161574138 (number)

161574138 is an even 9-digits composite number following 161574137 and preceding 161574139. In scientific notation, it is written as 1.61574138 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 44755200 positive integers (up to 161574138) that are relatively prime to 161574138.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred seventy-four thousand one hundred thirty-eight

Notation

Scientific notation 1.61574138 × 10^8
Engineering notation 1.61574138 × 10^6

Prime Factorization of 161574138

Prime Factorization 2 × 3 × 33 × 29 × 19 × 1481

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 161574138
Product of the distinct prime numbers

The prime factorization of 161574138 is 2 × 3 × 33 × 29 × 19 × 1481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 52, 14, 776, 665, 7652, 4037, 2658, 94584, 765291, 705481, 2057110, 5490790, 1751723, 36428502, 641100370, 169637744, 2644055253, 4731561110

Basic calculations (n = 161574138)

Multiplication

n×y
n×2 323148276
n×3 484722414
n×4 646296552
n×5 807870690

Division

n÷y
n÷2 80787069
n÷3 53858046
n÷3 40393534.5
n÷5 32314827.6

Exponentiation

ny
n2 26106202070443044
n3 4.2180870959856E+24
n4 6.815337865428E+32
n5 1.1011823407853E+41

Nth Root

y√n
2√n 12711.181613052
3√n 544.65807804181
4√n 112.74387616652
5√n 43.820201425917

Divisors of 161574138

1, 2, 3, 6, 19, 29, 33, 38, 57, 58, 66, 87, 99, 114, 174, 198, 551, 627, 957, 1102, 1254, 1481, 1653, 1881, 1914, 2871, 2962, 3306, 3762, 4443, 5742, 8886, 18183, 28139, 36366, 42949, 48873, 54549, 56278, 84417, 85898, 97746, 109098, 128847, 146619, 168834, 257694, 293238, 816031, 928587, 1417317, 1632062, 1857174, 2448093, 2785761, 2834634, 4251951, 4896186, 5571522, 8503902, 26929023, 53858046, 80787069, 161574138

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161574137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161574138 can be divided by 64 positive divisors. The sum of these divisors (counting 161574138) is 1, the average is 0.015625.

Base conversion 161574138

Base System Value
2 Binary 1001101000010110110011111010
3 Ternary 102021000211001100
4 Quaternary 21220112303322
5 Quinary 312330333023
6 Senary 24011032230
8 Octal 1150266372
10 Decimal 161574138
12 Duodecimal 4613b676
16 Hexadecimal 9a16cfa
20 Vigesimal 2a9gf6i
36 Base36 2o73ei

Cryptographic Hash Functions

md5 d71bfd719b69cbcc023ed0dd2b6d63b7
sha1 71920c5e4721a1bbfbfef85f94b53b953b7579f9
sha256 782b7ddeb8840c077462112d44de51d7eb906182ec980a55ee2bb8b8da726dc2
sha512 cb2b83d80d4858daf25d066c50e2c480a2435df45ad019b72492a0ee4a02273cb455797ad988a682e8b9b619a0fdfb7c34c9f14ebd73efa2fbd36dfa3ce11a9d
ripemd-160 fdd590caecbfb04ff7f76d70c0486b14562d0496

161574138 as geometric shapes

Circle

Radius = n
Diameter 323148276
Circumference 1015200249.9018
Area 8.2015052637635E+16

Sphere

Radius = n
Volume 1.7668681910601E+25
Surface area 3.2806021055054E+17
Circumference 1015200249.9018

Square

Length = n
Perimeter 646296552
Area 26106202070443044
Diagonal 228500337.28834

Cube

Length = n
Surface area 156637212422658264
Volume 4.2180870959856E+24
Space diagonal 279854616.20515

Equilateral Triangle

Length = n
Perimeter 484722414
Area 1.1304317094667E+16
Altitude 139927308.10257

Triangular Pyramid

Length = n
Surface area 1.1304317094667E+16
Volume 4.9710633153449E+23
Height 76166779.096114