83640907 is an odd 8-digits composite number following 83640906
and preceding 83640908 . In scientific notation, it is written as 8.3640907 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 67627008 positive integers (up to 83640907) that are relatively prime to 83640907.
83640907 has 16 divisors, whose sum is 101053440
The reverse of 83640907 is 70904638
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-three million six hundred forty thousand nine hundred seven
Scientific notation
8.3640907 × 10^7
Engineering notation
8.3640907 × 10^6
Prime Factorization
7 × 19 × 257 × 2447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83640907
Product of the distinct prime numbers
The prime factorization of 83640907 is 7 × 19 × 257 × 2447.
Since it has a total of 4 prime factors.
6 , 10 , 94 , 85 , 829 , 900 , 5145 , 7198 , 76433 , 3580 , 934448 , 480616 , 3922812 , 4743547 , 38405470 , 92080336 , 571188157 , 576174800 , 6108894065 , 677050734
n×2
167281814
n×3
250922721
n×4
334563628
n×5
418204535
n÷2
41820453.5
n÷3
27880302.333333
n÷3
20910226.75
n÷5
16728181.4
n2
6995801323782649
n3
5.8513516791298E+23
n4
4.8941236161839E+31
n5
4.0934893822774E+39
2 √n
9145.5402792837
3 √n
437.32695327721
4 √n
95.632318173741
5 √n
38.413488283956
1 , 7 , 19 , 133 , 257 , 1799 , 2447 , 4883 , 17129 , 34181 , 46493 , 325451 , 628879 , 4402153 , 11948701 , 83640907
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83640906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83640907 can be divided by 16 positive divisors.
The sum of these divisors (counting 83640907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111000100001001001011
3
Ternary
12211101101202101
4
Quaternary
10333010021023
5
Quinary
132403002112
6
Senary
12144414231
8
Octal
477041113
10
Decimal
83640907
12
Duodecimal
24017377
16
Hexadecimal
4fc424b
20
Vigesimal
162f257
36
Base36
1dspqj
md5
8c55ae44c7cbbc2109e0e7f613c0b40a
sha1
64aa050ebf322ecd8c584f1dd4c0897bee6b670d
sha256
59af4df2505d7a10a04ff19d12962bf95ab9ac8b116eaa321af12be181f07ef3
sha512
2fd77389780f0f1a31f2d3155cbc089f16cce3cee7d59fc9cdb1d5013f89ded7265c9952566c4af6e230091887ccb1178bf2a0a300fb88e2ef410918f26273d4
ripemd-160
4dd0ae5eaf56bfdff21e0f7daf276d60ce82a9b2
Diameter
167281814
Circumference
525531317.94157
Area
2.1977958044769E+16
Volume
2.4510084598299E+24
Surface area
8.7911832179077E+16
Circumference
525531317.94157
Perimeter
334563628
Area
6995801323782649
Diagonal
118286105.04859
Surface area
41974807942695894
Volume
5.8513516791298E+23
Space diagonal
144870300.51514
Perimeter
250922721
Area
3.0292708331123E+15
Altitude
72435150.257572
Surface area
3.0292708331123E+15
Volume
6.8958840857E+22
Height
39428701.682862