1949851942 (number)

1949851942 is an even 10-digits composite number following 1949851941 and preceding 1949851943. In scientific notation, it is written as 1.949851942 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 933085440 positive integers (up to 1949851942) that are relatively prime to 1949851942.

Interesting facts

Basic properties

Name

Name one billion nine hundred forty-nine million eight hundred fifty-one thousand nine hundred forty-two

Notation

Scientific notation 1.949851942 × 10^9
Engineering notation 1.949851942 × 10^9

Prime Factorization of 1949851942

Prime Factorization 2 × 2537 × 673 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1949851942
Product of the distinct prime numbers

The prime factorization of 1949851942 is 2 × 2537 × 673 × 571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 7, 42, 835, 912, 3010, 5303, 98619, 27825, 838842, 244185, 901442, 602836, 74098052, 31345850, 940209138, 911762611, 5242157078, 5962940610

Basic calculations (n = 1949851942)

Multiplication

n×y
n×2 3899703884
n×3 5849555826
n×4 7799407768
n×5 9749259710

Division

n÷y
n÷2 974925971
n÷3 649950647.33333
n÷3 487462985.5
n÷5 389970388.4

Exponentiation

ny
n2 3801922595721171364
n3 7.4131861566006E+27
n4 1.4454615423855E+37
n5 2.8184359955067E+46

Nth Root

y√n
2√n 44157.127873085
3√n 1249.301357218
4√n 210.13597472371
5√n 72.110802225568

Divisors of 1949851942

1, 2, 571, 673, 1142, 1346, 2537, 5074, 384283, 768566, 1448627, 1707401, 2897254, 3414802, 974925971, 1949851942

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 -1949851941
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 1949851942 can be divided by 16 positive divisors. The sum of these divisors (counting 1949851942) is 1, the average is 0.0625.

Base conversion 1949851942

Base System Value
2 Binary 1110100001110000110000100100110
3 Ternary 12000212222202000121
4 Quaternary 1310032012010212
5 Quinary 12443130230232
6 Senary 521252032154
8 Octal 16416060446
10 Decimal 1949851942
12 Duodecimal 46500265a
16 Hexadecimal 74386126
20 Vigesimal 1a96b9h2
36 Base36 w8w3dy

Cryptographic Hash Functions

md5 e201bd8f5dd4ec860645151e00b35495
sha1 00674cb22bdfb5a7e6092a9f80528ad80f736303
sha256 3823ed3cb070eebe92556d255ea7ae496183fb7d697d47e84aa3ed9526a5c4a0
sha512 63cccd2b339ab64233230e50f2a5b32becd6febf889635954ec0c0be39387f6f219f34a5218b50911425175fe2e74621c794e4f8a902d7aa0d81002edfc5b06b
ripemd-160 9d1405c976f80ddeb40b3c7cf6f00031fc5376b8

1949851942 as geometric shapes

Circle

Radius = n
Diameter 3899703884
Circumference 12251281073.15
Area 1.1944092096235E+19

Sphere

Radius = n
Volume 3.1052281559027E+28
Surface area 4.7776368384939E+19
Circumference 12251281073.15

Square

Length = n
Perimeter 7799407768
Area 3801922595721171364
Diagonal 2757507060.9959

Cube

Length = n
Surface area 2.2811535574327E+19
Volume 7.4131861566006E+27
Space diagonal 3377242630.7808

Equilateral Triangle

Length = n
Perimeter 5849555826
Area 1.6462807755583E+18
Altitude 1688621315.3904

Triangular Pyramid

Length = n
Surface area 1.6462807755583E+18
Volume 8.7365236692175E+26
Height 919169020.33197