1381898 (number)

1381898 is an even 7-digits composite number following 1381897 and preceding 1381899. In scientific notation, it is written as 1.381898 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 579768 positive integers (up to 1381898) that are relatively prime to 1381898.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-one thousand eight hundred ninety-eight

Notation

Scientific notation 1.381898 × 10^6
Engineering notation 1.381898 × 10^6

Prime Factorization of 1381898

Prime Factorization 2 × 98707 × 7

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1381898
Product of the distinct prime numbers

The prime factorization of 1381898 is 2 × 98707 × 7. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1381898)

Multiplication

n×y
n×2 2763796
n×3 4145694
n×4 5527592
n×5 6909490

Division

n÷y
n÷2 690949
n÷3 460632.66666667
n÷3 345474.5
n÷5 276379.6

Exponentiation

ny
n2 1909642082404
n3 2638930574389922792
n4 3.6467328828883E+24
n5 5.0394128773976E+30

Nth Root

y√n
2√n 1175.5415773166
3√n 111.38464612883
4√n 34.286171809005
5√n 16.908115181019

Divisors of 1381898

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 -1381897
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 1381898 can be divided by 8 positive divisors. The sum of these divisors (counting 1381898) is 1, the average is 0.125.

Base conversion 1381898

Base System Value
2 Binary 101010001011000001010
3 Ternary 2121012121102
4 Quaternary 11101120022
5 Quinary 323210043
6 Senary 45341402
8 Octal 5213012
10 Decimal 1381898
12 Duodecimal 567862
16 Hexadecimal 15160a
20 Vigesimal 8ceei
36 Base36 tma2

Cryptographic Hash Functions

md5 f403db5b90cd52b3d380de498d0f983c
sha1 c0ea2add5144f285088fccac2817ab8441bb5e8a
sha256 a8389fd282f3acbd019863f1d97cc550b297bdbab899b57086dcd0b32d1fae79
sha512 e61df2f8734506dc80b18924614e21a9205a2e8ea268cafe44cf083d3b0ce26219532607c7bf4dd495744b724e77e75e941386cdb5b503b62937922476d9c112
ripemd-160 4aa9394d7d2c346ce32cf1d07055e5c5d447c4dd

1381898 as geometric shapes

Circle

Radius = n
Diameter 2763796
Circumference 8682721.2096209
Area 5999317537066.3

Sphere

Radius = n
Volume 1.1053926541116E+19
Surface area 23997270148265
Circumference 8682721.2096209

Square

Length = n
Perimeter 5527592
Area 1909642082404
Diagonal 1954298.8934163

Cube

Length = n
Surface area 11457852494424
Volume 2638930574389922792
Space diagonal 2393517.5468778

Equilateral Triangle

Length = n
Perimeter 4145694
Area 826899277748.84
Altitude 1196758.7734389

Triangular Pyramid

Length = n
Surface area 826899277748.84
Volume 3.1100095070527E+17
Height 651432.96447209