19712898709680

Names of 19712898709680

• Cardinal: 19712898709680 can be written as Nineteen trillion, seven hundred twelve billion, eight hundred ninety-eight million, seven hundred nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.971289870968 × 10¹³

Factors of 19712898709680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 797247

Divisors of 19712898709680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 19 20 22 24 29 30 33 34 38 40 44 48 51 55 57 58 60 66 68 76 80 85 87 88 95 102 110 114 116 120 132 136 145 152 165 170 174 176 187 190 204 209 220 228 232 240 255 264 272 285 290 304 319 323 330 340 348 374 380 408 418 435 440 456 464 493 510 528 551 561 570 580 627 638 646 660 680 696 748 760 816 836 870 880 912 935 957 969 986 1020 1045 1102 1122 1140 1160 1254 1276 1292 1320 1360 1392 1479 1496 1520 1595 1615 1653 1672 1740 1870 1914 1938 1972 2040 2090 2204 2244 2280 2320 2465 2508 2552 2584 2640 2755 2805 2958 2992 3135 3190 3230 3306 3344 3480 3553 3740 3828 3876 3944 4080 4180 4408 4488 4560 4785 4845 4930 5016 5104 5168 5423 5510 5610 5916 6061 6270 6380 6460 6612 6960 7106 7395 7480 7656 7752 7888 8265 8360 8816 8976 9367 9570 9690 9860 10032 10659 10846 11020 11220 11832 12122 12540 12760 12920 13224 14212 14790 14960 15312 15504 16269 16530 16720 17765 18183 18734 19140 19380 19720 21318 21692 22040 22440 23664 24244 25080 25520 25840 26448 27115 28101 28424 29580 30305 32538 33060 35530 36366 37468 38280 38760 39440 42636 43384 44080 44880 46835 48488 50160 53295 54230 56202 56848 59160 60610 65076 66120 71060 72732 74936 76560 77520 81345 85272 86768 90915 93670 96976 103037 106590 108460 112404 118320 121220 130152 132240 140505 142120 145464 149872 162690 170544 181830 187340 206074 213180 216920 224808 242440 260304 281010 284240 290928 309111 325380 363660 374680 412148 426360 433840 449616 484880 515185 562020 618222 650760 727320 749360 797161 824296 852720 1030370 1124040 1236444 1301520 1454640 1545555 1594322 1648592 2060740 2248080 2391483 2472888 3091110 3188644 3985805 4121480 4782966 4945776 6182220 6377288 7971610 8242960 8768771 9565932 11957415 12364440 12754576 13551737 15146059 15943220 17537542 19131864 23117669 23914830 24728880 26306313 27103474 30292118 31886440 35075084 38263728 40655211 43843855 45438177 46235338 47829660 52612626 54206948 60584236 63772880 67758685 69353007 70150168 75730295 81310422 87687710 90876354 92470676 95659320 105225252 108413896 115588345 121168472 131531565 135517370 138706014 140300336 149069107 151460590 162620844 166606649 175375420 181752708 184941352 191318640 203276055 210450504 216827792 227190885 231176690 242336944 254294359 257483003 263063130 271034740 277412028 298138214 302921180 325241688 333213298 346765035 350750840 363505416 369882704 393000373 406552110 420901008 439235711 447207321 454381770 462353380 499819947 508588718 514966006 526126260 542069480 554824056 596276428 605842360 650483376 666426596 693530070 701501680 727010832 745345535 762883077 772449009 786000746 813104220 833033245 878471422 894414642 908763540 924706760 999639894 1017177436 1029932012 1052252520 1084138960 1109648112 1179001119 1192552856 1211684720 1271471795 1287415015 1317707133 1332853192 1387060140 1490691070 1525766154 1544898018 1572001492 1626208440 1666066490 1756942844 1788829284 1817527080 1849413520 1965001865 1999279788 2034354872 2059864024 2104505040 2196178555 2236036605 2358002238 2385105712 2499099735 2542943590 2574830030 2635414266 2665706384 2774120280 2832313033 2981382140 3051532308 3089796036 3144002984 3252416880 3332132980 3513885688 3577658568 3635054160 3814415385 3862245045 3930003730 3998559576 4068709744 4119728048 4323004103 4392357110 4472073210 4716004476 4831592821 4998199470 5085887180 5149660060 5270828532 5548240560 5664626066 5895005595 5962764280 6103064616 6179592072 6288005968 6588535665 6664265960 7027771376 7155317136 7467007087 7628830770 7724490090 7860007460 7997119152 8496939099 8646008206 8784714220 8944146420 9432008952 9663185642 9996398940 10171774360 10299320120 10541657064 11329252132 11790011190 11925528560 12206129232 12359184144 12969012309 13177071330 13328531920 14161565165 14494778463 14934014174 15257661540 15448980180 15720014920 16993878198 17292016412 17569428440 17888292840 18864017904 19326371284 19992797880 20343548720 20598640240 21083314128 21615020515 22401021261 22658504264 23580022380 24157964105 25938024618 26354142660 28323130330 28989556926 29868028348 30515323080 30897960360 31440029840 33987756396 34584032824 35138856880 35776585680 37335035435 38652742568 39985595760 42484695495 43230041030 44802042522 45317008528 47160044760 48315928210 51876049236 52708285320 56646260660 57979113852 59736056696 61030646160 61795920720 64845061545 67975512792 69168065648 72473892315 74670070870 77305485136 82137077957 84969390990 86460082060 89604085044 94320089520 96631856420 103752098472 105416570640 112005106305 113292521320 115958227704 119472113392 129690123090 135951025584 144947784630 149340141740 164274155914 169938781980 172920164120 179208170088 193263712840 207504196944 224010212610 226585042640 231916455408 246411233871 259380246180 289895569260 298680283480 328548311828 339877563960 345840328240 358416340176 386527425680 410685389785 448020425220 492822467742 518760492360 579791138520 597360566960 657096623656 679755127920 821370779570 896040850440 985644935484 1037520984720 1159582277040 1232056169355 1314193247312 1642741559140 1792081700880 1971289870968 2464112338710 3285483118280 3942579741936 4928224677420 6570966236560 9856449354840 19712898709680
• Sum of all divisors σ(n): 76864273228800
• Sum of proper divisors (its aliquot sum) s(n): 57151374519120
• 19712898709680 is an abundant number, because the sum of its proper divisors (57151374519120) is greater than itself. Its abundance is 37438475809440

Bases of 19712898709680

• Binary: 100011110110111000100010100110011100010110000₂
• Hexadecimal: 0x11EDC45338B0
• Base-36: 6ZJZAX41C

Squares and roots of 19712898709680

• 19712898709680 squared (19712898709680²) is 388598375538103408925702400
• 19712898709680 cubed (19712898709680³) is 7660400415728822765485888235947679232000
• The square root of 19712898709680 is 4439921.0251624971
• The cube root of 19712898709680 is 27013.6641900373

Scales and comparisons

• 19,712,898,709,680 seconds is equal to 626,809 years, 10 weeks, 3 days, 21 hours, 8 minutes.
• To count from 1 to 19,712,898,709,680 would take you about one million, five hundred sixty-seven thousand and twenty-three 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 19712898709680 cubic inches would be around 2251.1 feet tall.

Recreational maths with 19712898709680

• 19712898709680 backwards is 08690789821791
• The number of decimal digits it has is: 14
• The sum of 19712898709680's digits is 75
• More coming soon!