1345257989 (number)

1345257989 is an odd 10-digits composite number following 1345257988 and preceding 1345257990. In scientific notation, it is written as 1.345257989 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 1301862540 positive integers (up to 1345257989) that are relatively prime to 1345257989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.345257989 × 10^9
Engineering notation 1.345257989 × 10^9

Prime Factorization of 1345257989

Prime Factorization 31 × 43395419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1345257989
Product of the distinct prime numbers

The prime factorization of 1345257989 is 31 × 43395419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 33, 83, 362, 851, 1877, 8868, 21767, 69277, 701731, 319435, 8194757, 1386811, 10508611, 67770869, 840361084, 532835609, 6914315156, 6548433852

Basic calculations (n = 1345257989)

Multiplication

n×y
n×2 2690515978
n×3 4035773967
n×4 5381031956
n×5 6726289945

Division

n÷y
n÷2 672628994.5
n÷3 448419329.66667
n÷3 336314497.25
n÷5 269051597.8

Exponentiation

ny
n2 1809719056968324121
n3 2.4345390192322E+27
n4 3.2750830651543E+36
n5 4.4058316580375E+45

Nth Root

y√n
2√n 36677.758778311
3√n 1103.9138782873
4√n 191.51438269308
5√n 66.951624016519

Divisors of 1345257989

1, 31, 43395419, 1345257989

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 -1345257988
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 1345257989 can be divided by 4 positive divisors. The sum of these divisors (counting 1345257989) is 1, the average is 0.25.

Base conversion 1345257989

Base System Value
2 Binary 1010000001011110000001000000101
3 Ternary 10110202100012000222
4 Quaternary 1100023300020011
5 Quinary 10223341223424
6 Senary 341253314125
8 Octal 12013601005
10 Decimal 1345257989
12 Duodecimal 316635945
16 Hexadecimal 502f0205
20 Vigesimal 1107h4j9
36 Base36 m8xjph

Cryptographic Hash Functions

md5 aedb3330482e1eaff4382433e935cc50
sha1 f5e253af180ee72788ad94d4d2fada2999fab93f
sha256 23bbb70acab49c793302971eec52bd109b5370f750cfcef40f882ee427d178db
sha512 1fe258a34f2c01a91f5f5e8cfb23b62e8f4749e41f10ded7bdf062d7b104a831f2fdd60ac98006aab142254322f6c39e46b6d9eb3749fbcc6b1f8ca6df8aeede
ripemd-160 69e41821a827c93936dda04f33475fcfee8aeeeb

1345257989 as geometric shapes

Circle

Radius = n
Diameter 2690515978
Circumference 8452505230.8508
Area 5.6854000944331E+18

Sphere

Radius = n
Volume 1.019777319693E+28
Surface area 2.2741600377733E+19
Circumference 8452505230.8508

Square

Length = n
Perimeter 5381031956
Area 1809719056968324121
Diagonal 1902482092.9346

Cube

Length = n
Surface area 1.085831434181E+19
Volume 2.4345390192322E+27
Space diagonal 2330055186.2359

Equilateral Triangle

Length = n
Perimeter 4035773967
Area 7.8363133852369E+17
Altitude 1165027593.118

Triangular Pyramid

Length = n
Surface area 7.8363133852369E+17
Volume 2.8691317492705E+26
Height 634160697.64485