23149721 is an odd 8-digits composite number following 23149720
and preceding 23149722 . In scientific notation, it is written as 2.3149721 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19769328 positive integers (up to 23149721) that are relatively prime to 23149721.
23149721 has 8 divisors, whose sum is 26554560
The reverse of 23149721 is 12794132
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-three million one hundred forty-nine thousand seven hundred twenty-one
Scientific notation
2.3149721 × 10^7
Engineering notation
2.3149721 × 10^6
Prime Factorization
7 × 277 × 11939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23149721
Product of the distinct prime numbers
The prime factorization of 23149721 is 7 × 277 × 11939.
Since it has a total of 3 prime factors.
5 , 1 , 74 , 7 , 314 , 603 , 5071 , 2026 , 90007 , 58415 , 168289 , 924943 , 6041684 , 303686 , 97416441 , 71080821 , 654265751 , 456891205 , 2197224192 , 5222695207
n×2
46299442
n×3
69449163
n×4
92598884
n×5
115748605
n÷2
11574860.5
n÷3
7716573.6666667
n÷3
5787430.25
n÷5
4629944.2
n2
535909582377841
n3
1.2406157313274E+22
n4
2.8719908048439E+29
n5
6.6485785846702E+36
2 √n
4811.4156960296
3 √n
285.00244585979
4 √n
69.364369066759
5 √n
29.710444697946
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
-23149720
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 23149721 can be divided by 8 positive divisors.
The sum of these divisors (counting 23149721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000010011110010011001
3
Ternary
1121120010110002
4
Quaternary
1120103302121
5
Quinary
21411242341
6
Senary
2144102345
8
Octal
130236231
10
Decimal
23149721
12
Duodecimal
79049b5
16
Hexadecimal
1613c99
20
Vigesimal
74de61
36
Base36
ds6ft
md5
836de9c6f39f7638efcaadcc128b68db
sha1
3d4c53b663c28593c08d6ef896096147905bdd77
sha256
60a9236223da3c538982302a41cdd6a5483fca024420bf344e4ed14a81339ba4
sha512
a482a86cdffd46691420b334097040ae868156d898283725987343b27b86a7b414c6f6f1608631365d3d67c2d5138e4b8c625f31cfdfe879956b6ab2dc649cb6
ripemd-160
1358146fbd65a9ea70b275036f75f5e2f44da158
Diameter
46299442
Circumference
145453986.85251
Area
1.6836096069866E+15
Volume
5.1966790232879E+22
Surface area
6.7344384279464E+15
Circumference
145453986.85251
Perimeter
92598884
Area
535909582377841
Diagonal
32738649.403353
Surface area
3215457494267046
Volume
1.2406157313274E+22
Space diagonal
40096492.953044
Perimeter
69449163
Area
2.3205565623536E+14
Altitude
20048246.476522
Surface area
2.3205565623536E+14
Volume
1.4620796607805E+21
Height
10912883.134451