85870961 is an odd 8-digits composite number following 85870960
and preceding 85870962 . In scientific notation, it is written as 8.5870961 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 71097600 positive integers (up to 85870961) that are relatively prime to 85870961.
85870961 has 16 divisors, whose sum is 102394368
The reverse of 85870961 is 16907858
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million eight hundred seventy thousand nine hundred sixty-one
Scientific notation
8.5870961 × 10^7
Engineering notation
8.5870961 × 10^6
Prime Factorization
11 × 31 × 17 × 14813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85870961
Product of the distinct prime numbers
The prime factorization of 85870961 is 11 × 31 × 17 × 14813.
Since it has a total of 4 prime factors.
9 , 7 , 22 , 1 , 458 , 236 , 4365 , 4764 , 72844 , 55130 , 752774 , 698663 , 3685401 , 5491250 , 48968886 , 67411977 , 350841549 , 823700366 , 6994449132 , 5020012832
n×2
171741922
n×3
257612883
n×4
343483844
n×5
429354805
n÷2
42935480.5
n÷3
28623653.666667
n÷3
21467740.25
n÷5
17174192.2
n2
7373821943063521
n3
6.3319717649375E+23
n4
5.4373250048005E+31
n5
4.6690832343155E+39
2 √n
9266.6585671427
3 √n
441.17961876377
4 √n
96.263485118412
5 √n
38.616175951354
1 , 11 , 17 , 31 , 187 , 341 , 527 , 5797 , 14813 , 162943 , 251821 , 459203 , 2770031 , 5051233 , 7806451 , 85870961
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
-85870960
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 85870961 can be divided by 16 positive divisors.
The sum of these divisors (counting 85870961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111100100100101110001
3
Ternary
12222120200210222
4
Quaternary
11013210211301
5
Quinary
133440332321
6
Senary
12304302425
8
Octal
507444561
10
Decimal
85870961
12
Duodecimal
24911a15
16
Hexadecimal
51e4971
20
Vigesimal
16gdh81
36
Base36
1f4igh
md5
ed9b014fd0ab22cb7e0b70cf500489a4
sha1
a0f03094dfb7523f62a4a7a9247e596ab1db3e5d
sha256
b30271c84632555069060087216050aaf67c165b63b6945455bccd2121d2e32f
sha512
d6891f67af4b52d4fe27b1b79ba4f0f5c98af560beac948e829dfe081ac7f579afb578307f1dbf29a0416629fd7b8b21c37b5fc2954d05fca73e3f18ca83fb0b
ripemd-160
29b242b2f608e8b538f389cdc8c58ad3b56109d7
Diameter
171741922
Circumference
539543160.46859
Area
2.3165544845208E+16
Volume
2.6523301305954E+24
Surface area
9.266217938083E+16
Circumference
539543160.46859
Perimeter
343483844
Area
7373821943063521
Diagonal
121439877.66021
Surface area
44242931658381126
Volume
6.3319717649375E+23
Space diagonal
148732867.34677
Perimeter
257612883
Area
3.1929585628381E+15
Altitude
74366433.673383
Surface area
3.1929585628381E+15
Volume
7.4623002887818E+22
Height
40479959.22007