1234138891 (number)

1234138891 is an odd 10-digits composite number following 1234138890 and preceding 1234138892. In scientific notation, it is written as 1.234138891 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1234057032 positive integers (up to 1234138891) that are relatively prime to 1234138891.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-four million one hundred thirty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.234138891 × 10^9
Engineering notation 1.234138891 × 10^9

Prime Factorization of 1234138891

Prime Factorization 19927 × 61933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1234138891
Product of the distinct prime numbers

The prime factorization of 1234138891 is 19927 × 61933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 76, 86, 879, 411, 7502, 456, 33495, 10531, 653850, 869554, 3987072, 9314495, 62338906, 53428805, 351208376, 461531083, 5668680484, 7276559988

Basic calculations (n = 1234138891)

Multiplication

n×y
n×2 2468277782
n×3 3702416673
n×4 4936555564
n×5 6170694455

Division

n÷y
n÷2 617069445.5
n÷3 411379630.33333
n÷3 308534722.75
n÷5 246827778.2

Exponentiation

ny
n2 1523098802278709881
n3 1.8797154667277E+27
n4 2.3198299615028E+36
n5 2.8629923759977E+45

Nth Root

y√n
2√n 35130.312993197
3√n 1072.6417070506
4√n 187.4308218869
5√n 65.807108335809

Divisors of 1234138891

1, 19927, 61933, 1234138891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1234138890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1234138891 can be divided by 4 positive divisors. The sum of these divisors (counting 1234138891) is 1, the average is 0.25.

Base conversion 1234138891

Base System Value
2 Binary 1001001100011110111011100001011
3 Ternary 10012000020202021211
4 Quaternary 1021203313130023
5 Quinary 10011414421031
6 Senary 322243513551
8 Octal 11143673413
10 Decimal 1234138891
12 Duodecimal 2a53888b7
16 Hexadecimal 498f770b
20 Vigesimal j5d774b
36 Base36 kervnv

Cryptographic Hash Functions

md5 77c909ef18f70ad75f5529aeeff73ef7
sha1 13c91faf16d425bd8d090d8f59a76b88ea5ed845
sha256 f35a79fe9a34a90e20d6b532fc075b9f70b38e5a76cedb79ef6e8f423dd03ead
sha512 6cdf434ea71a5f8b8eb57709dbe26f2f75ccf9ce1ae26f8577ade5b5872be2ce87013711ad8d2d0dacedb77fcd2b6552e71e012f27b8c3b7940add84a12ccd88
ripemd-160 a184ec1838779674f42e200363a46776e9dda081

1234138891 as geometric shapes

Circle

Radius = n
Diameter 2468277782
Circumference 7754323346.9501
Area 4.7849560079302E+18

Sphere

Radius = n
Volume 7.8737337348144E+27
Surface area 1.9139824031721E+19
Circumference 7754323346.9501

Square

Length = n
Perimeter 4936555564
Area 1523098802278709881
Diagonal 1745335957.5043

Cube

Length = n
Surface area 9138592813672259286
Volume 1.8797154667277E+27
Space diagonal 2137591262.8087

Equilateral Triangle

Length = n
Perimeter 3702416673
Area 6.5952112762351E+17
Altitude 1068795631.4044

Triangular Pyramid

Length = n
Surface area 6.5952112762351E+17
Volume 2.2152659220406E+26
Height 581778652.50143