997980396
997,980,396 is an even composite number composed of seven prime numbers multiplied together.
997980396 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 997980396:
22 × 3 × 7 × 19 × 23 × 31 × 877
(2 × 2 × 3 × 7 × 19 × 23 × 31 × 877)See below for interesting mathematical facts about the number 997980396 from the Numbermatics database.
Names of 997980396
- Cardinal: 997980396 can be written as Nine hundred ninety-seven million, nine hundred eighty thousand, three hundred ninety-six.
Scientific notation
- Scientific notation: 9.97980396 × 108
Factors of 997980396
Divisors of 997980396
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 12 14 19 21 23 28 31 38 42 46 57 62 69 76 84 92 93 114 124 133 138 161 186 217 228 266 276 322 372 399 434 437 483 532 589 644 651 713 798 868 874 877 966 1178 1302 1311 1426 1596 1748 1754 1767 1932 2139 2356 2604 2622 2631 2852 3059 3508 3534 4123 4278 4991 5244 5262 6118 6139 7068 8246 8556 9177 9982 10524 12236 12278 12369 13547 14973 16492 16663 18354 18417 19964 20171 24556 24738 27094 27187 29946 33326 36708 36834 40342 40641 49476 49989 54188 54374 59892 60513 66652 73668 80684 81282 81561 94829 99978 108748 116641 121026 141197 162564 163122 189658 190309 199956 233282 242052 282394 284487 326244 349923 379316 380618 383249 423591 466564 516553 564788 568974 570927 625301 699846 761236 766498 847182 1033106 1137948 1141854 1149747 1250602 1399692 1532996 1549659 1694364 1875903 2066212 2283708 2299494 2501204 2682743 3099318 3615871 3751806 4377107 4598988 5365486 6198636 7231742 7503612 8048229 8754214 10730972 10847613 11880719 13131321 14463484 16096458 17508428 21695226 23761438 26262642 32192916 35642157 43390452 47522876 52525284 71284314 83165033 142568628 166330066 249495099 332660132 498990198 997980396
- Sum of all divisors σ(n): 3020881920
- Sum of proper divisors (its aliquot sum) s(n): 2022901524
- 997980396 is an abundant number, because the sum of its proper divisors (2022901524) is greater than itself. Its abundance is 1024921128
Bases of 997980396
- Binary: 1110110111101111111000111011002
- Hexadecimal: 0x3B7BF8EC
- Base-36: GI66LO
Squares and roots of 997980396
- 997980396 squared (9979803962) is 995964870800316816
- 997980396 cubed (9979803963) is 993953416163389012957139136
-
The
square root of 997980396 is 31590.8277194505 -
The
cube root of 997980396 is 999.3263449573
Scales and comparisons
How big is 997980396?- 997,980,396 seconds is equal to 31 years, 38 weeks, 16 hours, 46 minutes, 36 seconds.
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To count from 1 to 997,980,396 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 997980396 cubic inches would be around 83.3 feet tall.
Recreational maths with 997980396
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