160994991 (number)

160994991 is an odd 9-digits composite number following 160994990 and preceding 160994992. In scientific notation, it is written as 1.60994991 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 107329992 positive integers (up to 160994991) that are relatively prime to 160994991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60994991 × 10^8
Engineering notation 1.60994991 × 10^6

Prime Factorization of 160994991

Prime Factorization 3 × 53664997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 160994991
Product of the distinct prime numbers

The prime factorization of 160994991 is 3 × 53664997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 24, 95, 263, 243, 3638, 465, 174, 32260, 631171, 534834, 6194812, 5521536, 85646140, 95798194, 978613894, 213638865, 3030248952, 7816176930

Basic calculations (n = 160994991)

Multiplication

n×y
n×2 321989982
n×3 482984973
n×4 643979964
n×5 804974955

Division

n÷y
n÷2 80497495.5
n÷3 53664997
n÷3 40248747.75
n÷5 32198998.2

Exponentiation

ny
n2 25919387127090081
n3 4.1728914972514E+24
n4 6.7181462904396E+32
n5 1.081587901566E+41

Nth Root

y√n
2√n 12688.380156663
3√n 544.00654075
4√n 112.64271017986
5√n 43.788742427034

Divisors of 160994991

1, 3, 53664997, 160994991

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 -160994990
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 160994991 can be divided by 4 positive divisors. The sum of these divisors (counting 160994991) is 1, the average is 0.25.

Base conversion 160994991

Base System Value
2 Binary 1001100110001001011010101111
3 Ternary 102012221101121110
4 Quaternary 21212021122233
5 Quinary 312203314431
6 Senary 23550403103
8 Octal 1146113257
10 Decimal 160994991
12 Duodecimal 45b00493
16 Hexadecimal 99896af
20 Vigesimal 2a6479b
36 Base36 2nuoj3

Cryptographic Hash Functions

md5 486b39bfd4b5439a644035fbd8645907
sha1 6014a017e0258863cd68476e5647685a5eb762f0
sha256 65b01315e574c6a80621aa27027ae7bb113367cb90b55a734ab8e3f8d7d6015f
sha512 5255aa1fa2ba23c5747fc02bbc6253c13b4d647e8127b112a19a03a7db41f94aec3cc786fa8e29e07ab75c68989a319024e846404d32f87883178fc51a46cb51
ripemd-160 35b32d1e1c2d794e65e833f68bf7b8ee312f2dc1

160994991 as geometric shapes

Circle

Radius = n
Diameter 321989982
Circumference 1011561361.9807
Area 8.1428156184016E+16

Sphere

Radius = n
Volume 1.7479367029323E+25
Surface area 3.2571262473606E+17
Circumference 1011561361.9807

Square

Length = n
Perimeter 643979964
Area 25919387127090081
Diagonal 227681299.74633

Cube

Length = n
Surface area 155516322762540486
Volume 4.1728914972514E+24
Space diagonal 278851504.17609

Equilateral Triangle

Length = n
Perimeter 482984973
Area 1.1223423851292E+16
Altitude 139425752.08805

Triangular Pyramid

Length = n
Surface area 1.1223423851292E+16
Volume 4.9177997914369E+23
Height 75893766.582111