2178361490 is an even 10-digits composite number following 2178361489
and preceding 2178361491 . In scientific notation, it is written as 2.178361490 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 870129840 positive integers (up to 2178361490) that are relatively prime to 2178361490.
2178361490 has 16 divisors, whose sum is 3926517120
The reverse of 2178361490 is 0941638712
Previous prime number is 719
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion one hundred seventy-eight million three hundred sixty-one thousand four hundred ninety
Scientific notation
2.178361490 × 10^9
Engineering notation
2.178361490 × 10^9
Prime Factorization
2 × 5 × 719 × 302971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2178361490
Product of the distinct prime numbers
The prime factorization of 2178361490 is 2 × 5 × 719 × 302971.
Since it has a total of 4 prime factors.
6 , 7 , 40 , 45 , 212 , 897 , 427 , 947 , 10557 , 72207 , 310307 , 489216 , 9825799 , 6703599 , 28255106 , 58165098 , 700068299 , 494561316 , 9102738281 , 2904912365
n×2
4356722980
n×3
6535084470
n×4
8713445960
n×5
10891807450
n÷2
1089180745
n÷3
726120496.66667
n÷3
544590372.5
n÷5
435672298
n2
4745258781115020100
n3
1.0336888988865E+28
n4
2.2517480899749E+37
n5
4.9051213243824E+46
2 √n
46672.920307176
3 √n
1296.3133200855
4 √n
216.03916382725
5 √n
73.726902830658
1 , 2 , 5 , 10 , 719 , 1438 , 3595 , 7190 , 302971 , 605942 , 1514855 , 3029710 , 217836149 , 435672298 , 1089180745 , 2178361490
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
-2178361489
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 2178361490 can be divided by 16 positive divisors.
The sum of these divisors (counting 2178361490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000001110101110010100010010010
3
Ternary
12121210222020012012
4
Quaternary
2001311302202102
5
Quinary
13430130031430
6
Senary
1000053502522
8
Octal
20165624222
10
Decimal
2178361490
12
Duodecimal
509641a42
16
Hexadecimal
81d72892
20
Vigesimal
1e0ef3ea
36
Base36
100xuhe
md5
f4b8594b20ac8dd3f079c6b66b7838ca
sha1
6b0b5761033e95c4b4087ab9455f8bfe52ee8ce0
sha256
9058974359785232e488664e98648283376f88c8fb3bd57f2736437dc45795cf
sha512
585880ffd3abd5f027849914505c5347587f06f59d4fcf8d0beaa7de649a7ade538aa3c94a7adfb5c7abf846c1801e9eb3d915d6133316551fb198ca63fe365e
ripemd-160
1f52973a408e924e058b084c15664d585ae478fd
Diameter
4356722980
Circumference
13687048907.694
Area
1.4907670126133E+19
Volume
4.3299059344523E+28
Surface area
5.9630680504534E+19
Circumference
13687048907.694
Perimeter
8713445960
Area
4745258781115020100
Diagonal
3080668362.9093
Surface area
2.847155268669E+19
Volume
1.0336888988865E+28
Space diagonal
3773032777.9314
Perimeter
6535084470
Area
2.0547573259884E+18
Altitude
1886516388.9657
Surface area
2.0547573259884E+18
Volume
1.2182140500665E+27
Height
1026889454.3031