1297156816 (number)

1297156816 is an even 10-digits composite number following 1297156815 and preceding 1297156817. In scientific notation, it is written as 1.297156816 × 10^9. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 648216800 positive integers (up to 1297156816) that are relatively prime to 1297156816.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-seven million one hundred fifty-six thousand eight hundred sixteen

Notation

Scientific notation 1.297156816 × 10^9
Engineering notation 1.297156816 × 10^9

Prime Factorization of 1297156816

Prime Factorization 2 × 2 × 2 × 2 × 1871 × 43331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 162144602
Product of the distinct prime numbers

The prime factorization of 1297156816 is 2 × 2 × 2 × 2 × 1871 × 43331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 25, 41, 250, 885, 8912, 679, 64605, 18398, 672898, 316160, 2863141, 132805, 49830308, 23841511, 85000300, 812761666, 8216157846, 1699045975

Basic calculations (n = 1297156816)

Multiplication

n×y
n×2 2594313632
n×3 3891470448
n×4 5188627264
n×5 6485784080

Division

n÷y
n÷2 648578408
n÷3 432385605.33333
n÷3 324289204
n÷5 259431363.2

Exponentiation

ny
n2 1682615805295257856
n3 2.1826165605481E+27
n4 2.8311959482294E+36
n5 3.6725051216774E+45

Nth Root

y√n
2√n 36016.063305142
3√n 1090.5966533914
4√n 189.77898541499
5√n 66.465839791671

Divisors of 1297156816

1, 2, 4, 8, 16, 1871, 3742, 7484, 14968, 29936, 43331, 86662, 173324, 346648, 693296, 81072301, 162144602, 324289204, 648578408, 1297156816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297156815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297156816 can be divided by 20 positive divisors. The sum of these divisors (counting 1297156816) is 1, the average is 0.05.

Base conversion 1297156816

Base System Value
2 Binary 1001101010100010000101011010000
3 Ternary 10100101211101122001
4 Quaternary 1031110100223100
5 Quinary 10124033004231
6 Senary 332414323344
8 Octal 11524205320
10 Decimal 1297156816
12 Duodecimal 3024b9554
16 Hexadecimal 4d510ad0
20 Vigesimal 10574c0g
36 Base36 lgakls

Cryptographic Hash Functions

md5 dea6270ae30f9105c11fe043d90dec83
sha1 4ce1bff61d3bf1baa8f0671bf40240da474759f6
sha256 f5142f65c5a53310432fe88540e06b9f3602fffd205adcd3b40a78ba1641cd26
sha512 f3c6a951639e682ec221f631e943265544a8224b91aa375c0b8da8c6522de7f4eba6b89365d321dfaf639fc5a8316d3687805eb6710b5f7a46bae5c805c90d4d
ripemd-160 68c3fad7fefd381463c6592496f5d8eacf6587e2

1297156816 as geometric shapes

Circle

Radius = n
Diameter 2594313632
Circumference 8150276647.3991
Area 5.2860934527297E+18

Sphere

Radius = n
Volume 9.1425228696283E+27
Surface area 2.1144373810919E+19
Circumference 8150276647.3991

Square

Length = n
Perimeter 5188627264
Area 1682615805295257856
Diagonal 1834456761.7119

Cube

Length = n
Surface area 1.0095694831772E+19
Volume 2.1826165605481E+27
Space diagonal 2246741510.6963

Equilateral Triangle

Length = n
Perimeter 3891470448
Area 7.2859401609745E+17
Altitude 1123370755.3481

Triangular Pyramid

Length = n
Surface area 7.2859401609745E+17
Volume 2.5722382844893E+26
Height 611485587.2373