872921388 is an even 9-digits composite number following 872921387
and preceding 872921389 . In scientific notation, it is written as 8.72921388 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 290973792 positive integers (up to 872921388) that are relatively prime to 872921388.
872921388 has 12 divisors, whose sum is 2036816600
The reverse of 872921388 is 883129278
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
eight hundred seventy-two million nine hundred twenty-one thousand three hundred eighty-eight
Scientific notation
8.72921388 × 10^8
Engineering notation
8.72921388 × 10^6
Prime Factorization
2 × 2 × 3 × 72743449
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
436460694 Product of the distinct prime numbers
The prime factorization of 872921388 is 2 × 2 × 3 × 72743449.
Since it has a total of 4 prime factors.
10 , 3 , 66 , 4 , 283 , 91 , 91 , 7590 , 84071 , 22871 , 959678 , 147798 , 6262771 , 1610124 , 22231126 , 35043726 , 762835252 , 261564151 , 1377250738 , 9933000548
n×2
1745842776
n×3
2618764164
n×4
3491685552
n×5
4364606940
n÷2
436460694
n÷3
290973796
n÷3
218230347
n÷5
174584277.6
n2
761991749627846544
n3
6.6515889572969E+26
n4
5.8063142650091E+35
n5
5.0684559073759E+44
2 √n29545.243068894
3 √n955.70761148727
4 √n171.88729757866
5 √n61.403768674185
1 , 2 , 3 , 4 , 6 , 12 , 72743449 , 145486898 , 218230347 , 290973796 , 436460694 , 872921388
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-872921387 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 872921388 can be divided by 12 positive divisors.
The sum of these divisors (counting 872921388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110100000001111011100100101100
3
Ternary
2020211120000000210
4
Quaternary
310001323210230
5
Quinary
3241431441023
6
Senary
222341422420
8
Octal
6401734454
10
Decimal
872921388
12
Duodecimal
20440aa10
16
Hexadecimal
3407b92c
20
Vigesimal
dcff398
36
Base36
efpqgc
md5
ecaf4cf4c77d9bf5ec4662efceb29298
sha1
cdeddbeefde31444a21a4eaa0d93dc821e75140a
sha256
3b69652be435b4ea90a85049bd3f769e8eafb1429300fe5c77a1424c09a645e5
sha512
81b65c4c1c1f4e7ab3ec82bd3da5d40ec31e0ac0672b793380018f6a22f03d45cb9827ebe5c56f814b83ec306189ee38fbc78ba60996ebfd45165484577166b4
ripemd-160
206176799aa8730313ba3fcefdc99f12539aa65f
Diameter
1745842776
Circumference
5484726839.4044
Area
2.3938676827269E+18
Volume
2.7862110670591E+27
Surface area
9.5754707309075E+18
Circumference
5484726839.4044
Perimeter
3491685552
Area
761991749627846544
Diagonal
1234497265.7951
Surface area
4571950497767079264
Volume
6.6515889572969E+26
Space diagonal
1511944195.0295
Perimeter
2618764164
Area
3.2995210632593E+17
Altitude
755972097.51477
Surface area
3.2995210632593E+17
Volume
7.8389727622836E+25
Height
411499088.59838