199907478 is an even 9-digits composite number following 199907477
and preceding 199907479 . In scientific notation, it is written as 1.99907478 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 66591600 positive integers (up to 199907478) that are relatively prime to 199907478.
199907478 has 16 divisors, whose sum is 333400320
The reverse of 199907478 is 874709991
Previous prime number is 5261
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million nine hundred seven thousand four hundred seventy-eight
Scientific notation
1.99907478 × 10^8
Engineering notation
1.99907478 × 10^6
Prime Factorization
2 × 9 × 5261 × 2111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199907478
Product of the distinct prime numbers
The prime factorization of 199907478 is 2 × 9 × 5261 × 2111.
Since it has a total of 4 prime factors.
1 , 5 , 49 , 44 , 473 , 405 , 2889 , 3360 , 2193 , 59030 , 19453 , 851870 , 4877002 , 9708601 , 21399931 , 74514049 , 294842921 , 793963758 , 776064035 , 3146232167
n×2
399814956
n×3
599722434
n×4
799629912
n×5
999537390
n÷2
99953739
n÷3
66635826
n÷3
49976869.5
n÷5
39981495.6
n2
39962999760320484
n3
7.9889024954003E+24
n4
1.5970413498434E+33
n5
3.192605085089E+41
2 √n
14138.864098647
3 √n
584.71335507676
4 √n
118.90695563611
5 √n
45.726273331778
1 , 2 , 9 , 18 , 2111 , 4222 , 5261 , 10522 , 18999 , 37998 , 47349 , 94698 , 11105971 , 22211942 , 99953739 , 199907478
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199907477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199907478 can be divided by 16 positive divisors.
The sum of these divisors (counting 199907478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100101100010010110
3
Ternary
111221011100111200
4
Quaternary
23322211202112
5
Quinary
402134014403
6
Senary
31500413330
8
Octal
1372454226
10
Decimal
199907478
12
Duodecimal
56b47246
16
Hexadecimal
bea5896
20
Vigesimal
32988di
36
Base36
3b0pli
md5
5c20a8d8430ac2ad1e12e854f7358847
sha1
baa779215907d4d8af5ef629bec284fa248c0c19
sha256
7ffc24662d2bb1b5c8d9ff27204f0d9e61e6ca36ee03df4218570e0c44d6f086
sha512
834eb98fefc6716541916a22806a75621dedb1b70ba27bcbdddcb502b9852adc964cf05fe32c3ef74a1813895dafb0afae9220b384d1729ea007dd78733205aa
ripemd-160
94954733e2bfed252c6033c1d98f16c0aa89ebc5
Diameter
399814956
Circumference
1256055728.5649
Area
1.2554746646243E+17
Volume
3.3463836519726E+25
Surface area
5.0218986584973E+17
Circumference
1256055728.5649
Perimeter
799629912
Area
39962999760320484
Diagonal
282711866.6074
Surface area
239777998561922904
Volume
7.9889024954003E+24
Space diagonal
346249908.70896
Perimeter
599722434
Area
1.7304486501934E+16
Altitude
173124954.35448
Surface area
1.7304486501934E+16
Volume
9.4150118812261E+23
Height
94237288.869134