990422550
990,422,550 is an even composite number composed of seven prime numbers multiplied together.
990422550 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 990422550:
2 × 32 × 52 × 13 × 17 × 23 × 433
(2 × 3 × 3 × 5 × 5 × 13 × 17 × 23 × 433)See below for interesting mathematical facts about the number 990422550 from the Numbermatics database.
Names of 990422550
- Cardinal: 990422550 can be written as Nine hundred ninety million, four hundred twenty-two thousand, five hundred fifty.
Scientific notation
- Scientific notation: 9.9042255 × 108
Factors of 990422550
Divisors of 990422550
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 17 18 23 25 26 30 34 39 45 46 50 51 65 69 75 78 85 90 102 115 117 130 138 150 153 170 195 207 221 225 230 234 255 299 306 325 345 390 391 414 425 433 442 450 510 575 585 598 650 663 690 765 782 850 866 897 975 1035 1105 1150 1170 1173 1275 1299 1326 1495 1530 1725 1794 1950 1955 1989 2070 2165 2210 2346 2550 2598 2691 2925 2990 3315 3450 3519 3825 3897 3910 3978 4330 4485 5083 5175 5382 5525 5629 5850 5865 6495 6630 7038 7361 7475 7650 7794 8970 9775 9945 9959 10166 10350 10825 11050 11258 11730 12990 13455 14722 14950 15249 16575 16887 17595 19485 19550 19890 19918 21650 22083 22425 25415 26910 28145 29325 29877 30498 32475 33150 33774 35190 36805 38970 44166 44850 45747 49725 49795 50661 50830 56290 58650 59754 64950 66249 67275 73610 76245 84435 87975 89631 91494 95693 97425 99450 99590 101322 110415 127075 129467 132498 134550 140725 149385 152490 168870 169303 175950 179262 184025 191386 194850 220830 228735 248975 253305 254150 258934 281450 287079 298770 331245 338606 368050 381225 388401 422175 448155 457470 478465 497950 506610 507909 552075 574158 647335 662490 746925 762450 776802 844350 846515 861237 896310 956930 1015818 1104150 1143675 1165203 1266525 1294670 1435395 1493850 1523727 1656225 1693030 1722474 1942005 2200939 2240775 2287350 2330406 2392325 2533050 2539545 2870790 3047454 3236675 3312450 3884010 4232575 4306185 4401878 4481550 4784650 5079090 5826015 6473350 6602817 7176975 7618635 8465150 8612370 9710025 11004695 11652030 12697725 13205634 14353950 15237270 19420050 19808451 21530925 22009390 25395450 29130075 33014085 38093175 39616902 43061850 55023475 58260150 66028170 76186350 99042255 110046950 165070425 198084510 330140850 495211275 990422550
- Sum of all divisors σ(n): 3173421888
- Sum of proper divisors (its aliquot sum) s(n): 2182999338
- 990422550 is an abundant number, because the sum of its proper divisors (2182999338) is greater than itself. Its abundance is 1192576788
Bases of 990422550
- Binary: 1110110000100010100110000101102
- Hexadecimal: 0x3B08A616
- Base-36: GDO6XI
Squares and roots of 990422550
- 990422550 squared (9904225502) is 980936827548502500
- 990422550 cubed (9904225503) is 971541954129498094731375000
-
The
square root of 990422550 is 31470.9794890469 -
The
cube root of 990422550 is 996.7972701387
Scales and comparisons
How big is 990422550?- 990,422,550 seconds is equal to 31 years, 25 weeks, 4 days, 5 hours, 22 minutes, 30 seconds.
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To count from 1 to 990,422,550 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 990422550 cubic inches would be around 83.1 feet tall.
Recreational maths with 990422550
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