378214981 is an odd 9-digits composite number following 378214980
and preceding 378214982 . In scientific notation, it is written as 3.78214981 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 371745360 positive integers (up to 378214981) that are relatively prime to 378214981.
378214981 has 8 divisors, whose sum is 384731424
The reverse of 378214981 is 189412873
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred seventy-eight million two hundred fourteen thousand nine hundred eighty-one
Scientific notation
3.78214981 × 10^8
Engineering notation
3.78214981 × 10^6
Prime Factorization
83 × 197 × 23131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
378214981
Product of the distinct prime numbers
The prime factorization of 378214981 is 83 × 197 × 23131.
Since it has a total of 3 prime factors.
4 , 8 , 73 , 99 , 146 , 61 , 1641 , 2362 , 17015 , 139 , 892064 , 117373 , 9471601 , 9847055 , 25451388 , 74754843 , 374036755 , 326945441 , 7352967933 , 9181203476
n×2
756429962
n×3
1134644943
n×4
1512859924
n×5
1891074905
n÷2
189107490.5
n÷3
126071660.33333
n÷3
94553745.25
n÷5
75642996.2
n2
143046571852830361
n3
5.4102356455433E+25
n4
2.0462321718847E+34
n5
7.7391566201096E+42
2 √n
19447.750024103
3 √n
723.17972597171
4 √n
139.45519002211
5 √n
51.945477814212
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
-378214980
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 378214981 can be divided by 8 positive divisors.
The sum of these divisors (counting 378214981) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110100010110001101001000101
3
Ternary
222100200022102021
4
Quaternary
112202301221011
5
Quinary
1233310334411
6
Senary
101310243141
8
Octal
2642615105
10
Decimal
378214981
12
Duodecimal
a67b64b1
16
Hexadecimal
168b1a45
20
Vigesimal
5i3gh91
36
Base36
696gjp
md5
9febf7ab74e91f4375a694abe0172a90
sha1
08023719f0afe8b29a583d920f139a83e621fe77
sha256
2e1f355450b5eaafd7b2622d657ee02e49852f7be470d80538a34cb0cd920091
sha512
19b98e75caef1f4bfbda9002b0110e40031ad1fdb9933a55ee1e9534414bd5870f5fdc557a1f585b7a90c25985adaaaa369da3b2a5596efd6620f18e27bd5192
ripemd-160
7bd530793d7a73d552c710da193e873feefe534f
Diameter
756429962
Circumference
2376394811.5744
Area
4.4939405925406E+17
Volume
2.2662342077638E+26
Surface area
1.7975762370162E+18
Circumference
2376394811.5744
Perimeter
1512859924
Area
143046571852830361
Diagonal
534876755.62288
Surface area
858279431116982166
Volume
5.4102356455433E+25
Space diagonal
655087563.2757
Perimeter
1134644943
Area
6.1940982574414E+16
Altitude
327543781.63785
Surface area
6.1940982574414E+16
Volume
6.3760238546348E+24
Height
178292251.87429