169968381 (number)

169968381 is an odd 9-digits composite number following 169968380 and preceding 169968382. In scientific notation, it is written as 1.69968381 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 99687600 positive integers (up to 169968381) that are relatively prime to 169968381.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million nine hundred sixty-eight thousand three hundred eighty-one

Notation

Scientific notation 1.69968381 × 10^8
Engineering notation 1.69968381 × 10^6

Prime Factorization of 169968381

Prime Factorization 3 × 11 × 31 × 166147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 169968381
Product of the distinct prime numbers

The prime factorization of 169968381 is 3 × 11 × 31 × 166147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 94, 61, 537, 460, 4293, 8867, 76634, 71869, 297720, 956761, 3073852, 5748326, 97969201, 43376103, 107879445, 254904069, 2369297198, 882917675

Basic calculations (n = 169968381)

Multiplication

n×y
n×2 339936762
n×3 509905143
n×4 679873524
n×5 849841905

Division

n÷y
n÷2 84984190.5
n÷3 56656127
n÷3 42492095.25
n÷5 33993676.2

Exponentiation

ny
n2 28889250539761161
n3 4.9102591425466E+24
n4 8.3458879674909E+32
n5 1.4185370658418E+41

Nth Root

y√n
2√n 13037.19222072
3√n 553.93147875093
4√n 114.18052469979
5√n 44.266341234617

Divisors of 169968381

1, 3, 11, 31, 33, 93, 341, 1023, 166147, 498441, 1827617, 5150557, 5482851, 15451671, 56656127, 169968381

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -169968380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 169968381 can be divided by 16 positive divisors. The sum of these divisors (counting 169968381) is 1, the average is 0.0625.

Base conversion 169968381

Base System Value
2 Binary 1010001000011000001011111101
3 Ternary 102211211021210020
4 Quaternary 22020120023331
5 Quinary 322002442011
6 Senary 24511002353
8 Octal 1210301375
10 Decimal 169968381
12 Duodecimal 48b093b9
16 Hexadecimal a2182fd
20 Vigesimal 2d260j1
36 Base36 2t70fx

Cryptographic Hash Functions

md5 6a103c5443246f26a92b13a2ab3920a9
sha1 8103c0accc141eef4698a0dc6967bed0d2b0e8d8
sha256 f51d50778699f5c85b70ed4acd4732b176f4ca493e8806fd4d38424a5815b47c
sha512 365fd0c006b3146af982126a4cdf71fe647273c891cdfd7f25514fab229f9d9e590b4a24a2b6ed8178fa48285fd4fa61aa2b1d35fba30b331b03ae969be6e621
ripemd-160 a4bfd59f8e52f8435613fbcb7c0e93232a67c6f1

169968381 as geometric shapes

Circle

Radius = n
Diameter 339936762
Circumference 1067942834.1843
Area 9.0758257263429E+16

Sphere

Radius = n
Volume 2.0568045399262E+25
Surface area 3.6303302905371E+17
Circumference 1067942834.1843

Square

Length = n
Perimeter 679873524
Area 28889250539761161
Diagonal 240371589.5848

Cube

Length = n
Surface area 173335503238566966
Volume 4.9102591425466E+24
Space diagonal 294393871.57222

Equilateral Triangle

Length = n
Perimeter 509905143
Area 1.2509412431863E+16
Altitude 147196935.78611

Triangular Pyramid

Length = n
Surface area 1.2509412431863E+16
Volume 5.7867958951299E+23
Height 80123863.194933