19318447680

Names of 19318447680

• Cardinal: 19318447680 can be written as Nineteen billion, three hundred eighteen million, four hundred forty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.931844768 × 10¹⁰

Factors of 19318447680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 592

Divisors of 19318447680

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 67 70 80 84 96 105 107 112 120 134 140 160 168 192 201 210 214 224 240 268 280 320 321 335 336 401 402 420 428 448 469 480 535 536 560 642 670 672 749 802 804 840 856 938 960 1005 1070 1072 1120 1203 1284 1340 1344 1407 1498 1604 1605 1608 1680 1712 1876 2005 2010 2140 2144 2240 2247 2345 2406 2568 2680 2807 2814 2996 3208 3210 3216 3360 3424 3745 3752 4010 4020 4280 4288 4494 4690 4812 5136 5360 5614 5628 5992 6015 6416 6420 6432 6720 6848 7035 7169 7490 7504 8020 8040 8421 8560 8988 9380 9624 10272 10720 11228 11235 11256 11984 12030 12832 12840 12864 14035 14070 14338 14980 15008 16040 16080 16842 17120 17976 18760 19248 20544 21440 21507 22456 22470 22512 23968 24060 25664 25680 26867 28070 28140 28676 29960 30016 32080 32160 33684 34240 35845 35952 37520 38496 42105 42907 43014 44912 44940 45024 47936 48120 50183 51360 53734 56140 56280 57352 59920 64160 64320 67368 71690 71904 75040 76992 80601 84210 85814 86028 89824 89880 90048 96240 100366 102720 107468 107535 112280 112560 114704 119840 128320 128721 134335 134736 143380 143808 150080 150549 161202 168420 171628 172056 179648 179760 188069 192480 200732 214535 214936 215070 224560 225120 229408 239680 250915 257442 268670 269472 286760 300349 301098 322404 336840 343256 344112 359520 376138 384960 401464 403005 429070 429872 430140 449120 450240 458816 501830 514884 537340 538944 564207 573520 600698 602196 643605 644808 673680 686512 688224 719040 752276 752745 802928 806010 858140 859744 860280 898240 901047 940345 1003660 1029768 1074680 1128414 1147040 1201396 1204392 1287210 1289616 1347360 1373024 1376448 1501745 1504552 1505490 1605856 1612020 1716280 1719488 1720560 1802094 1880690 2007320 2059536 2149360 2256828 2294080 2402792 2408784 2574420 2579232 2694720 2746048 2821035 2874769 3003490 3009104 3010980 3211712 3224040 3432560 3441120 3604188 3761380 4014640 4119072 4298720 4505235 4513656 4805584 4817568 5148840 5158464 5642070 5749538 6006980 6018208 6021960 6448080 6865120 6882240 7208376 7522760 8029280 8238144 8597440 8624307 9010470 9027312 9611168 9635136 10297680 11284140 11499076 12013960 12036416 12043920 12896160 13730240 14373845 14416752 15045520 16058560 17248614 18020940 18054624 19222336 20123383 20595360 22568280 22998152 24027920 24087840 25792320 28747690 28833504 30091040 34497228 36041880 36109248 40246766 41190720 43121535 45136560 45996304 48055840 48175680 57495380 57667008 60182080 60370149 68994456 72083760 80493532 86243070 90273120 91992608 96111680 100616915 114990760 120740298 137988912 144167520 160987064 172486140 180546240 183985216 201233830 229981520 241480596 275977824 288335040 301850745 321974128 344972280 402467660 459963040 482961192 551955648 603701490 643948256 689944560 804935320 919926080 965922384 1207402980 1287896512 1379889120 1609870640 1931844768 2414805960 2759778240 3219741280 3863689536 4829611920 6439482560 9659223840 19318447680
• Sum of all divisors σ(n): 71988590592
• Sum of proper divisors (its aliquot sum) s(n): 52670142912
• 19318447680 is an abundant number, because the sum of its proper divisors (52670142912) is greater than itself. Its abundance is 33351695232

Bases of 19318447680

• Binary: 10001111111011110000001111001000000₂
• Hexadecimal: 0x47F781E40
• Base-36: 8VHPDMO

Squares and roots of 19318447680

• 19318447680 squared (19318447680²) is 373202420764897382400
• 19318447680 cubed (19318447680³) is 7209691439596015662463352832000
• The square root of 19318447680 is 138990.8186895811
• The cube root of 19318447680 is 2683.2269586661

Scales and comparisons

• 19,318,447,680 seconds is equal to 614 years, 13 weeks, 6 days, 3 hours, 28 minutes.
• To count from 1 to 19,318,447,680 would take you about one thousand, two hundred twenty-eight 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 19318447680 cubic inches would be around 223.6 feet tall.

Recreational maths with 19318447680

• 19318447680 backwards is 08674481391
• The number of decimal digits it has is: 11
• The sum of 19318447680's digits is 51
• More coming soon!