378021257 is an odd 9-digits prime number following 378021256
and preceding 378021258 . In scientific notation, it is written as 3.78021257 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 378021256 positive integers (up to 378021257) that are relatively prime to 378021257.
378021257 has 2 divisors, whose sum is 378021258
The reverse of 378021257 is 752120873
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred seventy-eight million twenty-one thousand two hundred fifty-seven
Scientific notation
3.78021257 × 10^8
Engineering notation
3.78021257 × 10^6
Prime Factorization
378021257
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
378021257
Product of the distinct prime numbers
The prime factorization of 378021257 is 378021257.
Since it has a total of 1 prime factors.
4 , 3 , 69 , 75 , 187 , 373 , 5267 , 1748 , 19417 , 21276 , 837057 , 519243 , 8775899 , 3545639 , 51484429 , 37733065 , 478994449 , 222813539 , 8026363201 , 8103015741
n×2
756042514
n×3
1134063771
n×4
1512085028
n×5
1890106285
n÷2
189010628.5
n÷3
126007085.66667
n÷3
94505314.25
n÷5
75604251.4
n2
142900070743860049
n3
5.4019264367983E+25
n4
2.04204302186E+34
n5
7.719356699716E+42
2 √n
19442.76875859
3 √n
723.05623254193
4 √n
139.4373291432
5 √n
51.940155366063
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
378021258
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
189010629
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19442.768784306
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999947093
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 378021257 can be divided by 2 positive divisors.
The sum of these divisors (counting 378021257) is 378021258, the average is 189010629.
Base
System
Value
2
Binary
10110100010000010010110001001
3
Ternary
222100022110200022
4
Quaternary
112202002112021
5
Quinary
1233233140012
6
Senary
101302150225
8
Octal
2642022611
10
Decimal
378021257
12
Duodecimal
a6722375
16
Hexadecimal
16882589
20
Vigesimal
5i2cd2h
36
Base36
692b2h
md5
14ae3bc3027ab69d26f52333f3a1b117
sha1
aa46538cc6c273968616f5a24af52692add8c539
sha256
9367e2fa48ed2626c5d2dc585fa6b38b279a3bf7e3fac31229e1230be8736b5b
sha512
2d3eb03323d438e1020bd2c7edc7efdfb88d40aba8e72f3b5eddcbbc041bddbffdfcb0ae929ea171a8a97e9ad6fc3c1409a53c68777aa174762ebf464937b12b
ripemd-160
580f0832d244079f5bd7665a67bc31cd17b53cc8
Diameter
756042514
Circumference
2375177607.784
Area
4.4893381244637E+17
Volume
2.2627536545437E+26
Surface area
1.7957352497855E+18
Circumference
2375177607.784
Perimeter
1512085028
Area
142900070743860049
Diagonal
534602788.51473
Surface area
857400424463160294
Volume
5.4019264367983E+25
Space diagonal
654752023.46505
Perimeter
1134063771
Area
6.1877545733388E+16
Altitude
327376011.73253
Surface area
6.1877545733388E+16
Volume
6.3662313582183E+24
Height
178200929.50491