71399768 is an even 8-digits composite number following 71399767
and preceding 71399769 . In scientific notation, it is written as 7.1399768 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors.
There are 31132800 positive integers (up to 71399768) that are relatively prime to 71399768.
71399768 has 32 divisors, whose sum is 136814160
The reverse of 71399768 is 86799317
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-one million three hundred ninety-nine thousand seven hundred sixty-eight
Scientific notation
7.1399768 × 10^7
Engineering notation
7.1399768 × 10^6
Prime Factorization
2 × 2 × 2 × 517 × 61 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17849942
Product of the distinct prime numbers
The prime factorization of 71399768 is 2 × 2 × 2 × 517 × 61 × 283.
Since it has a total of 6 prime factors.
6 , 2 , 88 , 86 , 990 , 939 , 3002 , 2559 , 32123 , 54351 , 246704 , 476608 , 7981208 , 6026378 , 93237841 , 52953540 , 437849527 , 751627613 , 3699222630 , 9013531016
n×2
142799536
n×3
214199304
n×4
285599072
n×5
356998840
n÷2
35699884
n÷3
23799922.666667
n÷3
17849942
n÷5
14279953.6
n2
5097926870453824
n3
3.6399079583137E+23
n4
2.5988858376495E+31
n5
1.8555984586666E+39
2 √n
8449.8383416489
3 √n
414.85748820327
4 √n
91.923002244536
5 √n
37.216828410015
1 , 2 , 4 , 8 , 61 , 122 , 244 , 283 , 488 , 517 , 566 , 1034 , 1132 , 2068 , 2264 , 4136 , 17263 , 31537 , 34526 , 63074 , 69052 , 126148 , 138104 , 146311 , 252296 , 292622 , 585244 , 1170488 , 8924971 , 17849942 , 35699884 , 71399768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399768 can be divided by 32 positive divisors.
The sum of these divisors (counting 71399768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111100101011000
3
Ternary
11222100111001212
4
Quaternary
10100113211120
5
Quinary
121234243033
6
Senary
11030202252
8
Octal
420274530
10
Decimal
71399768
12
Duodecimal
1bab3388
16
Hexadecimal
4417958
20
Vigesimal
1264j88
36
Base36
16icew
md5
e0b05a09b0b2f11a60d124aa84bd777b
sha1
45c397e04f16ae29bb3d29e4bae16f06fe5f6324
sha256
747e1fd38dce472fa5e10f40989308eaf92e306c7592e5af3f5ae887407a6e9a
sha512
ac036dec8112907c3b5e7ed44e1b1ae63b71f8b5b7814e3f49d1a1c726de1750c887ca0ef10913d195cd72e0e3d09f387eca7d3fd6e5d29e30bc3599a0829f83
ripemd-160
88f84fe7e5463b4dba4d586233cc134d43f7401c
Diameter
142799536
Circumference
448617973.23363
Area
1.6015609604756E+16
Volume
1.5246810802108E+24
Surface area
6.4062438419023E+16
Circumference
448617973.23363
Perimeter
285599072
Area
5097926870453824
Diagonal
100974520.25589
Surface area
30587561222722944
Volume
3.6399079583137E+23
Space diagonal
123668025.82463
Perimeter
214199304
Area
2.2074670882242E+15
Altitude
61834012.912315
Surface area
2.2074670882242E+15
Volume
4.2896726670308E+22
Height
33658173.418631