1989138498048

Names of 1989138498048

• Cardinal: 1989138498048 can be written as One trillion, nine hundred eighty-nine billion, one hundred thirty-eight million, four hundred ninety-eight thousand and forty-eight.

Scientific notation

• Scientific notation: 1.989138498048 × 10¹²

Factors of 1989138498048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1099

Divisors of 1989138498048

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 73 78 81 96 102 104 108 117 128 136 144 146 153 156 162 192 204 208 216 219 221 234 243 256 272 288 292 306 312 324 351 384 408 416 432 438 442 459 468 486 512 544 576 584 612 624 648 657 663 702 768 816 832 864 876 884 918 936 949 972 991 1053 1088 1152 1168 1224 1241 1248 1296 1314 1326 1377 1404 1536 1632 1664 1728 1752 1768 1836 1872 1898 1944 1971 1982 1989 2106 2176 2304 2336 2448 2482 2496 2592 2628 2652 2754 2808 2847 2973 3159 3264 3328 3456 3504 3536 3672 3723 3744 3796 3888 3942 3964 3978 4131 4212 4352 4608 4672 4896 4964 4992 5184 5256 5304 5508 5616 5694 5913 5946 5967 6318 6528 6656 6912 7008 7072 7344 7446 7488 7592 7776 7884 7928 7956 8262 8424 8541 8704 8919 9344 9792 9928 9984 10368 10512 10608 11016 11169 11232 11388 11826 11892 11934 12636 12883 13056 13824 14016 14144 14688 14892 14976 15184 15552 15768 15856 15912 16133 16524 16847 16848 17082 17739 17838 17901 18688 19584 19856 19968 20736 21024 21216 22032 22338 22464 22776 23652 23784 23868 25272 25623 25766 26112 26757 28032 28288 29376 29784 29952 30368 31104 31536 31712 31824 32266 33048 33507 33694 33696 34164 35478 35676 35802 37376 38649 39168 39712 41472 42048 42432 44064 44676 44928 45552 47304 47568 47736 48399 50541 50544 51246 51532 53514 53703 56064 56576 58752 59568 59904 60736 62208 63072 63424 63648 64532 66096 67014 67388 67392 68328 70956 71352 71604 72343 76869 77298 78336 79424 80271 84096 84864 88128 89352 89856 91104 94608 95136 95472 96798 100521 101082 101088 102492 103064 107028 107406 112128 113152 115947 117504 119136 121472 124416 126144 126848 127296 129064 132192 134028 134776 134784 136656 141912 142704 143208 144686 145197 151623 153738 154596 158848 160542 168192 169728 176256 178704 179712 182208 189216 190272 190944 193596 201042 202164 202176 204984 206128 214056 214812 217029 219011 230607 231894 235008 238272 240813 242944 252288 253696 254592 258128 264384 268056 269552 269568 273312 283824 285408 286416 289372 290394 301563 303246 307476 309192 317696 321084 336384 339456 347841 352512 357408 364416 378432 380544 381888 387192 402084 404328 404352 409968 412256 428112 429624 434058 435591 438022 454869 461214 463788 476544 481626 485888 504576 507392 509184 516256 528768 536112 539104 539136 546624 567648 570816 572832 578744 580788 603126 606492 614952 618384 635392 642168 651087 657033 695682 705024 714816 728832 756864 761088 763776 774384 804168 808656 808704 819936 824512 856224 859248 868116 871182 876044 909738 922428 927576 940459 953088 963252 1009152 1018368 1032512 1043523 1057536 1072224 1078208 1093248 1135296 1141632 1145664 1157488 1161576 1206252 1212984 1229831 1229904 1236768 1284336 1302174 1306773 1314066 1364607 1391364 1429632 1457664 1513728 1522176 1527552 1548768 1608336 1617312 1617408 1639872 1649024 1712448 1718496 1736232 1742364 1752088 1819476 1844856 1855152 1880918 1906176 1926504 1953261 1971099 2065024 2087046 2115072 2144448 2156416 2186496 2270592 2283264 2291328 2314976 2323152 2412504 2425968 2459662 2459808 2473536 2568672 2604348 2613546 2628132 2729214 2782728 2821377 2859264 3027456 3055104 3097536 3130569 3216672 3234624 3279744 3298048 3424896 3436992 3472464 3484728 3504176 3638952 3689493 3689712 3710304 3761836 3853008 3906522 3920319 3942198 4093821 4130048 4174092 4288896 4312832 4372992 4541184 4566528 4582656 4629952 4646304 4825008 4851936 4919324 4919616 4947072 5137344 5208696 5227092 5256264 5458428 5565456 5642754 5718528 5859783 5913297 6195072 6261138 6433344 6469248 6559488 6596096 6849792 6873984 6944928 6969456 7008352 7277904 7378986 7379424 7420608 7523672 7706016 7813044 7840638 7884396 8187642 8260096 8348184 8464131 8577792 8625664 9082368 9165312 9259904 9292608 9650016 9703872 9838648 9839232 9894144 10274688 10417392 10454184 10512528 10916856 11068479 11130912 11285508 11719566 11826594 12390144 12522276 12866688 12938496 13118976 13699584 13747968 13889856 13938912 14016704 14555808 14757972 14758848 14841216 15047344 15412032 15626088 15681276 15768792 15987803 16375284 