1388702957 (number)

1388702957 is an odd 10-digits composite number following 1388702956 and preceding 1388702958. In scientific notation, it is written as 1.388702957 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1388627196 positive integers (up to 1388702957) that are relatively prime to 1388702957.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million seven hundred two thousand nine hundred fifty-seven

Notation

Scientific notation 1.388702957 × 10^9
Engineering notation 1.388702957 × 10^9

Prime Factorization of 1388702957

Prime Factorization 31079 × 44683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388702957
Product of the distinct prime numbers

The prime factorization of 1388702957 is 31079 × 44683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 97, 75, 566, 756, 5819, 2798, 42545, 96333, 410359, 461507, 60168, 8138191, 17816092, 56515221, 616979961, 774817345, 6467681320, 5636917619

Basic calculations (n = 1388702957)

Multiplication

n×y
n×2 2777405914
n×3 4166108871
n×4 5554811828
n×5 6943514785

Division

n÷y
n÷2 694351478.5
n÷3 462900985.66667
n÷3 347175739.25
n÷5 277740591.4

Exponentiation

ny
n2 1928495902780543849
n3 2.6781079627537E+27
n4 3.7190964470413E+36
n5 5.1647202333745E+45

Nth Root

y√n
2√n 37265.305003448
3√n 1115.6717936753
4√n 193.04223632005
5√n 67.378582799302

Divisors of 1388702957

1, 31079, 44683, 1388702957

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 -1388702956
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 1388702957 can be divided by 4 positive divisors. The sum of these divisors (counting 1388702957) is 1, the average is 0.25.

Base conversion 1388702957

Base System Value
2 Binary 1010010110001011110110011101101
3 Ternary 10120210002102022212
4 Quaternary 1102301132303231
5 Quinary 10321001443312
6 Senary 345444420205
8 Octal 12261366355
10 Decimal 1388702957
12 Duodecimal 3290a7665
16 Hexadecimal 52c5eced
20 Vigesimal 11dj7h7h
36 Base36 mysq25

Cryptographic Hash Functions

md5 7dd0053c5e2bc1ae1c49940c8c407453
sha1 f5f99fdbc3a2d405e0c863d58333bee87ecbbcfd
sha256 6ae68cdffd46e783c7af5c572e6e1ba8a035c346244b21510a81fd9b51594c37
sha512 ab99262423dae86dd519268fc45a99f2aeaac057c7e4ad6b29ed3cb34035aa934fcec0f3b14bc0e1ebdbf62817986de2d5dcf3ba70749ed1ba9b7c86eb604be0
ripemd-160 0ead7f3d524e4ccfcd96dd8c5254b176d914eacb

1388702957 as geometric shapes

Circle

Radius = n
Diameter 2777405914
Circumference 8725478015.4592
Area 6.0585485606534E+18

Sphere

Radius = n
Volume 1.1218032401743E+28
Surface area 2.4234194242613E+19
Circumference 8725478015.4592

Square

Length = n
Perimeter 5554811828
Area 1928495902780543849
Diagonal 1963922555.897

Cube

Length = n
Surface area 1.1570975416683E+19
Volume 2.6781079627537E+27
Space diagonal 2405304078.1451

Equilateral Triangle

Length = n
Perimeter 4166108871
Area 8.3506322145108E+17
Altitude 1202652039.0726

Triangular Pyramid

Length = n
Surface area 8.3506322145108E+17
Volume 3.1561805020214E+26
Height 654640851.96567