161824797 (number)

161824797 is an odd 9-digits composite number following 161824796 and preceding 161824798. In scientific notation, it is written as 1.61824797 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 107026920 positive integers (up to 161824797) that are relatively prime to 161824797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61824797 × 10^8
Engineering notation 1.61824797 × 10^6

Prime Factorization of 161824797

Prime Factorization 3 × 3 × 9 × 127 × 15731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 53941599
Product of the distinct prime numbers

The prime factorization of 161824797 is 3 × 3 × 9 × 127 × 15731. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 5, 11, 11, 724, 4556, 9946, 29642, 96115, 68262, 725034, 897136, 3483487, 82223590, 59784256, 358446970, 164039803, 9648800998, 758304637

Basic calculations (n = 161824797)

Multiplication

n×y
n×2 323649594
n×3 485474391
n×4 647299188
n×5 809123985

Division

n÷y
n÷2 80912398.5
n÷3 53941599
n÷3 40456199.25
n÷5 32364959.4

Exponentiation

ny
n2 26187264924091209
n3 4.2377488303263E+24
n4 6.8577284420454E+32
n5 1.1097505130151E+41

Nth Root

y√n
2√n 12721.037575607
3√n 544.9395853689
4√n 112.78757722199
5√n 43.8337891428

Divisors of 161824797

1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 15731, 47193, 141579, 424737, 1274211, 1997837, 5993511, 17980533, 53941599, 161824797

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161824796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161824797 can be divided by 20 positive divisors. The sum of these divisors (counting 161824797) is 1, the average is 0.05.

Base conversion 161824797

Base System Value
2 Binary 1001101001010100000000011101
3 Ternary 102021111112220000
4 Quaternary 21221110000131
5 Quinary 312411343142
6 Senary 24020244513
8 Octal 1151240035
10 Decimal 161824797
12 Duodecimal 46240739
16 Hexadecimal 9a5401d
20 Vigesimal 2ab81jh
36 Base36 2ocgt9

Cryptographic Hash Functions

md5 4a3e5779d5b515f09dc833b00b5a9857
sha1 958c40958012bb6774f766ea4b1259af291d6e94
sha256 acd8efa52c3b33e94015592ff99351529251b6ea2af26d3ffd503275c129cd01
sha512 fff76a72cd09bab2e90b31c1fbb7313dda11782b09bb5a217051a771087c2988c18bba79fbf7d34877270115940216c955cf8ac06d1b99e13bb16e4a3886a531
ripemd-160 92386b2f23e2ada783faafe9d51309604660461b

161824797 as geometric shapes

Circle

Radius = n
Diameter 323649594
Circumference 1016775186.8477
Area 8.2269719103135E+16

Sphere

Radius = n
Volume 1.7751040790816E+25
Surface area 3.2907887641254E+17
Circumference 1016775186.8477

Square

Length = n
Perimeter 647299188
Area 26187264924091209
Diagonal 228854822.64567

Cube

Length = n
Surface area 157123589544547254
Volume 4.2377488303263E+24
Space diagonal 280288770.32852

Equilateral Triangle

Length = n
Perimeter 485474391
Area 1.1339418339948E+16
Altitude 140144385.16426

Triangular Pyramid

Length = n
Surface area 1.1339418339948E+16
Volume 4.9942348914818E+23
Height 76284940.881891