868353921 (number)

868353921 is an odd 9-digits composite number following 868353920 and preceding 868353922. In scientific notation, it is written as 8.68353921 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 578780640 positive integers (up to 868353921) that are relatively prime to 868353921.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million three hundred fifty-three thousand nine hundred twenty-one

Notation

Scientific notation 8.68353921 × 10^8
Engineering notation 8.68353921 × 10^6

Prime Factorization of 868353921

Prime Factorization 3 × 3 × 12781 × 7549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 289451307
Product of the distinct prime numbers

The prime factorization of 868353921 is 3 × 3 × 12781 × 7549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868353921)

Multiplication

n×y
n×2 1736707842
n×3 2605061763
n×4 3473415684
n×5 4341769605

Division

n÷y
n÷2 434176960.5
n÷3 289451307
n÷3 217088480.25
n÷5 173670784.2

Exponentiation

ny
n2 754038532116074241
n3 6.5477231594808E+26
n4 5.6857410791576E+35
n5 4.9372355598773E+44

Nth Root

y√n
2√n 29467.845543914
3√n 954.03781675705
4√n 171.66200961166
5√n 61.339376042597

Divisors of 868353921

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 -868353920
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 868353921 can be divided by 12 positive divisors. The sum of these divisors (counting 868353921) is 1, the average is 0.083333333333333.

Base conversion 868353921

Base System Value
2 Binary 110011110000100000011110000001
3 Ternary 2020111221221122100
4 Quaternary 303300200132001
5 Quinary 3234244311141
6 Senary 222055501013
8 Octal 6360403601
10 Decimal 868353921
12 Duodecimal 202987769
16 Hexadecimal 33c20781
20 Vigesimal db744g1
36 Base36 eczu69

Cryptographic Hash Functions

md5 027604fabecfe5c64906302b718c9d7f
sha1 ca2d6565ffc5aec32ebd446951e0a24022240d7f
sha256 0f6c6d98ebdd97f36746e8f16469d320d796760c3cf459f4d2fc2277842940a2
sha512 37f2a0b200a2ea3ffb1d3692a5f76e99257f6465683ecafadd3367f6fc9f843663ff02bd005f5f0fedbfad9a541682580df21cec7a203844d76880c2ba8a80c0
ripemd-160 abc90cf4f3041be27efea73dd83d63551ad2b6f2

868353921 as geometric shapes

Circle

Radius = n
Diameter 1736707842
Circumference 5456028597.859
Area 2.3688819130195E+18

Sphere

Radius = n
Volume 2.7427038634086E+27
Surface area 9.475527652078E+18
Circumference 5456028597.859

Square

Length = n
Perimeter 3473415684
Area 754038532116074241
Diagonal 1228037892.0181

Cube

Length = n
Surface area 4524231192696445446
Volume 6.5477231594808E+26
Space diagonal 1504033110.1237

Equilateral Triangle

Length = n
Perimeter 2605061763
Area 3.2650826212242E+17
Altitude 752016555.06183

Triangular Pyramid

Length = n
Surface area 3.2650826212242E+17
Volume 7.7165657456684E+25
Height 409345964.00602