378889731 (number)

378889731 is an odd 9-digits composite number following 378889730 and preceding 378889732. In scientific notation, it is written as 3.78889731 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 56 positive divisors. There are 223248960 positive integers (up to 378889731) that are relatively prime to 378889731.

Interesting facts

Basic properties

Name

Name three hundred seventy-eight million eight hundred eighty-nine thousand seven hundred thirty-one

Notation

Scientific notation 3.78889731 × 10^8
Engineering notation 3.78889731 × 10^6

Prime Factorization of 378889731

Prime Factorization 3 × 27 × 11 × 3 × 3 × 37 × 1277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 42098859
Product of the distinct prime numbers

The prime factorization of 378889731 is 3 × 27 × 11 × 3 × 3 × 37 × 1277. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 14, 30, 27, 974, 236, 8486, 73706, 36626, 191836, 518767, 7443304, 5779467, 24013149, 80773464, 546312598, 577580093, 2178338527, 5866335062

Basic calculations (n = 378889731)

Multiplication

n×y
n×2 757779462
n×3 1136669193
n×4 1515558924
n×5 1894448655

Division

n÷y
n÷2 189444865.5
n÷3 126296577
n÷3 94722432.75
n÷5 75777946.2

Exponentiation

ny
n2 143557428257252361
n3 5.4392435375442E+25
n4 2.0608735207836E+34
n5 7.8084381391473E+42

Nth Root

y√n
2√n 19465.090058872
3√n 723.60953057916
4√n 139.51734680273
5√n 51.963999145882

Divisors of 378889731

1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 243, 297, 333, 407, 729, 891, 999, 1221, 1277, 2673, 2997, 3663, 3831, 8019, 8991, 10989, 11493, 14047, 26973, 32967, 34479, 42141, 47249, 98901, 103437, 126423, 141747, 296703, 310311, 379269, 425241, 519739, 930933, 1137807, 1275723, 1559217, 3413421, 3827169, 4677651, 10240263, 11481507, 14032953, 34444521, 42098859, 126296577, 378889731

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -378889730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 378889731 can be divided by 56 positive divisors. The sum of these divisors (counting 378889731) is 1, the average is 0.017857142857143.

Base conversion 378889731

Base System Value
2 Binary 10110100101010110011000000011
3 Ternary 222101221121000000
4 Quaternary 112211112120003
5 Quinary 1233443432411
6 Senary 101332531043
8 Octal 2645263003
10 Decimal 378889731
12 Duodecimal a6a80a83
16 Hexadecimal 16956603
20 Vigesimal 5i8146b
36 Base36 69kx6r

Cryptographic Hash Functions

md5 d3cfe6c0b37adc97cca6cc98561d5a8c
sha1 4bcae0041591a5a153918a6c2c1dfbde1defb246
sha256 4f1d962cc91c48212c774b57916feed6d0b8da57607ecc9c27a8a978c2a1b108
sha512 aa509bf3eb5d470a911909d972b9b446ff4b1f8cdfd245116b9af53ca6ad656e9a75469d29cf4c4e21a59229867fb5fd3cf129c35d6830d92b1733e1b98d7a0c
ripemd-160 5a0ea762c2416653879c904c7f2a96dcebbdb20a

378889731 as geometric shapes

Circle

Radius = n
Diameter 757779462
Circumference 2380634390.8604
Area 4.5099896198123E+17

Sphere

Radius = n
Volume 2.2783850051513E+26
Surface area 1.8039958479249E+18
Circumference 2380634390.8604

Square

Length = n
Perimeter 1515558924
Area 143557428257252361
Diagonal 535830996.22409

Cube

Length = n
Surface area 861344569543514166
Volume 5.4392435375442E+25
Space diagonal 656256264.5581

Equilateral Triangle

Length = n
Perimeter 1136669193
Area 6.2162189886371E+16
Altitude 328128132.27905

Triangular Pyramid

Length = n
Surface area 6.2162189886371E+16
Volume 6.4102099832044E+24
Height 178610332.0747