notation, it is written as 2.01398978 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 89992800 positive integers (up to 201398978) that are relatively prime to 201398978.
201398978 has 16 divisors, whose sum is 335149920
The reverse of 201398978 is 879893102
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred one million three hundred ninety-eight thousand nine hundred seventy-eight
Scientific notation
2.01398978 × 10^8
Engineering notation
2.01398978 × 10^6
Prime Factorization
2 × 11 × 59 × 155161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201398978
Product of the distinct prime numbers
The prime factorization of 201398978 is 2 × 11 × 59 × 155161.
Since it has a total of 4 prime factors.
3 , 10 , 53 , 31 , 736 , 276 , 3305 , 2667 , 11056 , 80428 , 440670 , 593923 , 7043077 , 8389512 , 85726281 , 53748690 , 733479276 , 743925520 , 8830442882 , 3310438369
n×2
402797956
n×3
604196934
n×4
805595912
n×5
1006994890
n÷2
100699489
n÷3
67132992.666667
n÷3
50349744.5
n÷5
40279795.6
n2
40561548339444484
n3
8.1690543816617E+24
n4
1.6452392036931E+33
n5
3.3134949418932E+41
2 √n
14191.510772289
3 √n
586.16392615231
4 √n
119.12812754463
5 √n
45.794302909075
1 , 2 , 11 , 22 , 59 , 118 , 649 , 1298 , 155161 , 310322 , 1706771 , 3413542 , 9154499 , 18308998 , 100699489 , 201398978
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
-201398977
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 201398978 can be divided by 16 positive divisors.
The sum of these divisors (counting 201398978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000010001101011000010
3
Ternary
112000222010110102
4
Quaternary
30000101223002
5
Quinary
403024231403
6
Senary
31552402402
8
Octal
1400215302
10
Decimal
201398978
12
Duodecimal
57546402
16
Hexadecimal
c011ac2
20
Vigesimal
32ieh8i
36
Base36
3bwog2
md5
70e5274b97037cafc77e44e82738b2a0
sha1
74393ab8b94e0007dd9e00065c23f93c8d08fb8a
sha256
e4eb5b6e24de5f31263e54adb0703b1d8fe4ae516ea53d884221191e981b7808
sha512
a2c0bcda8495a03ba386f60acf9ee5a63827b5bf8c17dd84b821c752e73a6a0a279b85c93dd298c4a400f693142b05af32c0e74075f4f9ece2749bf7fd025bf3
ripemd-160
30023257d358fd51f9f1859a1b6d633d1ad41c78
Diameter
402797956
Circumference
1265427099.4506
Area
1.2742786228143E+17
Volume
3.4218454976272E+25
Surface area
5.097114491257E+17
Circumference
1265427099.4506
Perimeter
805595912
Area
40561548339444484
Diagonal
284821166.13568
Surface area
243369290036666904
Volume
8.1690543816617E+24
Space diagonal
348833262.48845
Perimeter
604196934
Area
1.7563665639395E+16
Altitude
174416631.24422
Surface area
1.7563665639395E+16
Volume
9.6273229152578E+23
Height
94940388.711894