642334477 is an odd 9-digits composite number following 642334476
and preceding 642334478 . In scientific notation, it is written as 6.42334477 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 572578560 positive integers (up to 642334477) that are relatively prime to 642334477.
642334477 has 8 divisors, whose sum is 657271296
The reverse of 642334477 is 774433246
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred forty-two million three hundred thirty-four thousand four hundred seventy-seven
Scientific notation
6.42334477 × 10^8
Engineering notation
6.42334477 × 10^6
Prime Factorization
527 × 47 × 25933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642334477
Product of the distinct prime numbers
The prime factorization of 642334477 is 527 × 47 × 25933.
Since it has a total of 3 prime factors.
3 , 7 , 18 , 94 , 429 , 163 , 5363 , 127 , 7724 , 6270 , 254077 , 959684 , 2002652 , 5421734 , 85018871 , 90060591 , 904216775 , 364135408 , 4451306041 , 1765200500
n×2
1284668954
n×3
1927003431
n×4
2569337908
n×5
3211672385
n÷2
321167238.5
n÷3
214111492.33333
n÷3
160583619.25
n÷5
128466895.4
n2
412593580342863529
n3
2.6502308164309E+26
n4
1.7023346254014E+35
n5
1.0934682212862E+44
2 √n
25344.318436289
3 √n
862.8204125513
4 √n
159.19899006052
5 √n
57.750034317223
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
-642334476
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 642334477 can be divided by 8 positive divisors.
The sum of these divisors (counting 642334477) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010010010011111100001101
3
Ternary
1122202122222020211
4
Quaternary
212102103330031
5
Quinary
2303414200402
6
Senary
143423242421
8
Octal
4622237415
10
Decimal
642334477
12
Duodecimal
15b149411
16
Hexadecimal
26493f0d
20
Vigesimal
a0ebg3h
36
Base36
amfggd
md5
545f807352522d389dafe1a19ab147be
sha1
0b13086468dbb25d2fcbabba8d458900dd4167a3
sha256
9cae32cc5f830f5bd731b16178af071664154d793c88029bcb94e90d266abf51
sha512
0d010c832dfa6e3f04e5b5ee159dd0112172e1b155dd92e41201f1014b777e922ce43a1e0364b9af929308e33cb46230e91b750e371169550c00848ef531e077
ripemd-160
4163660c9988e8f527714ba736dc0fd02ab42645
Diameter
1284668954
Circumference
4035906548.1813
Area
1.2962009609235E+18
Volume
1.1101260884289E+27
Surface area
5.1848038436938E+18
Circumference
4035906548.1813
Perimeter
2569337908
Area
412593580342863529
Diagonal
908398128.95323
Surface area
2475561482057181174
Volume
2.6502308164309E+26
Space diagonal
1112555949.6172
Perimeter
1927003431
Area
1.7865826100765E+17
Altitude
556277974.80859
Surface area
1.7865826100765E+17
Volume
3.1233269700131E+25
Height
302799376.31774