1397918992 (number)

1397918992 is an even 10-digits composite number following 1397918991 and preceding 1397918993. In scientific notation, it is written as 1.397918992 × 10^9. The sum of its digits is 58. It has a total of 7 prime factors and 40 positive divisors. There are 675634176 positive integers (up to 1397918992) that are relatively prime to 1397918992.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-seven million nine hundred eighteen thousand nine hundred ninety-two

Notation

Scientific notation 1.397918992 × 10^9
Engineering notation 1.397918992 × 10^9

Prime Factorization of 1397918992

Prime Factorization 2 × 2 × 2 × 2 × 43 × 97 × 20947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 174739874
Product of the distinct prime numbers

The prime factorization of 1397918992 is 2 × 2 × 2 × 2 × 43 × 97 × 20947. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 9, 34, 934, 312, 2081, 3208, 64684, 32907, 787194, 598086, 532767, 210654, 38759536, 72732274, 190991155, 595426270, 6012236997, 9404194801

Basic calculations (n = 1397918992)

Multiplication

n×y
n×2 2795837984
n×3 4193756976
n×4 5591675968
n×5 6989594960

Division

n÷y
n÷2 698959496
n÷3 465972997.33333
n÷3 349479748
n÷5 279583798.4

Exponentiation

ny
n2 1954177508194296064
n3 2.731781852444E+27
n4 3.8188097335325E+36
n5 5.3383866533395E+45

Nth Root

y√n
2√n 37388.754886998
3√n 1118.1343813517
4√n 193.36172032488
5√n 67.467777038378

Divisors of 1397918992

1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1552, 4171, 8342, 16684, 20947, 33368, 41894, 66736, 83788, 167576, 335152, 900721, 1801442, 2031859, 3602884, 4063718, 7205768, 8127436, 14411536, 16254872, 32509744, 87369937, 174739874, 349479748, 698959496, 1397918992

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1397918991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1397918992 can be divided by 40 positive divisors. The sum of these divisors (counting 1397918992) is 1, the average is 0.025.

Base conversion 1397918992

Base System Value
2 Binary 1010011010100101000110100010000
3 Ternary 10121102102122100111
4 Quaternary 1103110220310100
5 Quinary 10330331401432
6 Senary 350414131104
8 Octal 12324506420
10 Decimal 1397918992
12 Duodecimal 3301b0a94
16 Hexadecimal 53528d10
20 Vigesimal 11ggjh9c
36 Base36 n4a974

Cryptographic Hash Functions

md5 18d8d7efdd9c3872d50a5e97cd55d253
sha1 3f0827bb1ba2d6a985627ccab9a8a25f7de07519
sha256 dfd171f4448e7b0d9d82c516f139fff8674e9f147aaf04dfa1bc5e325916408a
sha512 4138bfd2924e900f77543296e51d0fc1a64d80e203c2267337b6628f5ab1a9b129d09fc1c0d3fb7d7c061c90596ccec59b06c6ea178d0abb91192a1e95740d08
ripemd-160 293085c486f13ceef6b4bcb3ad8f1509185e56c6

1397918992 as geometric shapes

Circle

Radius = n
Diameter 2795837984
Circumference 8783384071.1617
Area 6.1392297035536E+18

Sphere

Radius = n
Volume 1.1442861065131E+28
Surface area 2.4556918814214E+19
Circumference 8783384071.1617

Square

Length = n
Perimeter 5591675968
Area 1954177508194296064
Diagonal 1976955997.5853

Cube

Length = n
Surface area 1.1725065049166E+19
Volume 2.731781852444E+27
Space diagonal 2421266719.0095

Equilateral Triangle

Length = n
Perimeter 4193756976
Area 8.4618368280022E+17
Altitude 1210633359.5047

Triangular Pyramid

Length = n
Surface area 8.4618368280022E+17
Volume 3.2194357876426E+26
Height 658985332.52844