1378045891 (number)

1378045891 is an odd 10-digits composite number following 1378045890 and preceding 1378045892. In scientific notation, it is written as 1.378045891 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1296984352 positive integers (up to 1378045891) that are relatively prime to 1378045891.

Interesting facts

Basic properties

Name

Name one billion three hundred seventy-eight million forty-five thousand eight hundred ninety-one

Notation

Scientific notation 1.378045891 × 10^9
Engineering notation 1.378045891 × 10^9

Prime Factorization of 1378045891

Prime Factorization 17 × 81061523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1378045891
Product of the distinct prime numbers

The prime factorization of 1378045891 is 17 × 81061523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 99, 24, 229, 259, 4959, 5274, 96522, 24091, 354243, 312222, 680115, 2313616, 67226590, 54090889, 839316133, 868791562, 5485708918, 1783623562

Basic calculations (n = 1378045891)

Multiplication

n×y
n×2 2756091782
n×3 4134137673
n×4 5512183564
n×5 6890229455

Division

n÷y
n÷2 689022945.5
n÷3 459348630.33333
n÷3 344511472.75
n÷5 275609178.2

Exponentiation

ny
n2 1899010477701983881
n3 2.6169235857632E+27
n4 3.6062407944219E+36
n5 4.9695653087097E+45

Nth Root

y√n
2√n 37122.040501567
3√n 1112.8105307612
4√n 192.6708086389
5√n 67.274849688052

Divisors of 1378045891

1, 17, 81061523, 1378045891

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 -1378045890
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 1378045891 can be divided by 4 positive divisors. The sum of these divisors (counting 1378045891) is 1, the average is 0.25.

Base conversion 1378045891

Base System Value
2 Binary 1010010001000110100111111000011
3 Ternary 10120001000222120201
4 Quaternary 1102020310333003
5 Quinary 10310234432031
6 Senary 344424150031
8 Octal 12210647703
10 Decimal 1378045891
12 Duodecimal 325608317
16 Hexadecimal 52234fc3
20 Vigesimal 11acfeeb
36 Base36 msgb0j

Cryptographic Hash Functions

md5 f20317b25045c6b1e3bf005f9648adfd
sha1 67aa0f267df8abdfd7daee355d6bb785afca8f9c
sha256 84427e8f1ad51864f1e00f79d083778c6219905668495e9a752a77a64df2205a
sha512 8911ed6a4d9022b9a26fbc5bc798ca152edfe287e1044c13e021a95cf8ddb31d405ea120366071de565edf6a3a74d8e4977eee71981c00f153740b9350bf8d7d
ripemd-160 7ed727d59be24b78d182ff8cd845cfcf03e593a9

1378045891 as geometric shapes

Circle

Radius = n
Diameter 2756091782
Circumference 8658517694.9504
Area 5.9659173658386E+18

Sphere

Radius = n
Volume 1.0961743882719E+28
Surface area 2.3863669463354E+19
Circumference 8658517694.9504

Square

Length = n
Perimeter 5512183564
Area 1899010477701983881
Diagonal 1948851188.6247

Cube

Length = n
Surface area 1.1394062866212E+19
Volume 2.6169235857632E+27
Space diagonal 2386845498.3735

Equilateral Triangle

Length = n
Perimeter 4134137673
Area 8.2229565787137E+17
Altitude 1193422749.1868

Triangular Pyramid

Length = n
Surface area 8.2229565787137E+17
Volume 3.0840740222336E+26
Height 649617062.87491