126987007 is an odd 9-digits composite number following 126987006
and preceding 126987008 . In scientific notation, it is written as 1.26987007 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 108786552 positive integers (up to 126987007) that are relatively prime to 126987007.
126987007 has 8 divisors, whose sum is 145207296
The reverse of 126987007 is 700789621
Previous prime number is 2423
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-six million nine hundred eighty-seven thousand seven
Scientific notation
1.26987007 × 10^8
Engineering notation
1.26987007 × 10^6
Prime Factorization
7 × 2423 × 7487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126987007
Product of the distinct prime numbers
The prime factorization of 126987007 is 7 × 2423 × 7487.
Since it has a total of 3 prime factors.
3 , 6 , 12 , 36 , 211 , 356 , 4251 , 3412 , 5327 , 14961 , 391354 , 924820 , 9808513 , 625349 , 14681170 , 2278235 , 786008234 , 459333827 , 1690016078 , 2415846496
n×2
253974014
n×3
380961021
n×4
507948028
n×5
634935035
n÷2
63493503.5
n÷3
42329002.333333
n÷3
31746751.75
n÷5
25397401.4
n2
16125699946818049
n3
2.0477543720265E+24
n4
2.6003819877481E+32
n5
3.3021472568084E+40
2 √n
11268.851183683
3 √n
502.63542730675
4 √n
106.15484531421
5 √n
41.759169938304
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
-126987006
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 126987007 can be divided by 8 positive divisors.
The sum of these divisors (counting 126987007) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010101011111111
3
Ternary
22211221121102111
4
Quaternary
13210122223333
5
Quinary
230002041012
6
Senary
20333434451
8
Octal
744325377
10
Decimal
126987007
12
Duodecimal
3663ba27
16
Hexadecimal
791aaff
20
Vigesimal
1jdd7a7
36
Base36
23lrsv
md5
4ab62997cef59717d8513da6f74b0229
sha1
4295bf99b9154e08aa6253d12dfdcbe26e2859de
sha256
750eb24dabdebf7663579a727b2be5f91ffbb9c986c8aa906d65cb5fe512ef15
sha512
e71c9e59386ff0b6207dcf227a656daf41766f3b789c354bfd55b76668ecd620039f715e5637af17e989d1b73bd6d2059aa26f95c89f9c4b71b251f39dcea3ce
ripemd-160
131dd4a97870a0a18fa392641fea074526b99c82
Diameter
253974014
Circumference
797882896.58511
Area
5.0660380486917E+16
Volume
8.577613455353E+24
Surface area
2.0264152194767E+17
Circumference
797882896.58511
Perimeter
507948028
Area
16125699946818049
Diagonal
179586747.54457
Surface area
96754199680908294
Volume
2.0477543720265E+24
Space diagonal
219947948.0251
Perimeter
380961021
Area
6.9826329038749E+15
Altitude
109973974.01255
Surface area
6.9826329038749E+15
Volume
2.4133016711072E+23
Height
59862249.181522