1213858081 (number)

1213858081 is an odd 10-digits prime number following 1213858080 and preceding 1213858082. In scientific notation, it is written as 1.213858081 × 10^9. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 1213858080 positive integers (up to 1213858081) that are relatively prime to 1213858081.

Interesting facts

Basic properties

Name

Name one billion two hundred thirteen million eight hundred fifty-eight thousand eighty-one

Notation

Scientific notation 1.213858081 × 10^9
Engineering notation 1.213858081 × 10^9

Prime Factorization of 1213858081

Prime Factorization 1213858081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1213858081
Product of the distinct prime numbers

The prime factorization of 1213858081 is 1213858081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 3, 91, 20, 902, 965, 2559, 5161, 16370, 95042, 338645, 831303, 4276726, 2809308, 69717727, 59887955, 588493264, 656009184, 8768494945, 6331600874

Basic calculations (n = 1213858081)

Multiplication

n×y
n×2 2427716162
n×3 3641574243
n×4 4855432324
n×5 6069290405

Division

n÷y
n÷2 606929040.5
n÷3 404619360.33333
n÷3 303464520.25
n÷5 242771616.2

Exponentiation

ny
n2 1473451440809002561
n3 1.7885609383871E+27
n4 2.1710591484221E+36
n5 2.6353576916412E+45

Nth Root

y√n
2√n 34840.466142117
3√n 1066.73359158
4√n 186.65601019554
5√n 65.589388628555

Divisors of 1213858081

1, 1213858081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1213858082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 606929041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 34840.466156468
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999983524
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1213858081 can be divided by 2 positive divisors. The sum of these divisors (counting 1213858081) is 1213858082, the average is 606929041.

Base conversion 1213858081

Base System Value
2 Binary 1001000010110100000000100100001
3 Ternary 10010121002101020201
4 Quaternary 1020112200010201
5 Quinary 4441221424311
6 Senary 320241105201
8 Octal 11026400441
10 Decimal 1213858081
12 Duodecimal 29a628201
16 Hexadecimal 485a0121
20 Vigesimal ij6c541
36 Base36 k2p6w1

Cryptographic Hash Functions

md5 f5a7bd4110befbdcf4a11a51bccfa5d2
sha1 e34cc9c26d1c055ff0e43eab32dbfe0a7366c019
sha256 e4b88533530b9a5f5b00f3f614874a8bf654776693f6d64a4717caf5f575529e
sha512 afa511e028b17845620339a596250d18193018647cc372f4f04e3a96d3fbab76c03612266cd91906d02c088ac1608cc946476e7212d10afe64749520366fc2e0
ripemd-160 6c14be5b8e90ae82ae682f425fcef23033cea42c

1213858081 as geometric shapes

Circle

Radius = n
Diameter 2427716162
Circumference 7626895259.5404
Area 4.6289842218669E+18

Sphere

Radius = n
Volume 7.4919065393794E+27
Surface area 1.8515936887467E+19
Circumference 7626895259.5404

Square

Length = n
Perimeter 4855432324
Area 1473451440809002561
Diagonal 1716654560.9464

Cube

Length = n
Surface area 8840708644854015366
Volume 1.7885609383871E+27
Space diagonal 2102463869.4701

Equilateral Triangle

Length = n
Perimeter 3641574243
Area 6.3802318949169E+17
Altitude 1051231934.735

Triangular Pyramid

Length = n
Surface area 6.3802318949169E+17
Volume 2.1078392801648E+26
Height 572218186.98213