168681007 (number)

168681007 is an odd 9-digits composite number following 168681006 and preceding 168681008. In scientific notation, it is written as 1.68681007 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 152967360 positive integers (up to 168681007) that are relatively prime to 168681007.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-one thousand seven

Notation

Scientific notation 1.68681007 × 10^8
Engineering notation 1.68681007 × 10^6

Prime Factorization of 168681007

Prime Factorization 11 × 409 × 37493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168681007
Product of the distinct prime numbers

The prime factorization of 168681007 is 11 × 409 × 37493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168681007)

Multiplication

n×y
n×2 337362014
n×3 506043021
n×4 674724028
n×5 843405035

Division

n÷y
n÷2 84340503.5
n÷3 56227002.333333
n÷3 42170251.75
n÷5 33736201.4

Exponentiation

ny
n2 28453282122534049
n3 4.7995282808841E+24
n4 8.0958926354452E+32
n5 1.3656233223108E+41

Nth Root

y√n
2√n 12987.725243475
3√n 552.5294041939
4√n 113.96370142934
5√n 44.199080749366

Divisors of 168681007

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168681006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168681007 can be divided by 8 positive divisors. The sum of these divisors (counting 168681007) is 1, the average is 0.125.

Base conversion 168681007

Base System Value
2 Binary 1010000011011101111000101111
3 Ternary 102202101212211201
4 Quaternary 22003131320233
5 Quinary 321140243012
6 Senary 24423230331
8 Octal 1203357057
10 Decimal 168681007
12 Duodecimal 485a83a7
16 Hexadecimal a0dde2f
20 Vigesimal 2ce52a7
36 Base36 2sff3j

Cryptographic Hash Functions

md5 3dc7891fb478c63b44102cfbbc551464
sha1 a07de7eece447af565ada8bf749ee14304ca9eaa
sha256 d283b429a16e1e412236fc7b81fc52b4c3d38be30d0b937140b9f91b1784b135
sha512 4e469f1fb1bac7af51a4bce624caa0d1f742cd84b5fa682ac8c983ad3f16f56af16c19b4a6f8ea6cadce467c4cf5d3077d96b66e1409a372d49184ffd26cb482
ripemd-160 a46ff0e597c248ee384c1ac76a33c12e23ca20c6

168681007 as geometric shapes

Circle

Radius = n
Diameter 337362014
Circumference 1059854024.7827
Area 8.9388622086671E+16

Sphere

Radius = n
Volume 2.0104217050563E+25
Surface area 3.5755448834668E+17
Circumference 1059854024.7827

Square

Length = n
Perimeter 674724028
Area 28453282122534049
Diagonal 238550967.81415

Cube

Length = n
Surface area 170719692735204294
Volume 4.7995282808841E+24
Space diagonal 292164074.39588

Equilateral Triangle

Length = n
Perimeter 506043021
Area 1.232063256958E+16
Altitude 146082037.19794

Triangular Pyramid

Length = n
Surface area 1.232063256958E+16
Volume 5.656298323183E+23
Height 79516989.271384