1387129997 (number)

1387129997 is an odd 10-digits composite number following 1387129996 and preceding 1387129998. In scientific notation, it is written as 1.387129997 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 1260229360 positive integers (up to 1387129997) that are relatively prime to 1387129997.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million one hundred twenty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.387129997 × 10^9
Engineering notation 1.387129997 × 10^9

Prime Factorization of 1387129997

Prime Factorization 11 × 1613 × 78179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1387129997
Product of the distinct prime numbers

The prime factorization of 1387129997 is 11 × 1613 × 78179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 37, 21, 894, 935, 9625, 1922, 19758, 95723, 146075, 703950, 2199386, 3684033, 70307847, 45813443, 885143711, 223365631, 2520758766, 3289727028

Basic calculations (n = 1387129997)

Multiplication

n×y
n×2 2774259994
n×3 4161389991
n×4 5548519988
n×5 6935649985

Division

n÷y
n÷2 693564998.5
n÷3 462376665.66667
n÷3 346782499.25
n÷5 277425999.4

Exponentiation

ny
n2 1924129628577220009
n3 2.6690179259159E+27
n4 3.7022748275687E+36
n5 5.1355364704586E+45

Nth Root

y√n
2√n 37244.194138147
3√n 1115.2504004374
4√n 192.98754917908
5√n 67.363312166206

Divisors of 1387129997

1, 11, 1613, 17743, 78179, 859969, 126102727, 1387129997

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 -1387129996
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 1387129997 can be divided by 8 positive divisors. The sum of these divisors (counting 1387129997) is 1, the average is 0.125.

Base conversion 1387129997

Base System Value
2 Binary 1010010101011011110110010001101
3 Ternary 10120200010111122002
4 Quaternary 1102223132302031
5 Quinary 10320101124442
6 Senary 345351002045
8 Octal 12253366215
10 Decimal 1387129997
12 Duodecimal 328669325
16 Hexadecimal 52adec8d
20 Vigesimal 11d9b4jh
36 Base36 mxv0ct

Cryptographic Hash Functions

md5 afee6782a6bf23c6d093c3ee11c98a26
sha1 7d81a6e31ffb25610c7f0f99d8068f56b2112bc2
sha256 f6a939d010876956328cfd2f6077802c6fd830d1f971bbf58f3d5cd90eaaaf0e
sha512 3f5e4f5bcf431efc79b9ca5b42a20b2a01ecc633cda19ce510e24963cb94f30b17eab04bc1c449424ac869f485873f146245eacedb83bb5b4f8769628a115fc1
ripemd-160 7c1e73d7c07c00cbf251f20c95fa89fc0cb4c56e

1387129997 as geometric shapes

Circle

Radius = n
Diameter 2774259994
Circumference 8715594816.2985
Area 6.0448315056927E+18

Sphere

Radius = n
Volume 1.1179956144476E+28
Surface area 2.4179326022771E+19
Circumference 8715594816.2985

Square

Length = n
Perimeter 5548519988
Area 1924129628577220009
Diagonal 1961698054.532

Cube

Length = n
Surface area 1.1544777771463E+19
Volume 2.6690179259159E+27
Space diagonal 2402579631.5069

Equilateral Triangle

Length = n
Perimeter 4161389991
Area 8.3317256926109E+17
Altitude 1201289815.7534

Triangular Pyramid

Length = n
Surface area 8.3317256926109E+17
Volume 3.1454677908727E+26
Height 653899351.51065