157090020 is an even 9-digits composite number following 157090019
and preceding 157090021 . In scientific notation, it is written as 1.57090020 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 40538880 positive integers (up to 157090020) that are relatively prime to 157090020.
157090020 has 24 divisors, whose sum is 302697472
The reverse of 157090020 is 020090751
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million ninety thousand twenty
Scientific notation
1.57090020 × 10^8
Engineering notation
1.57090020 × 10^6
Prime Factorization
2 × 2 × 15 × 31 × 84457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78545010
Product of the distinct prime numbers
The prime factorization of 157090020 is 2 × 2 × 15 × 31 × 84457.
Since it has a total of 5 prime factors.
2 , 1 , 44 , 24 , 353 , 714 , 1570 , 6065 , 71425 , 96469 , 196772 , 151535 , 1599521 , 9192184 , 74155392 , 6547031 , 956237590 , 381149132 , 3931516114 , 6871727021
n×2
314180040
n×3
471270060
n×4
628360080
n×5
785450100
n÷2
78545010
n÷3
52363340
n÷3
39272505
n÷5
31418004
n2
24677274383600400
n3
3.8765535264653E+24
n4
6.089678710035E+32
n5
9.5662775035297E+40
2 √n
12533.555760438
3 √n
539.57215768045
4 √n
111.95336422117
5 √n
43.574229755597
1 , 2 , 4 , 15 , 30 , 31 , 60 , 62 , 124 , 465 , 930 , 1860 , 84457 , 168914 , 337828 , 1266855 , 2533710 , 2618167 , 5067420 , 5236334 , 10472668 , 39272505 , 78545010 , 157090020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157090019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157090020 can be divided by 24 positive divisors.
The sum of these divisors (counting 157090020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111010000000011100100
3
Ternary
101221120222222220
4
Quaternary
21113100003210
5
Quinary
310203340040
6
Senary
23330552340
8
Octal
1127200344
10
Decimal
157090020
12
Duodecimal
447386b0
16
Hexadecimal
95d00e4
20
Vigesimal
291g510
36
Base36
2lizfo
md5
246e7954a0bd5b0954f0615de5eab41d
sha1
426ac16b599c8c3e5381837a57bbbe5ead46b016
sha256
340892289227ce71474f405902d181a1249dde607c2c3ff7fadf30bdd404daa7
sha512
d061fb9305687eb7865e25b487564e08d394cc6f54360d35a4ea09da4ff6ed38e354bd23745a92edc46b416a7cc90468f6727a750924f2dcf4216aea9144eee3
ripemd-160
ddfb7c7d31c5d6e15d1f6ccb6c55c18bde17ee56
Diameter
314180040
Circumference
987025705.56855
Area
7.7525943914139E+16
Volume
1.6238069439988E+25
Surface area
3.1010377565655E+17
Circumference
987025705.56855
Perimeter
628360080
Area
24677274383600400
Diagonal
222158836.79746
Surface area
148063646301602400
Volume
3.8765535264653E+24
Space diagonal
272087896.00201
Perimeter
471270060
Area
1.0685573256178E+16
Altitude
136043948.00101
Surface area
1.0685573256178E+16
Volume
4.5685621436604E+23
Height
74052945.599154