1990071839800

Names of 1990071839800

• Cardinal: 1990071839800 can be written as One trillion, nine hundred ninety billion, seventy-one million, eight hundred thirty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9900718398 × 10¹²

Factors of 1990071839800

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2143

Divisors of 1990071839800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 17 20 22 23 25 31 34 37 40 44 46 50 55 62 68 74 85 88 92 100 110 115 124 136 148 155 170 184 185 187 200 220 230 248 253 275 296 310 340 341 370 374 391 407 425 440 460 506 527 550 575 620 629 680 682 713 740 748 775 782 814 850 851 920 925 935 1012 1054 1100 1147 1150 1240 1258 1265 1364 1426 1480 1496 1550 1564 1628 1700 1702 1705 1850 1870 1955 2017 2024 2035 2108 2200 2294 2300 2516 2530 2635 2728 2852 3100 3128 3145 3256 3400 3404 3410 3565 3700 3740 3910 4034 4070 4216 4255 4301 4588 4600 4675 5032 5060 5270 5704 5735 5797 6200 6290 6325 6808 6820 6919 7130 7400 7480 7820 7843 8068 8140 8510 8525 8602 9176 9350 9361 9775 10085 10120 10175 10540 11470 11594 12121 12580 12617 12650 13175 13640 13838 14260 14467 15640 15686 15725 16136 16280 17020 17050 17204 17825 18700 18722 19499 19550 20170 20350 21080 21275 21505 22187 22940 23188 24242 25160 25234 25300 26350 26381 27676 28520 28675 28934 28985 31372 31450 34040 34100 34289 34408 34595 35650 37400 37444 38998 39100 39215 40340 40700 42550 43010 44374 45880 46376 46391 46805 48484 50425 50468 50600 52700 52762 55352 57350 57868 57970 60605 62527 62744 62900 63085 68200 68578 69190 71300 72335 74629 74888 77996 78200 78430 80680 81400 85100 86020 88748 92782 93610 96968 97495 100850 100936 105400 105524 107525 110935 114700 115736 115940 121210 125054 125800 126170 131905 133331 137156 138380 142600 144670 144925 149258 155992 156860 159137 170200 171445 172040 172975 177496 185564 187220 194990 196075 201700 211048 214489 215050 221870 229400 231880 231955 234025 242420 250108 252340 263810 266662 274312 276760 289340 289850 290191 298516 303025 312635 313720 315425 318274 342890 345950 361675 371128 373145 374440 377179 389980 392150 403400 428978 430100 443740 448477 463910 468050 484840 487475 500216 504680 510301 527620 533324 554675 578680 579700 580382 597032 606050 625270 630850 636548 659525 666655 685780 687797 691900 723350 746290 754358 779960 784300 788647 795685 820919 857225 857956 860200 887480 896954 927820 936100 974950 1020602 1055240 1062959 1066648 1072445 1109350 1159400 1159775 1160764 1212100 1250540 1261700 1268693 1273096 1319050 1333310 1371560 1375594 1383800 1438121 1446700 1450955 1492580 1508716 1563175 1568600 1577294 1591370 1641838 1714450 1715912 1716467 1793908 1855640 1865725 1872200 1885895 1949900 2041204 2125918 2144890 2218700 2242385 2313499 2319550 2321528 2424200 2501080 2523400 2537386 2551505 2638100 2666620 2751188 2876242 2893400 2901910 2985160 3017432 3126350 3154588 3182740 3283676 3333275 3428900 3432934 3438985 3587816 3731450 3771790 3899800 3943235 3978425 4082408 4104595 4251836 4289780 4437400 4484770 4626998 4639100 4933247 5074772 5103010 5276200 5314795 5333240 5362225 5502376 5752484 5803820 6252700 6309176 6343465 6365480 6567352 6666550 6857800 6865868 6877970 7190605 7254775 7462900 7543580 7886470 7956850 8209190 8503672 8579560 8582335 8675117 8969540 9253996 9278200 9429475 9866494 10149544 10206020 10629590 10724450 11211925 11504968 11567495 11607640 11692549 12505400 12686930 12757525 13333100 13731736 13755940 13955623 14381210 14509550 14925800 15087160 15772940 15819331 15913700 16418380 17164670 17194925 17350234 17939080 18507992 18858950 18881137 19716175 19732988 20412040 20522975 21259180 21448900 22423850 23134990 23385098 24448057 24666235 