378156985 (number)

378156985 is an odd 9-digits composite number following 378156984 and preceding 378156986. In scientific notation, it is written as 3.78156985 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 302525584 positive integers (up to 378156985) that are relatively prime to 378156985.

Interesting facts

Basic properties

Name

Name three hundred seventy-eight million one hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation 3.78156985 × 10^8
Engineering notation 3.78156985 × 10^6

Prime Factorization of 378156985

Prime Factorization 5 × 75631397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 378156985
Product of the distinct prime numbers

The prime factorization of 378156985 is 5 × 75631397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 378156985)

Multiplication

n×y
n×2 756313970
n×3 1134470955
n×4 1512627940
n×5 1890784925

Division

n÷y
n÷2 189078492.5
n÷3 126052328.33333
n÷3 94539246.25
n÷5 75631397

Exponentiation

ny
n2 143002705304290225
n3 5.4077471884714E+25
n4 2.0449773724346E+34
n5 7.7332247755308E+42

Nth Root

y√n
2√n 19446.258894708
3√n 723.14275962764
4√n 139.4498436525
5√n 51.943884638434

Divisors of 378156985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -378156984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 378156985 can be divided by 4 positive divisors. The sum of these divisors (counting 378156985) is 1, the average is 0.25.

Base conversion 378156985

Base System Value
2 Binary 10110100010100011011110111001
3 Ternary 222100120100212021
4 Quaternary 112202203132321
5 Quinary 1233302010420
6 Senary 101305114441
8 Octal 2642433671
10 Decimal 378156985
12 Duodecimal a6788a21
16 Hexadecimal 168a37b9
20 Vigesimal 5i39c95
36 Base36 6957sp

Cryptographic Hash Functions

md5 4c850c924e30e61b39be55c545262c2c
sha1 4a582c5030e3ca7e41c0e89e7679e0c81ae96de2
sha256 902725a51d5d1f5d91cb31b5f88d4bc970cc2aa274d7f5c28e5389bf0bcfdde4
sha512 7630007306fd040fe1fba8892d498a581ead767ad40f7d809b9bbf2dac244fbbc13851ee9a3317bda6b7f4094206b2264e27667f9c8a47e74f34206c512c9c1a
ripemd-160 c76d4d95694362c198aa138fc3f6a5121ca391aa

378156985 as geometric shapes

Circle

Radius = n
Diameter 756313970
Circumference 2376030411.9593
Area 4.4925624842742E+17

Sphere

Radius = n
Volume 2.265191845303E+26
Surface area 1.7970249937097E+18
Circumference 2376030411.9593

Square

Length = n
Perimeter 1512627940
Area 143002705304290225
Diagonal 534794736.89312

Cube

Length = n
Surface area 858016231825741350
Volume 5.4077471884714E+25
Space diagonal 654987111.25706

Equilateral Triangle

Length = n
Perimeter 1134470955
Area 6.1921987801708E+16
Altitude 327493555.62853

Triangular Pyramid

Length = n
Surface area 6.1921987801708E+16
Volume 6.373091179851E+24
Height 178264912.29771