1989124148844

Names of 1989124148844

• Cardinal: 1989124148844 can be written as One trillion, nine hundred eighty-nine billion, one hundred twenty-four million, one hundred forty-eight thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.989124148844 × 10¹²

Factors of 1989124148844

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1283

Divisors of 1989124148844

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 31 36 38 42 54 57 61 62 63 67 76 84 93 108 114 122 124 126 133 134 171 183 186 189 201 217 228 244 252 266 268 279 342 366 372 378 399 402 427 434 469 513 532 549 558 589 603 651 684 732 756 798 804 837 854 868 938 1026 1093 1098 1116 1159 1178 1197 1206 1273 1281 1302 1407 1596 1647 1674 1708 1767 1809 1876 1891 1953 2052 2077 2186 2196 2318 2356 2394 2412 2546 2562 2604 2814 3279 3294 3348 3477 3534 3591 3618 3782 3819 3843 3906 4087 4123 4154 4221 4372 4636 4788 5092 5124 5301 5628 5673 5859 6231 6558 6588 6954 7068 7182 7236 7564 7638 7651 7686 7812 8113 8174 8246 8308 8442 8911 9837 10431 10602 11346 11457 11529 11718 12261 12369 12462 12663 13116 13237 13908 14364 14539 15276 15302 15372 15903 16226 16348 16492 16884 17019 17822 18693 19674 20767 20862 21204 22692 22914 22953 23058 23436 24339 24522 24738 24924 25326 26474 26733 28609 29078 29511 30604 31293 31806 32452 33883 34038 34371 35644 35929 36783 37107 37386 39348 39463 39711 41534 41724 43617 45828 45906 46116 48678 49044 49476 50652 51057 52948 53466 56079 57218 58156 59022 62301 62586 63612 66673 67766 68076 68742 68859 71858 73017 73231 73566 74214 74772 77653 78926 79422 80199 83068 85827 87234 91812 97356 101649 102114 106932 107787 110349 111321 112158 114436 118044 118389 119133 124602 125172 126697 130851 133346 135532 137484 137718 143716 145369 146034 146462 147132 148428 155306 157852 158844 160398 171654 174468 186903 200019 203298 204228 206577 215574 219051 219693 220698 222642 224316 232959 236778 237181 238266 240597 249204 251503 253394 257481 261702 266692 275436 276241 290738 292068 292924 304947 310612 320796 323361 343308 355167 357399 373806 380091 392553 400038 406596 413154 431148 436107 438102 439386 441396 445284 465918 466711 473556 474362 476532 481194 503006 506788 512617 514962 523404 543571 552482 560709 581476 600057 609894 643777 646722 659079 698877 710334 711543 714798 747612 754509 760182 772443 785106 800076 826308 828723 872214 876204 878772 886879 914841 931836 933422 948724 962388 970083 1006012 1025234 1029924 1065501 1087142 1104964 1121418 1140273 1200114 1219788 1266787 1287554 1293444 1308321 1318158 1391389 1397754 1400133 1420668 1423086 1429596 1509018 1520364 1537851 1544886 1570212 1630713 1657446 1744428 1773758 1800171 1829682 1866844 1931331 1940166 1977237 2050468 2066863 2096631 2131002 2134629 2174284 2242836 2263527 2270161 2280546 2400228 2407243 2486169 2533574 2575108 2616642 2636316 2660637 2782778 2795508 2800266 2846172 3018036 3075702 3089772 3261426 3314892 3420819 3547516 3600342 3659364 3800361 3862662 3880332 3924963 3954474 4133726 4174167 4193262 4200399 4262004 4269258 4467091 4506439 4527054 4540322 4561092 4613553 4814486 4892139 4972338 5067148 5233284 5321274 5565556 5600532 5793993 6151404 6200589 6403887 6522852 6790581 6810483 6841638 7200684 7221729 7458507 7600722 7725324 7849926 7908948 7981911 8267452 8348334 8386524 8400798 8538516 8867509 8934182 9012878 9054108 9080644 9227106 9628972 9739723 9784278 9944676 10642548 11401083 11587986 12401178 12522501 12601197 12807774 13401273 13519317 13581162 13620966 13683276 13840659 14443458 14468041 14676417 14917014 15201444 15699852 15891127 15963822 16696668 16801596 16850701 17381979 17735018 17868364 18025756 18454212 18601767 19479446 19568556 20431449 21665187 