160990949 (number)

160990949 is an odd 9-digits composite number following 160990948 and preceding 160990950. In scientific notation, it is written as 1.60990949 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 137992236 positive integers (up to 160990949) that are relatively prime to 160990949.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety thousand nine hundred forty-nine

Notation

Scientific notation 1.60990949 × 10^8
Engineering notation 1.60990949 × 10^6

Prime Factorization of 160990949

Prime Factorization 7 × 22998707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 160990949
Product of the distinct prime numbers

The prime factorization of 160990949 is 7 × 22998707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160990949)

Multiplication

n×y
n×2 321981898
n×3 482972847
n×4 643963796
n×5 804954745

Division

n÷y
n÷2 80495474.5
n÷3 53663649.666667
n÷3 40247737.25
n÷5 32198189.8

Exponentiation

ny
n2 25918085659920601
n3 4.1725772066539E+24
n4 6.7174716427498E+32
n5 1.0814521346469E+41

Nth Root

y√n
2√n 12688.220876072
3√n 544.00198803519
4√n 112.64200316078
5√n 43.788522549542

Divisors of 160990949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160990948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160990949 can be divided by 4 positive divisors. The sum of these divisors (counting 160990949) is 1, the average is 0.25.

Base conversion 160990949

Base System Value
2 Binary 1001100110001000011011100101
3 Ternary 102012221012001202
4 Quaternary 21212020123211
5 Quinary 312203202244
6 Senary 23550332245
8 Octal 1146103345
10 Decimal 160990949
12 Duodecimal 45aba085
16 Hexadecimal 99886e5
20 Vigesimal 2a63h79
36 Base36 2nulet

Cryptographic Hash Functions

md5 f5138d49eb8454cad04e7cff9ebc4cbf
sha1 c021df166c9566d7d48e0a819fffe0dc7d61ff36
sha256 ecb15a6ffc334d3128f105ecec75e803f69a845e75553fded8723676c9295fb8
sha512 0a66c3d89f0caee1cbb298b0456078f9f0119cb5edb2477a33b90e4886097d27607a0c9348f317fa5215e559ddf809a62913fac30cc2b159250ed5936d5fa7e5
ripemd-160 15f87235dbc0c185bcd2192212594c86af808369

160990949 as geometric shapes

Circle

Radius = n
Diameter 321981898
Circumference 1011535965.3457
Area 8.1424067504318E+16

Sphere

Radius = n
Volume 1.7478050531947E+25
Surface area 3.2569627001727E+17
Circumference 1011535965.3457

Square

Length = n
Perimeter 643963796
Area 25918085659920601
Diagonal 227675583.49512

Cube

Length = n
Surface area 155508513959523606
Volume 4.1725772066539E+24
Space diagonal 278844503.22673

Equilateral Triangle

Length = n
Perimeter 482972847
Area 1.1222860299476E+16
Altitude 139422251.61336

Triangular Pyramid

Length = n
Surface area 1.1222860299476E+16
Volume 4.9174293964157E+23
Height 75891861.165038