168698920 (number)

168698920 is an even 9-digits composite number following 168698919 and preceding 168698921. In scientific notation, it is written as 1.68698920 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 64 positive divisors. There are 62062848 positive integers (up to 168698920) that are relatively prime to 168698920.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred ninety-eight thousand nine hundred twenty

Notation

Scientific notation 1.68698920 × 10^8
Engineering notation 1.68698920 × 10^6

Prime Factorization of 168698920

Prime Factorization 2 × 2 × 2 × 5 × 13 × 439 × 739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 42174730
Product of the distinct prime numbers

The prime factorization of 168698920 is 2 × 2 × 2 × 5 × 13 × 439 × 739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 1, 66, 86, 439, 951, 8005, 6026, 54561, 27999, 820353, 286281, 515148, 9993379, 41182404, 54975895, 40389795, 209538333, 2337630499, 9786767149

Basic calculations (n = 168698920)

Multiplication

n×y
n×2 337397840
n×3 506096760
n×4 674795680
n×5 843494600

Division

n÷y
n÷2 84349460
n÷3 56232973.333333
n÷3 42174730
n÷5 33739784

Exponentiation

ny
n2 28459325609166400
n3 4.8010574941947E+24
n4 8.0993321412855E+32
n5 1.3663485849562E+41

Nth Root

y√n
2√n 12988.414837847
3√n 552.54896203478
4√n 113.96672688924
5√n 44.200019449601

Divisors of 168698920

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 439, 520, 739, 878, 1478, 1756, 2195, 2956, 3512, 3695, 4390, 5707, 5912, 7390, 8780, 9607, 11414, 14780, 17560, 19214, 22828, 28535, 29560, 38428, 45656, 48035, 57070, 76856, 96070, 114140, 192140, 228280, 324421, 384280, 648842, 1297684, 1622105, 2595368, 3244210, 4217473, 6488420, 8434946, 12976840, 16869892, 21087365, 33739784, 42174730, 84349460, 168698920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168698919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168698920 can be divided by 64 positive divisors. The sum of these divisors (counting 168698920) is 1, the average is 0.015625.

Base conversion 168698920

Base System Value
2 Binary 1010000011100010010000101000
3 Ternary 102202102210102011
4 Quaternary 22003202100220
5 Quinary 321141331140
6 Senary 24423445304
8 Octal 1203422050
10 Decimal 168698920
12 Duodecimal 485b6834
16 Hexadecimal a0e2428
20 Vigesimal 2ce7760
36 Base36 2sfsx4

Cryptographic Hash Functions

md5 ebdcd0d00e1b96f2f96926b9096f358e
sha1 a7c2d7458947d70a3b58707c8567e6c5fefade7b
sha256 bc954bb0484a859895a60c9d25a4f23634aabde796ecb80e8869b6d787c28b71
sha512 b680d52d58e782d4f974e7dde6061e74a0664c3c1ec7b99d37b31c358bc53b5638d6a2d776b4ad523ce13bf554339fe65f6ae7b6880ae24217cd8b16ad393701
ripemd-160 53e4ffee00f3482d4ad9cd484556a2e5c164edfd

168698920 as geometric shapes

Circle

Radius = n
Diameter 337397840
Circumference 1059966575.4811
Area 8.9407608259877E+16

Sphere

Radius = n
Volume 2.0110622604299E+25
Surface area 3.5763043303951E+17
Circumference 1059966575.4811

Square

Length = n
Perimeter 674795680
Area 28459325609166400
Diagonal 238576300.62169

Cube

Length = n
Surface area 170755953654998400
Volume 4.8010574941947E+24
Space diagonal 292195100.622

Equilateral Triangle

Length = n
Perimeter 506096760
Area 1.2323249476056E+16
Altitude 146097550.311

Triangular Pyramid

Length = n
Surface area 1.2323249476056E+16
Volume 5.6581005183526E+23
Height 79525433.540565