1990867525920

Names of 1990867525920

• Cardinal: 1990867525920 can be written as One trillion, nine hundred ninety billion, eight hundred sixty-seven million, five hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.99086752592 × 10¹²

Factors of 1990867525920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1464

Divisors of 1990867525920

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 52 56 60 63 65 70 72 78 80 84 90 91 96 104 105 107 112 117 120 126 130 140 144 156 160 168 180 182 195 208 210 214 224 234 240 252 260 273 280 288 312 315 321 336 360 364 390 416 420 428 455 468 480 504 520 535 546 560 585 624 630 642 672 720 728 749 780 819 840 856 910 936 963 1008 1040 1070 1092 1120 1170 1248 1260 1284 1327 1365 1391 1440 1456 1498 1560 1605 1638 1680 1712 1820 1872 1926 2016 2080 2140 2184 2247 2340 2520 2568 2654 2730 2782 2912 2996 3120 3210 3276 3360 3424 3640 3744 3745 3852 3981 4095 4173 4280 4368 4494 4680 4815 5040 5136 5308 5460 5564 5992 6240 6420 6552 6635 6741 6955 7280 7490 7704 7962 8190 8346 8560 8736 8988 9289 9360 9630 9737 10080 10272 10616 10920 11128 11235 11449 11943 11984 12519 12840 13104 13270 13482 13910 14560 14980 15408 15924 16380 16692 17120 17251 17976 18578 18720 19260 19474 19905 20865 21232 21840 22256 22470 22898 23886 23968 25038 25680 26208 26540 26964 27820 27867 29211 29960 30816 31848 32760 33384 33705 34347 34502 35952 37156 38520 38948 39810 41730 42464 43680 44512 44940 45796 46445 47772 48685 50076 51360 51753 53080 53928 55640 55734 57245 58422 59715 59920 62595 63696 65520 66768 67410 68694 69004 71904 74312 77040 77896 79620 80143 83460 83601 86255 87633 89880 91592 92890 95544 97370 100152 103041 103506 106160 107856 111280 111468 114490 116844 119430 119840 120757 125190 127392 131040 133536 134820 137388 138008 139335 141989 146055 148624 148837 154080 155259 155792 159240 160286 166920 167202 171735 172510 175266 179760 183184 185780 191088 194740 200304 206082 207012 212320 215712 222560 222936 228980 233688 238860 240429 241514 250380 258765 269640 274776 276016 278670 283978 292110 297248 297674 310518 311584 318480 320572 333840 334404 343470 345020 350532 359520 362271 366368 371560 382176 389480 400608 400715 412164 414024 418005 425967 438165 445872 446511 457960 467376 477720 480858 483028 500760 515205 517530 539280 549552 552032 557340 567956 584220 595348 603785 621036 636960 641144 667680 668808 686940 690040 701064 709945 721287 724542 743120 744185 776295 778960 801430 824328 828048 836010 851934 876330 891744 893022 915920 934752 955440 961716 966056 993923 1001520 1030410 1035060 1041859 1078560 1086813 1099104 1114680 1135912 1168440 1190696 1202145 1207570 1242072 1277901 1282288 1337616 1339533 1373880 1380080 1402128 1419890 1442574 1449084 1486240 1488370 1552590 1557920 1602860 1648656 1656096 1672020 1703868 1752660 1786044 1811355 1831840 1845857 1910880 1923432 1932112 1987846 2003040 2060820 2070120 2083718 2129835 2173626 2229360 2232555 2271824 2336880 2381392 2404290 2415140 2484144 2555802 2564576 2675232 2679066 2747760 2760160 2804256 2839780 2885148 2898168 2976740 2981769 3105180 3125577 3205720 3297312 3344040 3407736 3505320 3572088 3606435 3622710 3691714 3846864 3864224 3975692 4121640 4140240 4167436 4259670 4347252 4458720 4465110 4543648 4673760 4762784 4808580 4830280 4968288 4969615 5111604 5209295 5358132 5434065 5495520 5537571 5679560 5770296 5796336 5953480 5963538 6210360 6251154 6389505 6411440 6688080 6697665 6815472 7010640 7144176 7212870 7245420 7383428 7693728 7951384 8243280 8280480 8334872 8519340 8694504 8930220 8945307 9229285 9376731 9617160 9660560 9939230 10223208 10418590 10716264 10868130 11075142 11359120 11540592 11592672 11906960 11927076 12420720 12502308 12779010 12822880 12920999 13376160 13395330 13630944 14021280 14288352 14425740 14490840 14766856 14908845 15192823 15627885 15902768 16486560 16612713 16669744 17038680 17389008 17860440 17890614 18458570 18753462 19234320 19321120 19878460 20446416 20837180 21432528 21736260 22150284 22718240 23081184 23813920 