1661520402 (number)

1661520402 is an even 10-digits composite number following 1661520401 and preceding 1661520403. In scientific notation, it is written as 1.661520402 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 550969344 positive integers (up to 1661520402) that are relatively prime to 1661520402.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five hundred twenty thousand four hundred two

Notation

Scientific notation 1.661520402 × 10^9
Engineering notation 1.661520402 × 10^9

Prime Factorization of 1661520402

Prime Factorization 2 × 9 × 193 × 478273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1661520402
Product of the distinct prime numbers

The prime factorization of 1661520402 is 2 × 9 × 193 × 478273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 25, 84, 422, 598, 4453, 2442, 532, 85375, 510960, 811205, 9739127, 9492892, 9644908, 84674269, 252356958, 77411009, 2865105957, 4777893647

Basic calculations (n = 1661520402)

Multiplication

n×y
n×2 3323040804
n×3 4984561206
n×4 6646081608
n×5 8307602010

Division

n÷y
n÷2 830760201
n÷3 553840134
n÷3 415380100.5
n÷5 332304080.4

Exponentiation

ny
n2 2760650046262241604
n3 4.586876374647E+27
n4 7.6211886779277E+36
n5 1.2662760475868E+46

Nth Root

y√n
2√n 40761.751704263
3√n 1184.4095290365
4√n 201.8953979274
5√n 69.839502284115

Divisors of 1661520402

1, 2, 9, 18, 193, 386, 1737, 3474, 478273, 956546, 4304457, 8608914, 92306689, 184613378, 830760201, 1661520402

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 -1661520401
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 1661520402 can be divided by 16 positive divisors. The sum of these divisors (counting 1661520402) is 1, the average is 0.0625.

Base conversion 1661520402

Base System Value
2 Binary 1100011000010001100101000010010
3 Ternary 11021210102222111200
4 Quaternary 1203002030220102
5 Quinary 11400322123102
6 Senary 432512052030
8 Octal 14302145022
10 Decimal 1661520402
12 Duodecimal 3a4534016
16 Hexadecimal 6308ca12
20 Vigesimal 15j4a102
36 Base36 rh85ci

Cryptographic Hash Functions

md5 cf8687e421bd170555728bed18e3789a
sha1 fe0778e96f9f233333b38ec0f2cb4e4dc50eb492
sha256 ee88057704d2380eba5baa7cdc7b6424dc41d2305d7d68535217982bd57d3964
sha512 9bcf06c4888fef84acbb80304010a649456c6eb6c45c4e846985a7a812ecdb66dba5fea3073f90574ec0fae1d59bf629bb5036fb87e74a37edfd78f076d8e62a
ripemd-160 aae716b2f04819785221ac29c0615e93c4b23905

1661520402 as geometric shapes

Circle

Radius = n
Diameter 3323040804
Circumference 10439640577.426
Area 8.6728379044698E+18

Sphere

Radius = n
Volume 1.9213462828687E+28
Surface area 3.4691351617879E+19
Circumference 10439640577.426

Square

Length = n
Perimeter 6646081608
Area 2760650046262241604
Diagonal 2349744686.668

Cube

Length = n
Surface area 1.6563900277573E+19
Volume 4.586876374647E+27
Space diagonal 2877837754.0763

Equilateral Triangle

Length = n
Perimeter 4984561206
Area 1.1953965355109E+18
Altitude 1438918877.0381

Triangular Pyramid

Length = n
Surface area 1.1953965355109E+18
Volume 5.4056856482954E+26
Height 783248228.88933