19001955 (number)

19001955 is an odd 8-digits composite number following 19001954 and preceding 19001956. In scientific notation, it is written as 1.9001955 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 8568000 positive integers (up to 19001955) that are relatively prime to 19001955.

Interesting facts

Basic properties

Name

Name nineteen million one thousand nine hundred fifty-five

Notation

Scientific notation 1.9001955 × 10^7
Engineering notation 1.9001955 × 10^6

Prime Factorization of 19001955

Prime Factorization 3 × 49 × 5 × 251 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19001955
Product of the distinct prime numbers

The prime factorization of 19001955 is 3 × 49 × 5 × 251 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 97, 19, 971, 501, 8375, 6748, 95586, 70303, 859462, 763671, 1248079, 7272920, 7191876, 49729607, 603358702, 302503656, 9675713231, 6687289440

Basic calculations (n = 19001955)

Multiplication

n×y
n×2 38003910
n×3 57005865
n×4 76007820
n×5 95009775

Division

n÷y
n÷2 9500977.5
n÷3 6333985
n÷3 4750488.75
n÷5 3800391

Exponentiation

ny
n2 361074293822025
n3 6.8611174828629E+21
n4 1.3037464565907E+29
n5 2.4773731499547E+36

Nth Root

y√n
2√n 4359.1231916522
3√n 266.84931670782
4√n 66.023656303269
5√n 28.560095614569

Divisors of 19001955

1, 3, 5, 15, 49, 103, 147, 245, 251, 309, 515, 735, 753, 1255, 1545, 3765, 5047, 12299, 15141, 25235, 25853, 36897, 61495, 75705, 77559, 129265, 184485, 387795, 1266797, 3800391, 6333985, 19001955

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19001954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19001955 can be divided by 32 positive divisors. The sum of these divisors (counting 19001955) is 1, the average is 0.03125.

Base conversion 19001955

Base System Value
2 Binary 1001000011111001001100011
3 Ternary 1022202101210010
4 Quaternary 1020133021203
5 Quinary 14331030310
6 Senary 1515140003
8 Octal 110371143
10 Decimal 19001955
12 Duodecimal 6444603
16 Hexadecimal 121f263
20 Vigesimal 5if4hf
36 Base36 bba03

Cryptographic Hash Functions

md5 2d30282ea1fb0a5b5660d68527da9c18
sha1 ff7aea335a1f329d8201dbc3b954d350057f1fba
sha256 40626ad7a162ed17193c3c62b6e83a0dbe5e5ed642401e9ba7dc04f3dc5fd96e
sha512 ac25333b1e435802b70ebbe7169793f95afe15afd421c4640b027ff2f0319843f0ce9b98706814955aee7c9d3c98319277bd428e131eda56399cf6f647fa98d7
ripemd-160 c07cc732ef05262f46a9719a5f364675fbe36065

19001955 as geometric shapes

Circle

Radius = n
Diameter 38003910
Circumference 119392804.46369
Area 1.1343483488714E+15

Sphere

Radius = n
Volume 2.8739781706105E+22
Surface area 4.5373933954856E+15
Circumference 119392804.46369

Square

Length = n
Perimeter 76007820
Area 361074293822025
Diagonal 26872822.472603

Cube

Length = n
Surface area 2166445762932150
Volume 6.8611174828629E+21
Space diagonal 32912351.503137

Equilateral Triangle

Length = n
Perimeter 57005865
Area 1.563497555517E+14
Altitude 16456175.751569

Triangular Pyramid

Length = n
Surface area 1.563497555517E+14
Volume 8.0859044977499E+20
Height 8957607.4908677