168679972 (number)

168679972 is an even 9-digits composite number following 168679971 and preceding 168679973. In scientific notation, it is written as 1.68679972 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 84298536 positive integers (up to 168679972) that are relatively prime to 168679972.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred seventy-nine thousand nine hundred seventy-two

Notation

Scientific notation 1.68679972 × 10^8
Engineering notation 1.68679972 × 10^6

Prime Factorization of 168679972

Prime Factorization 2 × 2 × 2287 × 18439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84339986
Product of the distinct prime numbers

The prime factorization of 168679972 is 2 × 2 × 2287 × 18439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168679972)

Multiplication

n×y
n×2 337359944
n×3 506039916
n×4 674719888
n×5 843399860

Division

n÷y
n÷2 84339986
n÷3 56226657.333333
n÷3 42169993
n÷5 33735994.4

Exponentiation

ny
n2 28452932953920784
n3 4.7994399339852E+24
n4 8.0956939368031E+32
n5 1.3655814265805E+41

Nth Root

y√n
2√n 12987.685398099
3√n 552.52827411388
4√n 113.96352661312
5√n 44.199026509518

Divisors of 168679972

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 -168679971
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 168679972 can be divided by 12 positive divisors. The sum of these divisors (counting 168679972) is 1, the average is 0.083333333333333.

Base conversion 168679972

Base System Value
2 Binary 1010000011011101101000100100
3 Ternary 102202101211102101
4 Quaternary 22003131220210
5 Quinary 321140224342
6 Senary 24423221444
8 Octal 1203355044
10 Decimal 168679972
12 Duodecimal 485a7884
16 Hexadecimal a0dda24
20 Vigesimal 2ce4jic
36 Base36 2sfeas

Cryptographic Hash Functions

md5 9a0706c1e3005b39700c78c36c4d3a7e
sha1 1f3615cfeac79812b928e3497c2a68ac955c4d8a
sha256 c68b1f62917836d8c3b5fb8480da2ef93e71f234486f8f58659f76a7c5bb598e
sha512 1b9681c9e3096f7bedca1c49f4dec4d5e7265d2c35a7cb9f4b2301cc4b989bd03e77a74be742bd3d7cfc0a7158a1ba8f664ced093f39021c43f7adc6cf238bfb
ripemd-160 4acd00b04cf23ca1887ed1ac4a84a435be7e8e2c

168679972 as geometric shapes

Circle

Radius = n
Diameter 337359944
Circumference 1059847521.6859
Area 8.938752514112E+16

Sphere

Radius = n
Volume 2.0103846983938E+25
Surface area 3.5755010056448E+17
Circumference 1059847521.6859

Square

Length = n
Perimeter 674719888
Area 28452932953920784
Diagonal 238549504.10311

Cube

Length = n
Surface area 170717597723524704
Volume 4.7994399339852E+24
Space diagonal 292162281.7233

Equilateral Triangle

Length = n
Perimeter 506039916
Area 1.2320481375135E+16
Altitude 146081140.86165

Triangular Pyramid

Length = n
Surface area 1.2320481375135E+16
Volume 5.6561942053641E+23
Height 79516501.367705