2155402015 (number)

2155402015 is an odd 10-digits composite number following 2155402014 and preceding 2155402016. In scientific notation, it is written as 2.155402015 × 10^9. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 1569874176 positive integers (up to 2155402015) that are relatively prime to 2155402015.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million four hundred two thousand fifteen

Notation

Scientific notation 2.155402015 × 10^9
Engineering notation 2.155402015 × 10^9

Prime Factorization of 2155402015

Prime Factorization 13 × 5 × 73 × 454247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155402015
Product of the distinct prime numbers

The prime factorization of 2155402015 is 13 × 5 × 73 × 454247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 35, 88, 982, 144, 1021, 3591, 82010, 3232, 800513, 249170, 2011462, 4957556, 36683306, 10934114, 34682156, 257275725, 5230233713, 3368688882

Basic calculations (n = 2155402015)

Multiplication

n×y
n×2 4310804030
n×3 6466206045
n×4 8621608060
n×5 10777010075

Division

n÷y
n÷2 1077701007.5
n÷3 718467338.33333
n÷3 538850503.75
n÷5 431080403

Exponentiation

ny
n2 4645757846266060225
n3 1.0013475823044E+28
n4 2.1583065966143E+37
n5 4.6520183873302E+46

Nth Root

y√n
2√n 46426.307359083
3√n 1291.7429347867
4√n 215.46764805669
5√n 73.570830216635

Divisors of 2155402015

1, 5, 13, 65, 73, 365, 949, 4745, 454247, 2271235, 5905211, 29526055, 33160031, 165800155, 431080403, 2155402015

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155402014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155402015 can be divided by 16 positive divisors. The sum of these divisors (counting 2155402015) is 1, the average is 0.0625.

Base conversion 2155402015

Base System Value
2 Binary 10000000011110001101001100011111
3 Ternary 12120012202202201021
4 Quaternary 2000132031030133
5 Quinary 13403240331030
6 Senary 553513425011
8 Octal 20036151437
10 Decimal 2155402015
12 Duodecimal 501a0b167
16 Hexadecimal 8078d31f
20 Vigesimal 1ddb550f
36 Base36 zn9qu7

Cryptographic Hash Functions

md5 fc55550ede722cd63cca482ac5b62823
sha1 02101406371ecdb0ba3d8a462c1045589baab9f6
sha256 8f7c1398fcc2865f06c76f0c9de926292cb0299753f18f59dbc87aca69ca6b44
sha512 a749634f6e32b52068452d7c587c8b695230569be13e74510a6b3f496abc18912333c530ccde5c7169340b6bc17e6276a05d14718947365cf3376fcd434fcfe8
ripemd-160 c7ee7a243bb062ab9111a440572b1f5125a359c8

2155402015 as geometric shapes

Circle

Radius = n
Diameter 4310804030
Circumference 13542790271.713
Area 1.4595078720187E+19

Sphere

Radius = n
Volume 4.1944349443432E+28
Surface area 5.8380314880746E+19
Circumference 13542790271.713

Square

Length = n
Perimeter 8621608060
Area 4645757846266060225
Diagonal 3048198761.9793

Cube

Length = n
Surface area 2.7874547077596E+19
Volume 1.0013475823044E+28
Space diagonal 3733265800.7163

Equilateral Triangle

Length = n
Perimeter 6466206045
Area 2.0116721573486E+18
Altitude 1866632900.3582

Triangular Pyramid

Length = n
Surface area 2.0116721573486E+18
Volume 1.1800994429537E+27
Height 1016066253.9931