1381867691 (number)

1381867691 is an odd 10-digits prime number following 1381867690 and preceding 1381867692. In scientific notation, it is written as 1.381867691 × 10^9. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 1381867690 positive integers (up to 1381867691) that are relatively prime to 1381867691.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-one million eight hundred sixty-seven thousand six hundred ninety-one

Notation

Scientific notation 1.381867691 × 10^9
Engineering notation 1.381867691 × 10^9

Prime Factorization of 1381867691

Prime Factorization 1381867691

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1381867691
Product of the distinct prime numbers

The prime factorization of 1381867691 is 1381867691. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 20, 39, 543, 419, 292, 7030, 36066, 41966, 344152, 425623, 8868039, 6056296, 63783806, 9879229, 959147723, 375261632, 6846679171, 2680712496

Basic calculations (n = 1381867691)

Multiplication

n×y
n×2 2763735382
n×3 4145603073
n×4 5527470764
n×5 6909338455

Division

n÷y
n÷2 690933845.5
n÷3 460622563.66667
n÷3 345466922.75
n÷5 276373538.2

Exponentiation

ny
n2 1909558315429671481
n3 2.6387569401726E+27
n4 3.6464129600266E+36
n5 5.0388602575044E+45

Nth Root

y√n
2√n 37173.481018059
3√n 1113.8383179427
4√n 192.80425570526
5√n 67.31212366748

Divisors of 1381867691

1, 1381867691

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1381867692
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 690933846
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 37173.48103151
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999985527
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1381867691 can be divided by 2 positive divisors. The sum of these divisors (counting 1381867691) is 1381867692, the average is 690933846.

Base conversion 1381867691

Base System Value
2 Binary 1010010010111011010000010101011
3 Ternary 10120022020011002212
4 Quaternary 1102113122002223
5 Quinary 10312224231231
6 Senary 345042115335
8 Octal 12227320253
10 Decimal 1381867691
12 Duodecimal 32694bb4b
16 Hexadecimal 525da0ab
20 Vigesimal 11bgd94b
36 Base36 muq7xn

Cryptographic Hash Functions

md5 0087bda02d6e263009a8f5aad5579a26
sha1 b49d360b8a0832829abaa0ae83727741efb68163
sha256 7df1e816d36b88de7de0e13b8ef5bcd106a02a14a33f8d4bfed6f5bbd904644b
sha512 9c384c67705d60a77733bc96617e81e72aa383ff6e54f5555343f4062fecaee74f8c557ff3a9443ab74a71fe0ff9ff4fa2a93f4cd282abd6292cffab7c3981dd
ripemd-160 3eac6f239f1dd384ae1f9cc95c4d79c3b6138751

1381867691 as geometric shapes

Circle

Radius = n
Diameter 2763735382
Circumference 8682530772.5574
Area 5.9990543753552E+18

Sphere

Radius = n
Volume 1.1053199223807E+28
Surface area 2.3996217501421E+19
Circumference 8682530772.5574

Square

Length = n
Perimeter 5527470764
Area 1909558315429671481
Diagonal 1954256030.0174

Cube

Length = n
Surface area 1.1457349892578E+19
Volume 2.6387569401726E+27
Space diagonal 2393465050.1499

Equilateral Triangle

Length = n
Perimeter 4145603073
Area 8.2686300558496E+17
Altitude 1196732525.0749

Triangular Pyramid

Length = n
Surface area 8.2686300558496E+17
Volume 3.1098048771652E+26
Height 651418676.67246