84920989 is an odd 8-digits prime number following 84920988
and preceding 84920990 . In scientific notation, it is written as 8.4920989 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 84920988 positive integers (up to 84920989) that are relatively prime to 84920989.
84920989 has 2 divisors, whose sum is 84920990
The reverse of 84920989 is 98902948
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-four million nine hundred twenty thousand nine hundred eighty-nine
Scientific notation
8.4920989 × 10^7
Engineering notation
8.4920989 × 10^6
Prime Factorization
84920989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
84920989
Product of the distinct prime numbers
The prime factorization of 84920989 is 84920989.
Since it has a total of 1 prime factors.
4 , 8 , 31 , 70 , 431 , 836 , 8449 , 5838 , 87303 , 23679 , 483213 , 49735 , 8730505 , 3126430 , 1343095 , 59336617 , 302619990 , 785740478 , 119316584 , 1098231019
n×2
169841978
n×3
254762967
n×4
339683956
n×5
424604945
n÷2
42460494.5
n÷3
28306996.333333
n÷3
21230247.25
n÷5
16984197.8
n2
7211574372738121
n3
6.1241402797998E+23
n4
5.2006804933533E+31
n5
4.4164693096857E+39
2 √n
9215.2584879644
3 √n
439.54669050795
4 √n
95.996137880461
5 √n
38.530354845954
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
84920990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42460495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9215.2585422222
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999764487
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84920989 can be divided by 2 positive divisors.
The sum of these divisors (counting 84920989) is 84920990, the average is 42460495.
Base
System
Value
2
Binary
101000011111100101010011101
3
Ternary
12220210102200211
4
Quaternary
11003330222131
5
Quinary
133214432424
6
Senary
12232052421
8
Octal
503745235
10
Decimal
84920989
12
Duodecimal
24534111
16
Hexadecimal
50fca9d
20
Vigesimal
16af299
36
Base36
1ek5gd
md5
9d892b73ad276d12c092fef18f754493
sha1
8943f567ed5445acbaeb2ce1e8fd0684d15898b5
sha256
f5a9b13c503ce68836599b668665ae8a6fa3bff69925d280e782d9898dc2ae49
sha512
9195d3df4d95a8796b5bc8a5190d1767b6e9b7d1ff845dc400db69fb67c7031dd7a854330a1b77300601c5b2840dd2467ef5f7da1fdddf9f46e6081ea2852917
ripemd-160
88cd81c7ba2f854191df21749353ed280fd3e431
Diameter
169841978
Circumference
533574310.35596
Area
2.265582907021E+16
Volume
2.5652738816763E+24
Surface area
9.0623316280842E+16
Circumference
533574310.35596
Perimeter
339683956
Area
7211574372738121
Diagonal
120096414.37394
Surface area
43269446236428726
Volume
6.1241402797998E+23
Space diagonal
147087467.577
Perimeter
254762967
Area
3.122703304036E+15
Altitude
73543733.788499
Surface area
3.122703304036E+15
Volume
7.2173685346402E+22
Height
40032138.124645