161551152 (number)

161551152 is an even 9-digits composite number following 161551151 and preceding 161551153. In scientific notation, it is written as 1.61551152 × 10^8. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 44997120 positive integers (up to 161551152) that are relatively prime to 161551152.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred fifty-one thousand one hundred fifty-two

Notation

Scientific notation 1.61551152 × 10^8
Engineering notation 1.61551152 × 10^6

Prime Factorization of 161551152

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 7 × 41 × 1303

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 20193894
Product of the distinct prime numbers

The prime factorization of 161551152 is 2 × 2 × 2 × 2 × 3 × 9 × 7 × 41 × 1303. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161551152)

Multiplication

n×y
n×2 323102304
n×3 484653456
n×4 646204608
n×5 807755760

Division

n÷y
n÷2 80775576
n÷3 53850384
n÷3 40387788
n÷5 32310230.4

Exponentiation

ny
n2 26098774712527104
n3 4.2162871205972E+24
n4 6.8114604149524E+32
n5 1.100399276838E+41

Nth Root

y√n
2√n 12710.277416327
3√n 544.63224861046
4√n 112.73986613584
5√n 43.81895455747

Divisors of 161551152

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161551151
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161551152 can be divided by 160 positive divisors. The sum of these divisors (counting 161551152) is 1, the average is 0.00625.

Base conversion 161551152

Base System Value
2 Binary 1001101000010001001100110000
3 Ternary 102020222122112000
4 Quaternary 21220101030300
5 Quinary 312324114102
6 Senary 24010334000
8 Octal 1150211460
10 Decimal 161551152
12 Duodecimal 4612a300
16 Hexadecimal 9a11330
20 Vigesimal 2a9dhhc
36 Base36 2o6lo0

Cryptographic Hash Functions

md5 4905fddaed434946eb683fed997ca32b
sha1 0dacec7020123b0d4798899cc6aea3da4cdfb68f
sha256 42de1695b406e7c6b934ef55c6b4bdbe0dd981144767c358784f182c2f172d16
sha512 b8c59a642c1294c459f93c65d2095055c9a8066bb86df993a548c3e94637433fd3b875ac7b24862c08bd76a3b88b37138c657fb018535eeb57bbc6fc772a6ffa
ripemd-160 68dd5801bf466e8d31d06e929b598849f25d7758

161551152 as geometric shapes

Circle

Radius = n
Diameter 323102304
Circumference 1015055824.6043
Area 8.199171890457E+16

Sphere

Radius = n
Volume 1.7661142191325E+25
Surface area 3.2796687561828E+17
Circumference 1015055824.6043

Square

Length = n
Perimeter 646204608
Area 26098774712527104
Diagonal 228467830.1754

Cube

Length = n
Surface area 156592648275162624
Volume 4.2162871205972E+24
Space diagonal 279814803.28528

Equilateral Triangle

Length = n
Perimeter 484653456
Area 1.1301100954348E+16
Altitude 139907401.64264

Triangular Pyramid

Length = n
Surface area 1.1301100954348E+16
Volume 4.9689420240063E+23
Height 76155943.391799