378996921 (number)

378996921 is an odd 9-digits composite number following 378996920 and preceding 378996922. In scientific notation, it is written as 3.78996921 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 241678800 positive integers (up to 378996921) that are relatively prime to 378996921.

Interesting facts

Basic properties

Name

Name three hundred seventy-eight million nine hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation 3.78996921 × 10^8
Engineering notation 3.78996921 × 10^6

Prime Factorization of 378996921

Prime Factorization 27 × 23 × 610301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 378996921
Product of the distinct prime numbers

The prime factorization of 378996921 is 27 × 23 × 610301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 378996921)

Multiplication

n×y
n×2 757993842
n×3 1136990763
n×4 1515987684
n×5 1894984605

Division

n÷y
n÷2 189498460.5
n÷3 126332307
n÷3 94749230.25
n÷5 75799384.2

Exponentiation

ny
n2 143638666127480241
n3 5.4438612198862E+25
n4 2.0632066406882E+34
n5 7.8194896420757E+42

Nth Root

y√n
2√n 19467.843254968
3√n 723.67776185771
4√n 139.52721331327
5√n 51.96693899376

Divisors of 378996921

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 -378996920
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 378996921 can be divided by 8 positive divisors. The sum of these divisors (counting 378996921) is 1, the average is 0.125.

Base conversion 378996921

Base System Value
2 Binary 10110100101110000100010111001
3 Ternary 222102011001001000
4 Quaternary 112211300202321
5 Quinary 1234010400141
6 Senary 101335115213
8 Octal 2645604271
10 Decimal 378996921
12 Duodecimal a6b12b09
16 Hexadecimal 169708b9
20 Vigesimal 5i8ec61
36 Base36 69n7w9

Cryptographic Hash Functions

md5 39a098c24231fb90a72fb718ed3d31ec
sha1 7cf479acba9519676e2089abd0782acd0faf249e
sha256 2815a4172648da31856f6be2ad2859a1aa901ba695bc3a6a3fe3e3e472dcf17e
sha512 fded1ccf99e1b5e2bd845123f4fd4baa41c2408f1b0f97819a4b78d96ff568e9677f65489efd5bc570b6f9d076758980e64f2b29ca0d7d3dca9a6ef3b62a8c20
ripemd-160 79166d1106261bff0c3e3abdcec9e0d1fbd40017

378996921 as geometric shapes

Circle

Radius = n
Diameter 757993842
Circumference 2381307885.4935
Area 4.5125417827753E+17

Sphere

Radius = n
Volume 2.2803192554076E+26
Surface area 1.8050167131101E+18
Circumference 2381307885.4935

Square

Length = n
Perimeter 1515987684
Area 143638666127480241
Diagonal 535982585.77584

Cube

Length = n
Surface area 861831996764881446
Volume 5.4438612198862E+25
Space diagonal 656441923.08417

Equilateral Triangle

Length = n
Perimeter 1136990763
Area 6.2197366916055E+16
Altitude 328220961.54208

Triangular Pyramid

Length = n
Surface area 6.2197366916055E+16
Volume 6.4156519740333E+24
Height 178660861.92528