213037978 is an even 9-digits composite number following 213037977
and preceding 213037979 . In scientific notation, it is written as 2.13037978 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 106125660 positive integers (up to 213037978) that are relatively prime to 213037978.
213037978 has 8 divisors, whose sum is 320736960
The reverse of 213037978 is 879730312
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred thirteen million thirty-seven thousand nine hundred seventy-eight
Scientific notation
2.13037978 × 10^8
Engineering notation
2.13037978 × 10^6
Prime Factorization
2 × 271 × 393059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213037978
Product of the distinct prime numbers
The prime factorization of 213037978 is 2 × 271 × 393059.
Since it has a total of 3 prime factors.
7 , 6 , 81 , 64 , 726 , 104 , 7421 , 8633 , 61733 , 38057 , 127268 , 54766 , 9656113 , 4935055 , 4108218 , 33570164 , 681942464 , 682408608 , 2848843034 , 5629342979
n×2
426075956
n×3
639113934
n×4
852151912
n×5
1065189890
n÷2
106518989
n÷3
71012659.333333
n÷3
53259494.5
n÷5
42607595.6
n2
45385180070328484
n3
9.6687669933487E+24
n4
2.0598145700161E+33
n5
4.3881873105118E+41
2 √n
14595.820566176
3 √n
597.2447541039
4 √n
120.81316387785
5 √n
46.311772834325
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213037977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213037978 can be divided by 8 positive divisors.
The sum of these divisors (counting 213037978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101100101011001110011010
3
Ternary
112211212110011111
4
Quaternary
30230223032122
5
Quinary
414014203403
6
Senary
33050050534
8
Octal
1454531632
10
Decimal
213037978
12
Duodecimal
5b419a4a
16
Hexadecimal
cb2b39a
20
Vigesimal
36b9eii
36
Base36
3iu55m
md5
7858f5ac60014c73462e2cbd84934b88
sha1
db385dbf6a4ac674d752bebae05609442b31aa61
sha256
58b7628b150d0e1580d8f52246911494dec3b88fff56a01d2af9252e36cf1cda
sha512
7c1f7b9c2cf55f27eeac52b25de7b5622cc1a1e463388186dd12138ceb31c91dca0c23f31a442294a26e3fad008368517a18e7f500e979ac79b54b3e70a48086
ripemd-160
2261ba200f69d253eb42ee3f8c60f6e30dc16ff6
Diameter
426075956
Circumference
1338557093.2408
Area
1.4258174829079E+17
Volume
4.0500436474101E+25
Surface area
5.7032699316318E+17
Circumference
1338557093.2408
Perimeter
852151912
Area
45385180070328484
Diagonal
301281197.78814
Surface area
272311080421970904
Volume
9.6687669933487E+24
Space diagonal
368992601.83774
Perimeter
639113934
Area
1.9652359448118E+16
Altitude
184496300.91887
Surface area
1.9652359448118E+16
Volume
1.1394751177849E+24
Height
100427065.92938