160991916 (number)

160991916 is an even 9-digits composite number following 160991915 and preceding 160991917. In scientific notation, it is written as 1.60991916 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 53663968 positive integers (up to 160991916) that are relatively prime to 160991916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60991916 × 10^8
Engineering notation 1.60991916 × 10^6

Prime Factorization of 160991916

Prime Factorization 2 × 2 × 3 × 13415993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80495958
Product of the distinct prime numbers

The prime factorization of 160991916 is 2 × 2 × 3 × 13415993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991916)

Multiplication

n×y
n×2 321983832
n×3 482975748
n×4 643967664
n×5 804959580

Division

n÷y
n÷2 80495958
n÷3 53663972
n÷3 40247979
n÷5 32198383.2

Exponentiation

ny
n2 25918397017351056
n3 4.172652395472E+24
n4 6.7176330394903E+32
n5 1.0814846140125E+41

Nth Root

y√n
2√n 12688.258982224
3√n 544.00307722452
4√n 112.64217230782
5√n 43.788575152996

Divisors of 160991916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991916 can be divided by 12 positive divisors. The sum of these divisors (counting 160991916) is 1, the average is 0.083333333333333.

Base conversion 160991916

Base System Value
2 Binary 1001100110001000101010101100
3 Ternary 102012221020101120
4 Quaternary 21212020222230
5 Quinary 312203220131
6 Senary 23550340540
8 Octal 1146105254
10 Decimal 160991916
12 Duodecimal 45aba750
16 Hexadecimal 9988aac
20 Vigesimal 2a63jfg
36 Base36 2num5o

Cryptographic Hash Functions

md5 4f2241089b7b8e63d5c52fa54c113fd4
sha1 dac1ff164a8f8a18ff961d0a061f9b7cd524f3ca
sha256 393d9f3ed28a5b1cc91163e54f0f30a087e82afe7f2009a77f6f56c6fe2bf2c2
sha512 3bac4d1f9adf9d84cb7c01d99041cd3b7893d2ae27be873778340d8522f74939d3b48a356d6c0bee4d4e1430fbdb2f55ec2adf91db3a33b21c929ebbf9d0afe6
ripemd-160 71b20613226e33d7406daeb2864d485bdb69d329

160991916 as geometric shapes

Circle

Radius = n
Diameter 321983832
Circumference 1011542041.1859
Area 8.1425045662534E+16

Sphere

Radius = n
Volume 1.7478365482132E+25
Surface area 3.2570018265013E+17
Circumference 1011542041.1859

Square

Length = n
Perimeter 643967664
Area 25918397017351056
Diagonal 227676951.03963

Cube

Length = n
Surface area 155510382104106336
Volume 4.172652395472E+24
Space diagonal 278846178.11986

Equilateral Triangle

Length = n
Perimeter 482975748
Area 1.1222995121198E+16
Altitude 139423089.05993

Triangular Pyramid

Length = n
Surface area 1.1222995121198E+16
Volume 4.9175180072876E+23
Height 75892317.01321