16696368 16928262 17155584 17579349 17739891 18519808 18585216 19300032 19407744 19677296 19678464 19788288 20549376 20834784 20908368 21025056 21833712 22136958 22261824 22571016 23439132 23653188 24780288 25044552 25392393 25733376 25876992 27495936 27779712 27877824 28033408 29111616 29515944 29517696 29682432 30094688 30824064 31252176 31362552 31537584 31975606 32750568 33205437 33392736 33856524 35158698 35479782 37039616 37170432 38600064 38815488 39354592 39356928 41098752 41669568 41816736 42050112 43667424 44273916 44523648 45142032 46878264 47306376 47963409 50089104 50784786 51466752 53219673 55559424 55755648 56066816 58223232 59031888 59035392 59364864 60189376 61648128 62504352 62725104 63075168 63951212 65501136 66410874 66785472 67713048 70317396 70959564 74340864 76177179 77200128 77630976 78709184 83339136 83633472 84100224 87334848 88547832 89047296 90284064 93756528 94612752 95926818 99616311 100178208 101569572 106439346 111118848 111511296 112133632 116446464 118063776 118070784 120378752 123296256 125008704 125450208 126150336 127902424 131002272 132821748 133570944 135426096 140634792 141919128 143890227 152354358 154400256 157418368 166678272 167266944 168200448 174669696 177095664 178094592 180568128 187513056 189225504 191853636 199232622 200356416 203139144 212878692 223022592 228531537 232892928 236127552 240757504 250017408 250900416 252300672 255804848 262004544 265643496 267141888 270852192 281269584 283838256 287780454 298848933 304708716 314836736 333356544 334533888 336400896 349339392 354191328 361136256 375026112 378451008 383707272 398465244 400712832 406278288 425757384 431670681 457063074 472255104 481515008 500034816 501800832 504601344 511609696 524009088 531286992 534283776 541704384 562539168 567676512 575560908 597697866 609417432 629673472 669067776 698678784 708382656 722272512 750052224 756902016 767414544 796930488 801425664 812556576 851514768 863341362 914126148 944510208 1000069632 1003601664 1009202688 1023219392 1048018176 1062573984 1083408768 1125078336 1135353024 1151121816 1195395732 1218834864 1295012043 1416765312 1444545024 1500104448 1513804032 1534829088 1593860976 1602851328 1625113152 1703029536 1726682724 1828252296 1889020416 2007203328 2046438784 2096036352 2125147968 2166817536 2250156672 2270706048 2302243632 2390791464 2437669728 2590024086 2833530624 3000208896 3027608064 3069658176 3187721952 3250226304 3406059072 3453365448 3656504592 3885036129 4092877568 4250295936 4333635072 4500313344 4541412096 4604487264 4781582928 4875339456 5180048172 5667061248 6139316352 6375443904 6500452608 6812118144 6906730896 7313009184 7770072258 8185755136 8500591872 9000626688 9082824192 9208974528 9563165856 9750678912 10360096344 12278632704 12750887808 13000905216 13624236288 13813461792 14626018368 15540144516 17001183744 18417949056 19126331712 19501357824 20720192688 24557265408 25501775616 27248472576 27626923584 29252036736 31080289032 36835898112 38252663424 39002715648 41440385376 51003551232 55253847168 58504073472 62160578064 73671796224 76505326848 82880770752 110507694336 117008146944 124321156128 153010653696 165761541504 221015388672 248642312256 331523083008 497284624512 663046166016 994569249024 1989138498048
• Sum of all divisors σ(n): 6888441111552
• Sum of proper divisors (its aliquot sum) s(n): 4899302613504
• 1989138498048 is an abundant number, because the sum of its proper divisors (4899302613504) is greater than itself. Its abundance is 2910164115456

Bases of 1989138498048

• Binary: 11100111100100001111001001100001000000000₂
• Hexadecimal: 0x1CF21E4C200
• Base-36: PDSPPC00

Squares and roots of 1989138498048

• 1989138498048 squared (1989138498048²) is 3956671964416653299810304
• 1989138498048 cubed (1989138498048³) is 7870368528568371445263411141874286592
• The square root of 1989138498048 is 1410368.2136406791
• The cube root of 1989138498048 is 12576.3613613315

Scales and comparisons

• 1,989,138,498,048 seconds is equal to 63,248 years, 23 weeks, 3 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,989,138,498,048 would take you about one hundred fifty-eight thousand, one hundred twenty-one 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 1989138498048 cubic inches would be around 1048 feet tall.

Recreational maths with 1989138498048

• 1989138498048 backwards is 8408948319891
• 1989138498048 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1989138498048's digits is 72
• More coming soon!