161828253 (number)

161828253 is an odd 9-digits composite number following 161828252 and preceding 161828254. In scientific notation, it is written as 1.61828253 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 97118208 positive integers (up to 161828253) that are relatively prime to 161828253.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred twenty-eight thousand two hundred fifty-three

Notation

Scientific notation 1.61828253 × 10^8
Engineering notation 1.61828253 × 10^6

Prime Factorization of 161828253

Prime Factorization 27 × 17 × 23 × 15329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161828253
Product of the distinct prime numbers

The prime factorization of 161828253 is 27 × 17 × 23 × 15329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 5, 32, 148, 99, 8415, 1494, 98417, 996, 932515, 392754, 4837076, 716697, 13249531, 93083358, 460945936, 535194945, 1152353075, 5397341452

Basic calculations (n = 161828253)

Multiplication

n×y
n×2 323656506
n×3 485484759
n×4 647313012
n×5 809141265

Division

n÷y
n÷2 80914126.5
n÷3 53942751
n÷3 40457063.25
n÷5 32365650.6

Exponentiation

ny
n2 26188383469032009
n3 4.2380203456875E+24
n4 6.8583142872107E+32
n5 1.1098690196242E+41

Nth Root

y√n
2√n 12721.173412858
3√n 544.94346466271
4√n 112.78817940218
5√n 43.833976367854

Divisors of 161828253

1, 17, 23, 27, 391, 459, 621, 10557, 15329, 260593, 352567, 413883, 5993639, 7036011, 9519309, 161828253

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 -161828252
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 161828253 can be divided by 16 positive divisors. The sum of these divisors (counting 161828253) is 1, the average is 0.0625.

Base conversion 161828253

Base System Value
2 Binary 1001101001010100110110011101
3 Ternary 102021111201122000
4 Quaternary 21221110312131
5 Quinary 312412001003
6 Senary 24020312513
8 Octal 1151246635
10 Decimal 161828253
12 Duodecimal 46242739
16 Hexadecimal 9a54d9d
20 Vigesimal 2ab8acd
36 Base36 2ocjh9

Cryptographic Hash Functions

md5 ca38fedb24f601cb7eed25572b370448
sha1 c2b8cdd5c211bd088b3a5d9d67f6e4faf0cb8a98
sha256 550ffc69d313c95f8796b24d6f64c76186be0389616337d37d5f7a0ac32833c0
sha512 daf1f0fe264d69c67aff8e4478c6fbbbc12918d3cfdb6ad60dfd87c504deea95ba4532eb705d981640212d9611ca848a32b9dd5d7626dedef7fe615586adcf55
ripemd-160 bfec07de444300fb6bfdafa7f7f309c85c41eba3

161828253 as geometric shapes

Circle

Radius = n
Diameter 323656506
Circumference 1016796901.5361
Area 8.2273233115703E+16

Sphere

Radius = n
Volume 1.7752178111701E+25
Surface area 3.2909293246281E+17
Circumference 1016796901.5361

Square

Length = n
Perimeter 647313012
Area 26188383469032009
Diagonal 228859710.16774

Cube

Length = n
Surface area 157130300814192054
Volume 4.2380203456875E+24
Space diagonal 280294756.29611

Equilateral Triangle

Length = n
Perimeter 485484759
Area 1.1339902684115E+16
Altitude 140147378.14806

Triangular Pyramid

Length = n
Surface area 1.1339902684115E+16
Volume 4.9945548754037E+23
Height 76286570.055915