1391036221 (number)

1391036221 is an odd 10-digits prime number following 1391036220 and preceding 1391036222. In scientific notation, it is written as 1.391036221 × 10^9. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 1391036220 positive integers (up to 1391036221) that are relatively prime to 1391036221.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-one million thirty-six thousand two hundred twenty-one

Notation

Scientific notation 1.391036221 × 10^9
Engineering notation 1.391036221 × 10^9

Prime Factorization of 1391036221

Prime Factorization 1391036221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1391036221
Product of the distinct prime numbers

The prime factorization of 1391036221 is 1391036221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 6, 83, 32, 276, 202, 2435, 94, 88255, 43157, 393244, 876321, 2767140, 1978709, 14005623, 70324248, 48180241, 674184352, 6413525359, 6450511775

Basic calculations (n = 1391036221)

Multiplication

n×y
n×2 2782072442
n×3 4173108663
n×4 5564144884
n×5 6955181105

Division

n÷y
n÷2 695518110.5
n÷3 463678740.33333
n÷3 347759055.25
n÷5 278207244.2

Exponentiation

ny
n2 1934981768133960841
n3 2.691629726449E+27
n4 3.7441544430108E+36
n5 5.2082544472461E+45

Nth Root

y√n
2√n 37296.597981585
3√n 1116.2962853418
4√n 193.12327146562
5√n 67.40120916007

Divisors of 1391036221

1, 1391036221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1391036222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 695518111
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 37296.597994991
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999985622
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1391036221 can be divided by 2 positive divisors. The sum of these divisors (counting 1391036221) is 1391036222, the average is 695518111.

Base conversion 1391036221

Base System Value
2 Binary 1010010111010011000011100111101
3 Ternary 10120221110221222001
4 Quaternary 1102322120130331
5 Quinary 10322101124341
6 Senary 350010422301
8 Octal 12272303475
10 Decimal 1391036221
12 Duodecimal 329a31991
16 Hexadecimal 52e9873d
20 Vigesimal 11edjab1
36 Base36 n06qf1

Cryptographic Hash Functions

md5 e11c643d710ca25ba302a76467fdea12
sha1 125d2833b2a0820519b3b02fbd3931c3b2c9d34c
sha256 689bf1413249a48b0d29f495566b704cf7fe12ae9e142b7aae94bdd806090e28
sha512 cab81b4f2043975b7178fcf535e9ff5660086feeec75b5c9f5587b1667c40f6a9d7c79d60437f36281351204297776886af4a4d0016eca37ddff122ed04b4083
ripemd-160 67abfa56f6a2d95125265eda9f466c7c1f1d3363

1391036221 as geometric shapes

Circle

Radius = n
Diameter 2782072442
Circumference 8740138345.5418
Area 6.0789245075998E+18

Sphere

Radius = n
Volume 1.1274672233061E+28
Surface area 2.4315698030399E+19
Circumference 8740138345.5418

Square

Length = n
Perimeter 5564144884
Area 1934981768133960841
Diagonal 1967222289.4904

Cube

Length = n
Surface area 1.1609890608804E+19
Volume 2.691629726449E+27
Space diagonal 2409345409.9406

Equilateral Triangle

Length = n
Perimeter 4173108663
Area 8.3787168353187E+17
Altitude 1204672704.9703

Triangular Pyramid

Length = n
Surface area 8.3787168353187E+17
Volume 3.1721160533589E+26
Height 655740763.16347