997040205
997,040,205 is an odd composite number composed of six prime numbers multiplied together.
997040205 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 997040205:
33 × 5 × 7 × 73 × 97 × 149
(3 × 3 × 3 × 5 × 7 × 73 × 97 × 149)See below for interesting mathematical facts about the number 997040205 from the Numbermatics database.
Names of 997040205
- Cardinal: 997040205 can be written as Nine hundred ninety-seven million, forty thousand, two hundred five.
Scientific notation
- Scientific notation: 9.97040205 × 108
Factors of 997040205
Divisors of 997040205
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 9 15 21 27 35 45 63 73 97 105 135 149 189 219 291 315 365 447 485 511 657 679 745 873 945 1043 1095 1341 1455 1533 1971 2037 2235 2555 2619 3129 3285 3395 4023 4365 4599 5215 6111 6705 7081 7665 9387 9855 10185 10877 13095 13797 14453 15645 18333 20115 21243 22995 28161 30555 32631 35405 43359 46935 49567 54385 63729 68985 72265 76139 91665 97893 101171 106215 130077 140805 148701 163155 191187 216795 228417 247835 293679 303513 318645 380695 390231 446103 489465 505855 650385 685251 743505 910539 955935 1055069 1142085 1338309 1468395 1517565 1951155 2055753 2230515 2731617 3165207 3426255 4552695 5275345 6691545 7385483 9495621 10278765 13658085 15826035 22156449 28486863 36927415 47478105 66469347 110782245 142434315 199408041 332346735 997040205
- Sum of all divisors σ(n): 2088576000
- Sum of proper divisors (its aliquot sum) s(n): 1091535795
- 997040205 is an abundant number, because the sum of its proper divisors (1091535795) is greater than itself. Its abundance is 94495590
Bases of 997040205
- Binary: 1110110110110110100000010011012
- Hexadecimal: 0x3B6DA04D
- Base-36: GHM159
Squares and roots of 997040205
- 997040205 squared (9970402052) is 994089170386442025
- 997040205 cubed (9970402053) is 991146870230378085826615125
-
The
square root of 997040205 is 31575.9434538383 -
The
cube root of 997040205 is 999.0124266867
Scales and comparisons
How big is 997040205?- 997,040,205 seconds is equal to 31 years, 36 weeks, 3 days, 19 hours, 36 minutes, 45 seconds.
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To count from 1 to 997,040,205 would take you about forty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 997040205 cubic inches would be around 83.3 feet tall.
Recreational maths with 997040205
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