25373860 25448489 25515050 26573975 26666200 27511880 27911246 28762420 29019100 29179939 31545880 31638662 31717325 31827400 32836760 34329340 34389850 34700468 35953025 37717900 37762274 39329483 39432350 39465976 41045950 42518360 42897800 42911675 43375585 44847700 46269980 46770196 48896114 49332470 50747720 50896978 51030100 53147950 53210477 55822492 57524840 57837475 58038200 58359878 58462745 63277324 63434650 68658680 68779700 69400936 69778115 71906050 75435800 75524548 78658966 78864700 79096655 82091900 85823350 86751170 89695400 92539960 93540392 94405685 97792228 98664940 101793956 102060200 106295900 106420954 111644984 115674950 116719756 116925490 122240285 123331175 126554648 126869300 127242445 137559400 139556230 143812100 145899695 151049096 157317932 157729400 158193310 164183800 171646700 173502340 188811370 195584456 196647415 197329880 203587912 212591800 212841908 216877925 231349900 233439512 233850980 244480570 246662350 253738600 254484890 266052385 268928627 279112460 287624200 291799390 292313725 314635864 316386620 320979329 343293400 347004680 348890575 377622740 393294830 395483275 425683816 432624313 433755850 462699800 467701960 472028425 488961140 493324700 508969780 532104770 537857254 558224920 583598780 584627450 585315247 611201425 632773240 636212225 641958658 697781150 729498475 755245480 786589660 790966550 865248626 867511700 904578109 944056850 977922280 983237075 986649400 1017939560 1064209540 1075714508 1167197560 1169254900 1170630494 1222402850 1272424450 1283917316 1330261925 1344643135 1395562300 1458996950 1573179320 1581933100 1604896645 1730497252 1735023400 1809156218 1888113700 1966474150 2128419080 2151429016 2163121565 2338509800 2341260988 2444805700 2544848900 2567834632 2660523850 2689286270 2791124600 2917993900 2926576235 3163866200 3209793290 3460994504 3618312436 3776227400 3932948300 4326243130 4522890545 4682521976 4889611400 5089697800 5321047700 5378572540 5835987800 5853152470 6419586580 6723215675 7236624872 7865896600 8024483225 8652486260 9045781090 9950359199 10642095400 10757145080 10815607825 11706304940 12839173160 13446431350 14632881175 16048966450 17304972520 18091562180 19900718398 21631215650 22614452725 23412609880 26892862700 29265762350 32097932900 36183124360 39801436796 43262431300 45228905450 49751795995 53785725400 58531524700 64195865800 79602873592 86524862600 90457810900 99503591990 117063049400 180915621800 199007183980 248758979975 398014367960 497517959950 995035919900 1990071839800
• Sum of all divisors σ(n): 5915244257280
• Sum of proper divisors (its aliquot sum) s(n): 3925172417480
• 1990071839800 is an abundant number, because the sum of its proper divisors (3925172417480) is greater than itself. Its abundance is 1935100577680

Bases of 1990071839800

• Binary: 11100111101011001100001100110110000111000₂
• Hexadecimal: 0x1CF59866C38
• Base-36: PE85E33S

Squares and roots of 1990071839800

• 1990071839800 squared (1990071839800²) is 3960385927564956864040000
• 1990071839800 cubed (1990071839800³) is 7881452509187223240427721260792000000
• The square root of 1990071839800 is 1410699.0606787827
• The cube root of 1990071839800 is 12578.3280766929

Scales and comparisons

• 1,990,071,839,800 seconds is equal to 63,278 years, 6 weeks, 4 days, 21 hours, 16 minutes, 40 seconds.
• To count from 1 to 1,990,071,839,800 would take you about one hundred fifty-eight thousand, one hundred ninety-five 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 1990071839800 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990071839800

• 1990071839800 backwards is 0089381700991
• 1990071839800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990071839800's digits is 55
• More coming soon!