168698745 (number)

168698745 is an odd 9-digits composite number following 168698744 and preceding 168698746. In scientific notation, it is written as 1.68698745 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 84191040 positive integers (up to 168698745) that are relatively prime to 168698745.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred ninety-eight thousand seven hundred forty-five

Notation

Scientific notation 1.68698745 × 10^8
Engineering notation 1.68698745 × 10^6

Prime Factorization of 168698745

Prime Factorization 9 × 5 × 961 × 83 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168698745
Product of the distinct prime numbers

The prime factorization of 168698745 is 9 × 5 × 961 × 83 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 21, 61, 819, 643, 7419, 5554, 49276, 47842, 749081, 933216, 9027942, 6982848, 22450921, 11959060, 785123470, 858884531, 6385664887, 5045710342

Basic calculations (n = 168698745)

Multiplication

n×y
n×2 337397490
n×3 506096235
n×4 674794980
n×5 843493725

Division

n÷y
n÷2 84349372.5
n÷3 56232915
n÷3 42174686.25
n÷5 33739749

Exponentiation

ny
n2 28459266564575025
n3 4.8010425530643E+24
n4 8.0992985339354E+32
n5 1.3663414980552E+41

Nth Root

y√n
2√n 12988.408101072
3√n 552.5487709723
4√n 113.96669733335
5√n 44.20001027941

Divisors of 168698745

1, 5, 9, 45, 47, 83, 235, 415, 423, 747, 961, 2115, 3735, 3901, 4805, 8649, 19505, 35109, 43245, 45167, 79763, 175545, 225835, 398815, 406503, 717867, 2032515, 3589335, 3748861, 18744305, 33739749, 168698745

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168698744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168698745 can be divided by 32 positive divisors. The sum of these divisors (counting 168698745) is 1, the average is 0.03125.

Base conversion 168698745

Base System Value
2 Binary 1010000011100010001101111001
3 Ternary 102202102210011200
4 Quaternary 22003202031321
5 Quinary 321141324440
6 Senary 24423444413
8 Octal 1203421571
10 Decimal 168698745
12 Duodecimal 485b6709
16 Hexadecimal a0e2379
20 Vigesimal 2ce76h5
36 Base36 2sfss9

Cryptographic Hash Functions

md5 abf5d27c48c4b30707da4102d2481dc1
sha1 ff3b547d67bc855eb0270ab53229a2118f68b08b
sha256 33c8b98af0ffa74239998ff8a8723cd8f323a7e0627d1d5dd8db892041a4b715
sha512 05562963f32d40b4da17caaf36d90ee9d0eca2404e0bd61e031d77db6e263e6c8b3417ba030e8de25e105767919740e0d00f67a713341040d1dbd5cea5ec9845
ripemd-160 be2d82f3e56a9076310752b99f33b8de72870d57

168698745 as geometric shapes

Circle

Radius = n
Diameter 337397490
Circumference 1059965475.9236
Area 8.9407422765823E+16

Sphere

Radius = n
Volume 2.0110560019038E+25
Surface area 3.5762969106329E+17
Circumference 1059965475.9236

Square

Length = n
Perimeter 674794980
Area 28459266564575025
Diagonal 238576053.13432

Cube

Length = n
Surface area 170755599387450150
Volume 4.8010425530643E+24
Space diagonal 292194797.51311

Equilateral Triangle

Length = n
Perimeter 506096235
Area 1.2323223908998E+16
Altitude 146097398.75655

Triangular Pyramid

Length = n
Surface area 1.2323223908998E+16
Volume 5.6580829100615E+23
Height 79525351.044773