1387957 (number)

1387957 is an odd 7-digits composite number following 1387956 and preceding 1387958. In scientific notation, it is written as 1.387957 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1358380 positive integers (up to 1387957) that are relatively prime to 1387957.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-seven thousand nine hundred fifty-seven

Notation

Scientific notation 1.387957 × 10^6
Engineering notation 1.387957 × 10^6

Prime Factorization of 1387957

Prime Factorization 47 × 29531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1387957
Product of the distinct prime numbers

The prime factorization of 1387957 is 47 × 29531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387957)

Multiplication

n×y
n×2 2775914
n×3 4163871
n×4 5551828
n×5 6939785

Division

n÷y
n÷2 693978.5
n÷3 462652.33333333
n÷3 346989.25
n÷5 277591.4

Exponentiation

ny
n2 1926424633849
n3 2673794555523156493
n4 3.7111118699003E+24
n5 5.1508636976111E+30

Nth Root

y√n
2√n 1178.1158686649
3√n 111.5471992789
4√n 34.323692526663
5√n 16.922916138661

Divisors of 1387957

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 -1387956
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 1387957 can be divided by 4 positive divisors. The sum of these divisors (counting 1387957) is 1, the average is 0.25.

Base conversion 1387957

Base System Value
2 Binary 101010010110110110101
3 Ternary 2121111220211
4 Quaternary 11102312311
5 Quinary 323403312
6 Senary 45425421
8 Octal 5226665
10 Decimal 1387957
12 Duodecimal 56b271
16 Hexadecimal 152db5
20 Vigesimal 8d9hh
36 Base36 tqyd

Cryptographic Hash Functions

md5 2af48ac7a53d870fec52b27f2e446d73
sha1 0534d71ca7d40be56319f54625ee966651eaf6e3
sha256 308d1bc64cbc37ab4ae67a139622578d08a79e2c8007284a9bd96375f0c9c8de
sha512 fa705afa23907653238f56e58756e89a2548355c721d7b5ebf3a3bfe5061638d8d8a9d185f49308a870a29bfb6bb8b32f3f5f114c593a9199a98901d34bd0ec8
ripemd-160 f9987e096f12bb6e03b35204718bacce63e92794

1387957 as geometric shapes

Circle

Radius = n
Diameter 2775914
Circumference 8720791.0293971
Area 6052041477394.4

Sphere

Radius = n
Volume 1.1199964443787E+19
Surface area 24208165909578
Circumference 8720791.0293971

Square

Length = n
Perimeter 5551828
Area 1926424633849
Diagonal 1962867.6133907

Cube

Length = n
Surface area 11558547803094
Volume 2673794555523156493
Space diagonal 2404012.0427209

Equilateral Triangle

Length = n
Perimeter 4163871
Area 834166335694.68
Altitude 1202006.0213604

Triangular Pyramid

Length = n
Surface area 834166335694.68
Volume 3.1510971028502E+17
Height 654289.20446356