161040478 (number)

161040478 is an even 9-digits composite number following 161040477 and preceding 161040479. In scientific notation, it is written as 1.61040478 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 80322960 positive integers (up to 161040478) that are relatively prime to 161040478.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million forty thousand four hundred seventy-eight

Notation

Scientific notation 1.61040478 × 10^8
Engineering notation 1.61040478 × 10^6

Prime Factorization of 161040478

Prime Factorization 2 × 409 × 196871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161040478
Product of the distinct prime numbers

The prime factorization of 161040478 is 2 × 409 × 196871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 40, 36, 180, 317, 7800, 7012, 39955, 7849, 185768, 595122, 1904133, 9846391, 59542103, 70628624, 493817354, 452349216, 3096295462, 3882545766

Basic calculations (n = 161040478)

Multiplication

n×y
n×2 322080956
n×3 483121434
n×4 644161912
n×5 805202390

Division

n÷y
n÷2 80520239
n÷3 53680159.333333
n÷3 40260119.5
n÷5 32208095.6

Exponentiation

ny
n2 25934035554468484
n3 4.1764294821606E+24
n4 6.7257420014044E+32
n5 1.0831167068108E+41

Nth Root

y√n
2√n 12690.172496858
3√n 544.05776987056
4√n 112.65066576305
5√n 43.791216533151

Divisors of 161040478

1, 2, 409, 818, 196871, 393742, 80520239, 161040478

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161040477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161040478 can be divided by 8 positive divisors. The sum of these divisors (counting 161040478) is 1, the average is 0.125.

Base conversion 161040478

Base System Value
2 Binary 1001100110010100100001011110
3 Ternary 102020000201000011
4 Quaternary 21212110201132
5 Quinary 312211243403
6 Senary 23551353434
8 Octal 1146244136
10 Decimal 161040478
12 Duodecimal 45b2287a
16 Hexadecimal 999485e
20 Vigesimal 2a6a13i
36 Base36 2nvnmm

Cryptographic Hash Functions

md5 1e3f993a9a2b86165e685d1c1ab48178
sha1 9d389b219070989695b1dbe5580bdafd5123a790
sha256 f25c35663617090e41327b479b82a438c4a53236a8827fff887799379a810197
sha512 a537daf19105956019fc0813791bc7ae0c63fd1c4ed8f8cbd93b15e105ed7da3afebb6d5c6079b01c4511b79b334b0ee0763b008e7a4008abcd69032c9125907
ripemd-160 681360c7a43b3678e68cdacec3ea0d7b21b088a1

161040478 as geometric shapes

Circle

Radius = n
Diameter 322080956
Circumference 1011847165.2308
Area 8.1474175575855E+16

Sphere

Radius = n
Volume 1.7494186905855E+25
Surface area 3.2589670230342E+17
Circumference 1011847165.2308

Square

Length = n
Perimeter 644161912
Area 25934035554468484
Diagonal 227745628.07865

Cube

Length = n
Surface area 155604213326810904
Volume 4.1764294821606E+24
Space diagonal 278930289.97118

Equilateral Triangle

Length = n
Perimeter 483121434
Area 1.1229766806409E+16
Altitude 139465144.98559

Triangular Pyramid

Length = n
Surface area 1.1229766806409E+16
Volume 4.9219693466386E+23
Height 75915209.359549