161824401 (number)

161824401 is an odd 9-digits composite number following 161824400 and preceding 161824402. In scientific notation, it is written as 1.61824401 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 107624160 positive integers (up to 161824401) that are relatively prime to 161824401.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred twenty-four thousand four hundred one

Notation

Scientific notation 1.61824401 × 10^8
Engineering notation 1.61824401 × 10^6

Prime Factorization of 161824401

Prime Factorization 9 × 421 × 42709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161824401
Product of the distinct prime numbers

The prime factorization of 161824401 is 9 × 421 × 42709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 72, 46, 898, 618, 6054, 6882, 57587, 43737, 388985, 542917, 3505794, 6802522, 44089636, 21798398, 475407169, 367013413, 8156665415, 7050197017

Basic calculations (n = 161824401)

Multiplication

n×y
n×2 323648802
n×3 485473203
n×4 647297604
n×5 809122005

Division

n÷y
n÷2 80912200.5
n÷3 53941467
n÷3 40456100.25
n÷5 32364880.2

Exponentiation

ny
n2 26187136759008801
n3 4.2377177199317E+24
n4 6.8576613163503E+32
n5 1.1097369347793E+41

Nth Root

y√n
2√n 12721.022010829
3√n 544.93914086295
4√n 112.78750822156
5√n 43.833767689725

Divisors of 161824401

1, 9, 421, 3789, 42709, 384381, 17980489, 161824401

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 -161824400
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 161824401 can be divided by 8 positive divisors. The sum of these divisors (counting 161824401) is 1, the average is 0.125.

Base conversion 161824401

Base System Value
2 Binary 1001101001010011111010010001
3 Ternary 102021111112100100
4 Quaternary 21221103322101
5 Quinary 312411340101
6 Senary 24020243013
8 Octal 1151237221
10 Decimal 161824401
12 Duodecimal 46240469
16 Hexadecimal 9a53e91
20 Vigesimal 2ab8101
36 Base36 2ocgi9

Cryptographic Hash Functions

md5 b9bcfda8e714e525d2fbd457d3e82fbc
sha1 51650f66f8fc1be8b82a30e39044ddbc2fde98c8
sha256 ddd6fabe6eccfcffa4a1a4df5fd93c3023f4a159807bf6214f3c94a75036a300
sha512 6a75d268813886522c67451b16bf004b7c938dcd4e2d62449003447cd275a7806438bcef5fcc21eaf8cf552b74092d18f7f559f825e5af090cd4b28abce47a0a
ripemd-160 9b7fd4fb173950887363a66cff3b7534aa3e36e9

161824401 as geometric shapes

Circle

Radius = n
Diameter 323648802
Circumference 1016772698.7063
Area 8.2269316460653E+16

Sphere

Radius = n
Volume 1.77509104759E+25
Surface area 3.2907726584261E+17
Circumference 1016772698.7063

Square

Length = n
Perimeter 647297604
Area 26187136759008801
Diagonal 228854262.6171

Cube

Length = n
Surface area 157122820554052806
Volume 4.2377177199317E+24
Space diagonal 280288084.4364

Equilateral Triangle

Length = n
Perimeter 485473203
Area 1.1339362842839E+16
Altitude 140144042.2182

Triangular Pyramid

Length = n
Surface area 1.1339362842839E+16
Volume 4.9941982275301E+23
Height 76284754.205701