1989663647732040

Names of 1989663647732040

• Cardinal: 1989663647732040 can be written as One quadrillion, nine hundred eighty-nine trillion, six hundred sixty-three billion, six hundred forty-seven million, seven hundred thirty-two thousand and forty.

Scientific notation

• Scientific notation: 1.98966364773204 × 10¹⁵

Factors of 1989663647732040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 658

Divisors of 1989663647732040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 343 392 420 490 588 641 686 735 840 980 1029 1176 1282 1372 1470 1715 1923 1960 2058 2401 2564 2744 2940 3205 3430 3846 4116 4487 4802 5128 5145 5880 6410 6860 7203 7692 8232 8974 9604 9615 10290 12005 12820 13461 13720 14406 15384 16807 17948 19208 19230 20580 22435 24010 25640 26922 28812 31409 33614 35896 36015 38460 41160 44870 48020 50421 53844 57624 62818 67228 67305 72030 76920 84035 89740 94227 96040 100842 107688 117649 125636 134456 134610 144060 157045 168070 179480 188454 201684 219863 235298 251272 252105 269220 288120 314090 336140 352947 376908 403368 410881 439726 470596 471135 504210 538440 588245 628180 659589 672280 705894 753816 821762 823543 879452 941192 942270 1008420 1099315 1176490 1232643 1256360 1319178 1411788 1539041 1643524 1647086 1758904 1764735 1884540 2016840 2054405 2198630 2352980 2465286 2470629 2638356 2823576 2876167 3078082 3287048 3294172 3297945 3529470 3769080 4108810 4117715 4397260 4617123 4705960 4930572 4941258 5276712 5752334 5764801 6156164 6163215 6588344 6595890 7058940 7695205 8217620 8235430 8628501 8794520 9234246 9861144 9882516 10773287 11504668 11529602 12312328 12326430 12353145 13191780 14117880 14380835 15390410 16435240 16470860 17257002 17294403 18468492 19765032 20133169 21546574 23009336 23059204 23085615 24652860 24706290 26383560 28761670 28824005 30780820 32319861 32941720 34514004 34588806 36936984 40266338 40353607 43093148 43142505 46118408 46171230 49305720 49412580 53866435 57523340 57648010 60399507 61561640 64639722 69028008 69177612 75413009 80532676 80707214 86186296 86285010 86472015 92342460 98825160 100665845 107732870 115046680 115296020 120799014 121060821 129279444 138355224 140932183 150826018 161065352 161414428 161599305 172570020 172944030 184684920 201331690 201768035 215465740 226239027 230592040 241598028 242121642 258558888 281864366 301652036 301997535 322828856 323198610 345140040 345888060 377065045 402663380 403536070 422796549 430931480 452478054 483196056 484243284 527891063 563728732 603304072 603995070 605304105 646397220 691776120 704660915 754130090 805326760 807072140 845593098 904956108 968486568 986525281 1055782126 1127457464 1131195135 1207990140 1210608210 1292794440 1409321830 1508260180 1583673189 1614144280 1691186196 1809912216 1973050562 2111564252 2113982745 2262390270 2415980280 2421216420 2639455315 2818643660 2959575843 3016520360 3167346378 3382372392 3695237441 3946101124 4223128504 4227965490 4524780540 4842432840 4932626405 5278910630 5637287320 5919151686 6334692756 6905676967 7390474882 7892202248 7918365945 8455930980 9049561080 9865252810 10557821260 11085712323 11838303372 12669385512 13811353934 14780949764 14797879215 15836731890 16911861960 18476187205 19730505620 20717030901 21115642520 22171424646 23676606744 25866662087 27622707868 29561899528 29595758430 31673463780 34528384835 36952374410 39461011240 41434061802 44342849292 48339738769 51733324174 55245415736 55428561615 59191516860 63346927560 69056769670 73904748820 77599986261 82868123604 88685698584 96679477538 103466648348 103585154505 110857123230 118383033720 129333310435 138113539340 145019216307 147809497640 155199972522 165736247208 193358955076 206933296696 207170309010 221714246460 241698693845 258666620870 276227078680 290038432614 310399945044 338378171383 386717910152 387999931305 414340618020 443428492920 483397387690 517333241740 580076865228 620799890088 676756342766 725096081535 775999862610 828681236040 966794775380 1015134514149 1034666483480 1160153730456 1353512685532 1450192163070 1551999725220 1691890856915 1933589550760 2030269028298 2368647199681 2707025371064 2900384326140 3103999450440 3383781713830 4060538056596 4737294399362 5075672570745 5800768652280 6767563427660 7105941599043 8121076113192 9474588798724 10151345141490 11843235998405 13535126855320 14211883198086 16580530397767 18949177597448 20302690282980 23686471996810 28423766396172 33161060795534 35529707995215 40605380565960 47372943993620 49741591193301 56847532792344 66322121591068 71059415990430 82902651988835 94745887987240 99483182386602 132644243182136 142118831980860 165805303977670 198966364773204 248707955966505 284237663961720 331610607955340 397932729546408 497415911933010 663221215910680 994831823866020 1989663647732040
• Sum of all divisors σ(n): 6974703688962240
• Sum of proper divisors (its aliquot sum) s(n): 4985040041230200
• 1989663647732040 is an abundant number, because the sum of its proper divisors (4985040041230200) is greater than itself. Its abundance is 2995376393498160

Bases of 1989663647732040

• Binary: 111000100011001011010101010111100100001000101001000₂
• Hexadecimal: 0x71196AAF21148
• Base-36: JL9YV09LJC

Squares and roots of 1989663647732040

• 1989663647732040 squared (1989663647732040²) is 3958761431106367361835642561600
• 1989663647732040 cubed (1989663647732040³) is 7876603709516005848098778357259641935993664000
• The square root of 1989663647732040 is 44605645.9176642795
• The cube root of 1989663647732040 is 125774.6801982945

Scales and comparisons

• 1,989,663,647,732,040 seconds is equal to 63,265,149 years, 29 weeks, 2 days, 8 hours, 14 minutes.
• To count from 1 to 1,989,663,647,732,040 would take you about one hundred eighty-nine million, seven hundred ninety-five thousand, four hundred forty-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 1989663647732040 cubic inches would be around 10481.2 feet tall.

Recreational maths with 1989663647732040

• 1989663647732040 backwards is 0402377463669891
• The number of decimal digits it has is: 16
• The sum of 1989663647732040's digits is 75
• More coming soon!