1937421891 (number)

1937421891 is an odd 10-digits composite number following 1937421890 and preceding 1937421892. In scientific notation, it is written as 1.937421891 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1284553152 positive integers (up to 1937421891) that are relatively prime to 1937421891.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-seven million four hundred twenty-one thousand eight hundred ninety-one

Notation

Scientific notation 1.937421891 × 10^9
Engineering notation 1.937421891 × 10^9

Prime Factorization of 1937421891

Prime Factorization 9 × 389 × 1109 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1937421891
Product of the distinct prime numbers

The prime factorization of 1937421891 is 9 × 389 × 1109 × 499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 92, 61, 518, 416, 1359, 6641, 25168, 90630, 911635, 488242, 4845250, 4005913, 39681436, 10866958, 355232402, 263499597, 5780388463, 5157369290

Basic calculations (n = 1937421891)

Multiplication

n×y
n×2 3874843782
n×3 5812265673
n×4 7749687564
n×5 9687109455

Division

n÷y
n÷2 968710945.5
n÷3 645807297
n÷3 484355472.75
n÷5 387484378.2

Exponentiation

ny
n2 3753603583726015881
n3 7.2723137532468E+27
n4 1.4089539863761E+37
n5 2.7297382966167E+46

Nth Root

y√n
2√n 44016.154886587
3√n 1246.6409851138
4√n 209.80027380008
5√n 72.018627498452

Divisors of 1937421891

1, 9, 389, 499, 1109, 3501, 4491, 9981, 194111, 431401, 553391, 1746999, 3882609, 4980519, 215269099, 1937421891

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 -1937421890
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 1937421891 can be divided by 16 positive divisors. The sum of these divisors (counting 1937421891) is 1, the average is 0.0625.

Base conversion 1937421891

Base System Value
2 Binary 1110011011110101011011001000011
3 Ternary 12000000121020012100
4 Quaternary 1303132223121003
5 Quinary 12431440000031
6 Senary 520125401443
8 Octal 16336533103
10 Decimal 1937421891
12 Duodecimal 460a09283
16 Hexadecimal 737ab643
20 Vigesimal 1a58heeb
36 Base36 w1hoar

Cryptographic Hash Functions

md5 807536cec1cac25bffe13f57e046c577
sha1 4643be4a8234df2159dcf7db62f006cc36e49b7a
sha256 6385baf234688ad0c3319d9c90674a46a32cd11244b0c53265e4d3264ecaf29c
sha512 0c0ade513abcbd32bdd482ca908ab46592f256ef0624f3ad8e63bda71d5c039be236f33fa0cb33eeb6d28ce52258cf354304965501427dedad272a932d84fd58
ripemd-160 be7f815508d4759594f229390499d6319f119d2e

1937421891 as geometric shapes

Circle

Radius = n
Diameter 3874843782
Circumference 12173180759.339
Area 1.1792293443122E+19

Sphere

Radius = n
Volume 3.0462196615734E+28
Surface area 4.7169173772488E+19
Circumference 12173180759.339

Square

Length = n
Perimeter 7749687564
Area 3753603583726015881
Diagonal 2739928314.2907

Cube

Length = n
Surface area 2.2521621502356E+19
Volume 7.2723137532468E+27
Space diagonal 3355713150.9082

Equilateral Triangle

Length = n
Perimeter 5812265673
Area 1.6253580296215E+18
Altitude 1677856575.4541

Triangular Pyramid

Length = n
Surface area 1.6253580296215E+18
Volume 8.5705039497284E+26
Height 913309438.09691