378889729 is an odd 9-digits prime number following 378889728
and preceding 378889730 . In scientific notation, it is written as 3.78889729 × 10^8.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 378889728 positive integers (up to 378889729) that are relatively prime to 378889729.
378889729 has 2 divisors, whose sum is 378889730
The reverse of 378889729 is 927988873
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
three hundred seventy-eight million eight hundred eighty-nine thousand seven hundred twenty-nine
Scientific notation
3.78889729 × 10^8
Engineering notation
3.78889729 × 10^6
Prime Factorization
378889729
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
378889729 Product of the distinct prime numbers
The prime factorization of 378889729 is 378889729.
Since it has a total of 1 prime factors.
1 , 6 , 23 , 10 , 476 , 526 , 140 , 1142 , 41046 , 88597 , 723060 , 207327 , 2412719 , 1809211 , 74477230 , 93933715 , 121233932 , 174155290 , 5548075701 , 7670281656
n×2
757779458
n×3
1136669187
n×4
1515558916
n×5
1894448645
n÷2
189444864.5
n÷3
126296576.33333
n÷3
94722432.25
n÷5
75777945.8
n2
143557426741693441
n3
5.4392434514098E+25
n4
2.0608734772697E+34
n5
7.8084379330599E+42
2 √n19465.090007498
3 √n723.60952930595
4 √n139.51734661861
5 √n51.963999091023
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
378889730 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
189444865 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19465.090033185 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999947214 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 378889729 can be divided by 2 positive divisors.
The sum of these divisors (counting 378889729) is 378889730, the average is 189444865.
Base
System
Value
2
Binary
10110100101010110011000000001
3
Ternary
222101221120222221
4
Quaternary
112211112120001
5
Quinary
1233443432404
6
Senary
101332531041
8
Octal
2645263001
10
Decimal
378889729
12
Duodecimal
a6a80a81
16
Hexadecimal
16956601
20
Vigesimal
5i81469
36
Base36
69kx6p
md5
ae603eb3f4cf167b060e97be48581853
sha1
df569f34be4611265b08920a938459432bdc8723
sha256
8e6d53ab53c5259e531a70a8316a74087856e20fcc47d2133ee10150c9dbc2da
sha512
022f4d9423d40facc37caa9abfb9ba1e2ace5c1c01837d757cdae3c7e2d6eaa594f2fc0d642222545be221b0b53708ed6ccddb1bf267878f142b6ad76aa662f4
ripemd-160
190b7c1112053032c1d956526ddc2194c9f94f34
Diameter
757779458
Circumference
2380634378.2941
Area
4.5099895721996E+17
Volume
2.2783849690714E+26
Surface area
1.8039958288798E+18
Circumference
2380634378.2941
Perimeter
1515558916
Area
143557426741693441
Diagonal
535830993.39567
Surface area
861344560450160646
Volume
5.4392434514098E+25
Space diagonal
656256261.094
Perimeter
1136669187
Area
6.2162189230115E+16
Altitude
328128130.547
Surface area
6.2162189230115E+16
Volume
6.4102098816939E+24
Height
178610331.13189