70921489 is an odd 8-digits composite number following 70921488
and preceding 70921490 . In scientific notation, it is written as 7.0921489 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 66003696 positive integers (up to 70921489) that are relatively prime to 70921489.
70921489 has 8 divisors, whose sum is 76006080
The reverse of 70921489 is 98412907
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy million nine hundred twenty-one thousand four hundred eighty-nine
Scientific notation
7.0921489 × 10^7
Engineering notation
7.0921489 × 10^6
Prime Factorization
23 × 37 × 83339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70921489
Product of the distinct prime numbers
The prime factorization of 70921489 is 23 × 37 × 83339.
Since it has a total of 3 prime factors.
1 , 3 , 88 , 81 , 511 , 234 , 8724 , 5806 , 55227 , 59605 , 17964 , 901487 , 3200244 , 4661768 , 35156143 , 94442396 , 245347944 , 538325133 , 5683838059 , 7453086151
n×2
141842978
n×3
212764467
n×4
283685956
n×5
354607445
n÷2
35460744.5
n÷3
23640496.333333
n÷3
17730372.25
n÷5
14184297.8
n2
5029857601977121
n3
3.5672499059019E+23
n4
2.5299467496167E+31
n5
1.7942759057353E+39
2 √n
8421.4897138214
3 √n
413.92908966222
4 √n
91.76867501398
5 √n
37.166834090073
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70921488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70921489 can be divided by 8 positive divisors.
The sum of these divisors (counting 70921489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001110100010110100010001
3
Ternary
11221110011222211
4
Quaternary
10032202310101
5
Quinary
121123441424
6
Senary
11012032121
8
Octal
416426421
10
Decimal
70921489
12
Duodecimal
1b902641
16
Hexadecimal
43a2d11
20
Vigesimal
12353e9
36
Base36
1683dd
md5
89c63ceac5697c4a847241dde1d8d1ba
sha1
fabe8d3b633340dfd904169e34a788ce09207808
sha256
57f30207df64b3c01ea04c52cd7d6067010b8be8c37c19965f7243374d0b98f1
sha512
9640e6f4cf33a08a97b2a9882f4c6fc21e1e4397632319399345d03b9ac97e143662ec03c07430345f5c135ba2970e42c77ca7a66bf5f0c55dfc5d1c28641897
ripemd-160
825bd18ee9154114ca3bbe690ab48959780f42e0
Diameter
141842978
Circumference
445612857.6481
Area
1.5801763690974E+16
Volume
1.4942461463867E+24
Surface area
6.3207054763896E+16
Circumference
445612857.6481
Perimeter
283685956
Area
5029857601977121
Diagonal
100298131.60749
Surface area
30179145611862726
Volume
3.5672499059019E+23
Space diagonal
122839622.29644
Perimeter
212764467
Area
2.1779922303652E+15
Altitude
61419811.148219
Surface area
2.1779922303652E+15
Volume
4.2040443310838E+22
Height
33432710.535831