19001381 (number)

19001381 is an odd 8-digits composite number following 19001380 and preceding 19001382. In scientific notation, it is written as 1.9001381 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 15419184 positive integers (up to 19001381) that are relatively prime to 19001381.

Interesting facts

Basic properties

Name

Name nineteen million one thousand three hundred eighty-one

Notation

Scientific notation 1.9001381 × 10^7
Engineering notation 1.9001381 × 10^6

Prime Factorization of 19001381

Prime Factorization 7 × 107 × 23 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19001381
Product of the distinct prime numbers

The prime factorization of 19001381 is 7 × 107 × 23 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 64, 20, 510, 31, 2770, 9886, 36548, 28837, 503453, 389841, 7428447, 342463, 60152033, 87789614, 532677828, 737430352, 6441175467, 9383584569

Basic calculations (n = 19001381)

Multiplication

n×y
n×2 38002762
n×3 57004143
n×4 76005524
n×5 95006905

Division

n÷y
n÷2 9500690.5
n÷3 6333793.6666667
n÷3 4750345.25
n÷5 3800276.2

Exponentiation

ny
n2 361052479907161
n3 6.8604957317108E+21
n4 1.3035889324711E+29
n5 2.4769989973267E+36

Nth Root

y√n
2√n 4359.0573522265
3√n 266.84662973781
4√n 66.023157696573
5√n 28.559923067135

Divisors of 19001381

1, 7, 23, 107, 161, 749, 1103, 2461, 7721, 17227, 25369, 118021, 177583, 826147, 2714483, 19001381

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19001380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19001381 can be divided by 16 positive divisors. The sum of these divisors (counting 19001381) is 1, the average is 0.0625.

Base conversion 19001381

Base System Value
2 Binary 1001000011111000000100101
3 Ternary 1022202100222212
4 Quaternary 1020133000211
5 Quinary 14331021011
6 Senary 1515133205
8 Octal 110370045
10 Decimal 19001381
12 Duodecimal 6444205
16 Hexadecimal 121f025
20 Vigesimal 5if391
36 Base36 bb9k5

Cryptographic Hash Functions

md5 001e08f2ad3deb83d83b78ef46b15d29
sha1 8503dbc32dd9c63520bda564c21301068894689c
sha256 daf35c122ed84328f8dd8490f3f0dba9f642e9994a8d62f6fe0ee9e2b4f8f433
sha512 6dbcf4a7cabdb0fa464b62d2f439dd15524d2c9e7bd88be4f0d45c6a48ef691403fb479451bb9056867f6c92c44f88ad546683f9bb2611ff3c65400be82892be
ripemd-160 cf4ef9a90d6b4d9f8068514f9bd14fed2070fd05

19001381 as geometric shapes

Circle

Radius = n
Diameter 38002762
Circumference 119389197.91532
Area 1.1342798184367E+15

Sphere

Radius = n
Volume 2.8737177320969E+22
Surface area 4.5371192737469E+15
Circumference 119389197.91532

Square

Length = n
Perimeter 76005524
Area 361052479907161
Diagonal 26872010.714018

Cube

Length = n
Surface area 2166314879442966
Volume 6.8604957317108E+21
Space diagonal 32911357.305974

Equilateral Triangle

Length = n
Perimeter 57004143
Area 1.5634030984949E+14
Altitude 16455678.652987

Triangular Pyramid

Length = n
Surface area 1.5634030984949E+14
Volume 8.0851717569901E+20
Height 8957336.9046728