1291369993 (number)

1291369993 is an odd 10-digits composite number following 1291369992 and preceding 1291369994. In scientific notation, it is written as 1.291369993 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 1250531040 positive integers (up to 1291369993) that are relatively prime to 1291369993.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million three hundred sixty-nine thousand nine hundred ninety-three

Notation

Scientific notation 1.291369993 × 10^9
Engineering notation 1.291369993 × 10^9

Prime Factorization of 1291369993

Prime Factorization 67 × 59 × 326681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1291369993
Product of the distinct prime numbers

The prime factorization of 1291369993 is 67 × 59 × 326681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 77, 88, 749, 728, 6647, 2359, 31147, 39547, 371404, 178313, 9477791, 7314181, 82612735, 61039011, 501778496, 419076889, 1255412473, 947422595

Basic calculations (n = 1291369993)

Multiplication

n×y
n×2 2582739986
n×3 3874109979
n×4 5165479972
n×5 6456849965

Division

n÷y
n÷2 645684996.5
n÷3 430456664.33333
n÷3 322842498.25
n÷5 258273998.6

Exponentiation

ny
n2 1667636458820820049
n3 2.153535682154E+27
n4 2.7810113587884E+36
n5 3.5913146189316E+45

Nth Root

y√n
2√n 35935.636810832
3√n 1088.9724606508
4√n 189.56697183537
5√n 66.406430745704

Divisors of 1291369993

1, 59, 67, 3953, 326681, 19274179, 21887627, 1291369993

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291369992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291369993 can be divided by 8 positive divisors. The sum of these divisors (counting 1291369993) is 1, the average is 0.125.

Base conversion 1291369993

Base System Value
2 Binary 1001100111110001011111000001001
3 Ternary 10022222221101121021
4 Quaternary 1030332023320021
5 Quinary 10121042314433
6 Senary 332050312441
8 Octal 11476137011
10 Decimal 1291369993
12 Duodecimal 300588721
16 Hexadecimal 4cf8be09
20 Vigesimal 103b14jd
36 Base36 lcujgp

Cryptographic Hash Functions

md5 33cc497a8906b1469c93133769b6789e
sha1 b902c42827d6c9d4cff6972d5963aff527095108
sha256 1487f6baf9137519a68faf0a40acc9fe94110f44ecede75ae28b028284cacc04
sha512 ce2461f71e2df074944cf0508bb67e00ef162f46186901122e34d8aa09a7609bd381afd7d3a67bb8225ec542e69f5619fb8b699c3388f2cd47461ce39e7446da
ripemd-160 3284f3a0191619464a7b63e9147a1198c9fe6cdd

1291369993 as geometric shapes

Circle

Radius = n
Diameter 2582739986
Circumference 8113916966.1502
Area 5.23903444789E+18

Sphere

Radius = n
Volume 9.0207091710646E+27
Surface area 2.095613779156E+19
Circumference 8113916966.1502

Square

Length = n
Perimeter 5165479972
Area 1667636458820820049
Diagonal 1826272958.1422

Cube

Length = n
Surface area 1.0005818752925E+19
Volume 2.153535682154E+27
Space diagonal 2236718439.2459

Equilateral Triangle

Length = n
Perimeter 3874109979
Area 7.2210776880798E+17
Altitude 1118359219.6229

Triangular Pyramid

Length = n
Surface area 7.2210776880798E+17
Volume 2.5379661406305E+26
Height 608757652.71408