23854152 24841440 25004616 25558020 25841998 26790660 27687855 28851480 28981680 29533712 29817690 30385646 31255770 31805536 33225426 33339488 34077360 34778016 35720880 35781228 36917140 37506924 38468640 38762997 39756920 40892832 41674360 42865056 43472520 44300568 44726535 45578469 46883655 47708304 50009232 51116040 51683996 53581320 55375710 57702960 57963360 59067424 59635380 60771292 62511540 64604995 66450852 68154720 71441760 71562456 73834280 75013848 75964115 77525994 79513840 83063565 83348720 86945040 88601136 89453070 91156938 93767310 95416608 100018464 102232080 103367992 106349761 107162640 110751420 115405920 116288991 119270760 121542584 125023080 129209990 132901704 136735407 143124912 147668560 150027696 151928230 155051988 159027680 166127130 166697440 173890080 177202272 178906140 182313876 187534620 193814985 197506699 204464160 206735984 212699522 214325280 221502840 227892345 232577982 238541520 243085168 250046160 258419980 265803408 273470814 286249824 295337120 300055392 303856460 310103976 319049283 332254260 357812280 364627752 375069240 387629970 395013398 413471968 425399044 443005680 455784690 465155964 477083040 486170336 500092320 516839960 531606816 531748805 546941628 581444955 592520097 607712920 620207952 638098566 664508520 683677035 715624560 729255504 750138480 775259940 790026796 850798088 886011360 911569380 930311928 957147849 987533495 1033679920 1063497610 1093883256 1162889910 1185040194 1215425840 1240415904 1276197132 1329017040 1367354070 1382546893 1431249120 1458511008 1500276960 1550519880 1580053592 1595246415 1701596176 1777560291 1823138760 1860623856 1914295698 1975066990 2067359840 2126995220 2187766512 2325779820 2370080388 2430851680 2552394264 2658034080 2734708140 2765093786 2962600485 3101039760 3160107184 3190492830 3403192352 3555120582 3646277520 3721247712 3828591396 3950133980 4147640679 4253990440 4375533024 4651559640 4740160776 4785739245 5104788528 5469416280 5530187572 5925200970 6202079520 6320214368 6380985660 6912734465 7110241164 7292555040 7657182792 7900267960 8295281358 8507980880 8887801455 9303119280 9480321552 9571478490 10209577056 10938832560 11060375144 11850401940 12442922037 12761971320 13825468930 14220482328 15314365584 15800535920 16590562716 17015961760 17775602910 18606238560 18960643104 19142956980 20738203395 21877665120 22120750288 23700803880 24885844074 25523942640 27650937860 28440964656 30628731168 31601071840 33181125432 35551205820 38285913960 41476406790 44241500576 47401607760 49771688148 51047885280 55301875720 56881929312 62214610185 66362250864 71102411640 76571827920 82952813580 94803215520 99543376296 110603751440 124429220370 132724501728 142204823280 153143655840 165905627160 199086752592 221207502880 248858440740 284409646560 331811254320 398173505184 497716881480 663622508640 995433762960 1990867525920
• Sum of all divisors σ(n): 8446880752128
• Sum of proper divisors (its aliquot sum) s(n): 6456013226208
• 1990867525920 is an abundant number, because the sum of its proper divisors (6456013226208) is greater than itself. Its abundance is 4465145700288

Bases of 1990867525920

• Binary: 11100111110001000111100111010000100100000₂
• Hexadecimal: 0x1CF88F3A120
• Base-36: PELB4EG0

Squares and roots of 1990867525920

• 1990867525920 squared (1990867525920²) is 3963553505762821871846400
• 1990867525920 cubed (1990867525920³) is 7890909961869571642320505670258688000
• The square root of 1990867525920 is 1410981.0508720521
• The cube root of 1990867525920 is 12580.0042418913

Scales and comparisons

• 1,990,867,525,920 seconds is equal to 63,303 years, 22 weeks, 2 days, 5 hours, 12 minutes.
• To count from 1 to 1,990,867,525,920 would take you about one hundred fifty-eight thousand, two hundred fifty-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 1990867525920 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990867525920

• 1990867525920 backwards is 0295257680991
• 1990867525920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990867525920's digits is 63
• More coming soon!