85191830 is an even 8-digits composite number following 85191829
and preceding 85191831 . In scientific notation, it is written as 8.5191830 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 33774720 positive integers (up to 85191830) that are relatively prime to 85191830.
85191830 has 16 divisors, whose sum is 154704384
The reverse of 85191830 is 03819158
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-five million one hundred ninety-one thousand eight hundred thirty
Scientific notation
8.5191830 × 10^7
Engineering notation
8.5191830 × 10^6
Prime Factorization
2 × 5 × 113 × 75391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85191830
Product of the distinct prime numbers
The prime factorization of 85191830 is 2 × 5 × 113 × 75391.
Since it has a total of 4 prime factors.
10 , 10 , 34 , 91 , 807 , 284 , 3725 , 4313 , 79042 , 49694 , 632402 , 514972 , 3256042 , 8673622 , 43453096 , 86140683 , 7502651 , 356646091 , 3459881049 , 421366756
n×2
170383660
n×3
255575490
n×4
340767320
n×5
425959150
n÷2
42595915
n÷3
28397276.666667
n÷3
21297957.5
n÷5
17038366
n2
7257647898748900
n3
6.1829230599007E+23
n4
5.2673453022214E+31
n5
4.4873478553815E+39
2 √n
9229.9420366544
3 √n
440.01348099192
4 √n
96.072587331946
5 √n
38.554900749982
1 , 2 , 5 , 10 , 113 , 226 , 565 , 1130 , 75391 , 150782 , 376955 , 753910 , 8519183 , 17038366 , 42595915 , 85191830
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
-85191829
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 85191830 can be divided by 16 positive divisors.
The sum of these divisors (counting 85191830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111110110010010110
3
Ternary
12221022012012222
4
Quaternary
11010332302112
5
Quinary
133302114310
6
Senary
12241542342
8
Octal
504766226
10
Decimal
85191830
12
Duodecimal
246449b2
16
Hexadecimal
513ec96
20
Vigesimal
16c8jba
36
Base36
1epyfq
md5
044d2749cbaa2f810c0b547bafd939b2
sha1
d66c727405cd73f66ac0f4f69e468d705f76ccb4
sha256
c5b1d3d8107066dac7a856e4d7d5135ebd4367ca41a56a712e9df8cb1b8ae871
sha512
07b681d5e082f6a995c33fb846bdb9c813d2763073d9a9d4f6db4e2c239a45d3eb7097cab39c7a8ce8a7ae4a1a7c5d95f3630d61f7c877333a40ed8123801cec
ripemd-160
c2e03053860d9c9af9889628754e6766b240a1b0
Diameter
170383660
Circumference
535276054.54774
Area
2.2800573321051E+16
Volume
2.589896755026E+24
Surface area
9.1202293284204E+16
Circumference
535276054.54774
Perimeter
340767320
Area
7257647898748900
Diagonal
120479441.38938
Surface area
43545887392493400
Volume
6.1829230599007E+23
Space diagonal
147556577.94977
Perimeter
255575490
Area
3.1426537260196E+15
Altitude
73778288.974885
Surface area
3.1426537260196E+15
Volume
7.2866447053508E+22
Height
40159813.796461