22802166 23175972 23945733 24802356 25045002 25202394 25615548 26602527 26802546 27038634 27162324 27241932 27681318 28886916 28936082 29219169 29352834 29834028 31269637 31782254 31927644 33701402 34203249 34763958 35470036 37203534 37567503 38958892 39270397 40203819 40557951 40862898 43133059 43330374 43404123 45604332 47673381 47891466 50090004 50404788 50552103 53205054 53605092 54077268 55362636 55805301 57872164 58438338 58705668 61294347 62539274 63564508 64995561 67402804 68406498 69527916 74407068 75135006 78540794 79807581 80407638 81115902 81725796 84874729 86266118 86660748 86808246 87657507 93808911 95346762 95782932 101104206 106410108 111610602 116876676 117811191 120611457 121673853 122588694 125078548 129399177 129991122 130212369 136812996 138479821 143020143 150270012 151656309 157081588 159615162 160815276 162231804 169749458 172532236 173616492 175315014 187617822 190693524 202208412 223221204 235622382 239422743 241222914 243347706 245177388 254624187 258798354 259982244 260424738 262972521 274892779 276959642 281426733 286040286 301931413 303312618 319230324 339498916 350630028 353433573 375235644 388197531 390637107 415439463 429060429 454968927 471244764 478845486 482445828 486695412 509248374 517596708 520849476 525945042 549785558 553919284 562853466 572080572 594123103 603862826 606625236 706867146 763872561 776395062 781274214 824678337 830878926 844280199 858120858 905794239 909937854 957690972 969358747 1018496748 1051890084 1060300719 1099571116 1125706932 1164592593 1188246206 1207725652 1246318389 1413734292 1527745122 1552790124 1562548428 1649356674 1661757852 1688560398 1716241716 1782369309 1811588478 1819875708 1938717494 2120601438 2291617683 2329185186 2376492412 2474035011 2492636778 2631116599 2717382717 2908076241 3055490244 3298713348 3377120796 3564738618 3623176956 3738955167 3877434988 4241202876 4583235366 4658370372 4948070022 4985273556 5262233198 5347107927 5434765434 5816152482 7129477236 7422105033 7477910334 7893349797 8152148151 8724228723 9166470732 9896140044 10524466396 10694215854 10869530868 11632304964 14844210066 14955820668 15786699594 16041323781 16304296302 17448457446 18417816193 21388431708 23680049391 26172686169 29688420132 31573399188 32082647562 32608592604 34896914892 36835632386 47360098782 52345372338 55253448579 64165295124 71040148173 73671264772 94720197564 104690744676 110506897158 142080296346 165760345737 221013794316 284160592692 331520691474 497281037211 663041382948 994562074422 1989124148844
• Sum of all divisors σ(n): 6612199014400
• Sum of proper divisors (its aliquot sum) s(n): 4623074865556
• 1989124148844 is an abundant number, because the sum of its proper divisors (4623074865556) is greater than itself. Its abundance is 2633950716712

Bases of 1989124148844

• Binary: 11100111100100001000010011100111001101100₂
• Hexadecimal: 0x1CF2109CE6C
• Base-36: PDSH5S30

Squares and roots of 1989124148844

• 1989124148844 squared (1989124148844²) is 3956614879514367466536336
• 1989124148844 cubed (1989124148844³) is 7870198204517521798943133998798395584
• The square root of 1989124148844 is 1410363.1265897447
• The cube root of 1989124148844 is 12576.3311202315

Scales and comparisons

• 1,989,124,148,844 seconds is equal to 63,247 years, 51 weeks, 5 days, 5 hours, 47 minutes, 24 seconds.
• To count from 1 to 1,989,124,148,844 would take you about one hundred fifty-eight thousand, one hundred nineteen 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 1989124148844 cubic inches would be around 1048 feet tall.

Recreational maths with 1989124148844

• 1989124148844 backwards is 4488414219891
• 1989124148844 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1989124148844's digits is 63
• More coming soon!