1988996861124

Names of 1988996861124

• Cardinal: 1988996861124 can be written as One trillion, nine hundred eighty-eight billion, nine hundred ninety-six million, eight hundred sixty-one thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.988996861124 × 10¹²

Factors of 1988996861124

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 66

Divisors of 1988996861124

• Number of divisors d(n): 945
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 41 42 49 52 54 63 78 81 82 84 91 98 108 117 123 126 147 156 162 164 169 182 189 196 234 243 246 252 273 287 294 324 338 343 351 364 369 378 441 468 486 492 507 533 546 567 574 588 637 676 686 702 729 738 756 819 861 882 972 1014 1029 1053 1066 1092 1107 1134 1148 1183 1274 1323 1372 1404 1458 1476 1521 1599 1638 1681 1701 1722 1764 1911 2009 2028 2058 2106 2132 2214 2268 2366 2401 2457 2548 2583 2646 2916 3042 3087 3159 3198 3276 3321 3362 3402 3444 3549 3731 3822 3969 4018 4116 4212 4428 4459 4563 4732 4797 4802 4914 5043 5103 5166 5292 5733 6027 6084 6174 6318 6396 6642 6724 6804 6929 7098 7203 7371 7462 7644 7749 7938 8036 8281 8918 9126 9261 9477 9594 9604 9828 9963 10086 10206 10332 10647 11193 11466 11767 11907 12054 12348 12636 13284 13377 13689 13858 14063 14196 14391 14406 14742 14924 15129 15498 15876 16562 17199 17836 18081 18252 18522 18954 19188 19926 20172 20412 20787 21294 21609 21853 22113 22386 22932 23247 23534 23814 24108 24843 26117 26754 27378 27716 27783 28126 28782 28812 29484 29889 30258 30996 31213 31941 33124 33579 34398 35301 35721 36162 37044 37908 39852 40131 41067 41574 42189 42588 43173 43218 43706 44226 44772 45387 46494 47068 47628 48503 49686 51597 52234 53508 54243 54756 55566 56252 57564 57967 59778 60516 62361 62426 63882 64827 65559 66339 67158 68796 69741 70602 71442 72324 74529 78351 80262 82134 82369 83148 83349 84378 86346 86436 87412 88452 90774 92988 93639 95823 97006 98441 99372 100737 103194 104468 105903 108486 111132 115934 119556 120393 123201 124722 124852 126567 127764 129519 129654 131118 132678 134316 136161 139482 141204 142884 145509 149058 152971 154791 156702 160524 162729 164268 164738 166698 168756 172692 173901 181548 182819 187083 187278 191646 194012 194481 196677 196882 201474 206388 209223 211806 216972 223587 231868 235053 240786 246402 247107 249444 250047 253134 259038 259308 262236 265356 272322 278964 280917 284089 287469 291018 295323 298116 302211 305942 309582 313404 317709 325458 329476 333396 339521 347802 361179 365638 374166 374556 379701 383292 388557 388962 393354 393764 402948 405769 408483 418446 423612 436527 447174 458913 464373 470106 481572 488187 492804 494214 500094 506268 518076 521703 544644 548457 561249 561834 568178 574938 576583 582036 583443 590031 590646 604422 611884 619164 635418 650916 670761 679042 695604 705159 722358 731276 741321 748332 759402 777114 777924 786708 811538 816966 836892 842751 852267 862407 873054 885969 894348 906633 917826 928746 940212 953127 976374 988428 1000188 1018563 1043406 1070797 1083537 1096914 1122498 1123668 1136356 1139103 1149876 1153166 1166886 1180062 1181292 1208844 1217307 1225449 1270836 1279733 1309581 1341522 1358084 1376739 1410318 1444716 1464561 1482642 1518804 1554228 1565109 1623076 1633932 1645371 1683747 1685502 1704534 1724814 1729749 1746108 1750329 1770093 1771938 1813266 1835652 1857492 1906254 1952748 1988623 2012283 2037126 2086812 2115477 2141594 2167074 2193828 2223963 2244996 2278206 2306332 2333772 2360124 2376647 2434614 2450898 2528253 2556801 2559466 2619162 2657907 2683044 2719899 2753478 2820636 2859381 2929122 2965284 3055689 3130218 3212391 3250611 3290742 3367494 3371004 3409068 3417309 3449628 3459498 3500658 3540186 3543876 3626532 3651921 3812508 3839199 3928743 3977246 4024566 4036081 4074252 4130217 4230954 4283188 4334148 4447926 4556412 4695327 4753294 4869228 4901796 4936113 5051241 5056506 5113602 5118932 5189247 5238324 5310279 5315814 5439798 5506956 5718762 5858244 5965869 6036849 6111378 6260436 6346431 6424782 6501222 6581484 6671889 6734988 6834618 6918996 7001316 7080372 7129941 7303842 7495579 7584759 7670403 7678398 7857486 7954492 7973721 8049132 8072162 8260434 8461908 8578143 8895852 9167067 9390654 9506588 9637173 9872226 10102482 10113012 10227204 10251927 10378494 10620558 10631628 10879596 10955763 11437524 11517597 11786229 11931738 12073698 12108243 12222756 12390651 12692862 12849564 13002444 13343778 13669236 13920361 14085981 14259882 14607684 14808339 14991158 15169518 15340806 15356796 15567741 15714972 15930837 15947442 16144324 16520868 16636529 17156286 17897607 18334134 18781308 19039293 19274346 19744452 20015667 20204964 20503854 20756988 21241116 21389823 21911526 22486737 22754277 23011209 23035194 23572458 23863476 23921163 24147396 24216486 24781302 25385724 26687556 27501201 27840722 28171962 28519764 28911519 29616678 29982316 30339036 30681612 31135482 31861674 31894884 32867289 33273058 34312572 34552791 35358687 35795214 36324729 36668268 37171953 38078586 38548692 40031334 41007708 41761083 42257943 42779646 43823052 44425017 44973474 45508554 46022418 46070388 46703223 47144916 47842326 48432972 49562604 49909587 52469053 53692821 55002402 55681444 56343924 57823038 59233356 60047001 62270964 63723348 64169469 65734578 66546116 67460211 69033627 69105582 70717374 71590428 71763489 72649458 74343906 76157172 80062668 82503603 83522166 84515886 85559292 86734557 88850034 89946948 91017108 92044836 93406446 95684652 97442527 98601867 99819174 103658373 104938106 107385642 108974187 110004804 111515859 115646076 120094002 125283249 128338938 131469156 133275051 134920422 138067254 138211164 140109669 141434748 143526978 145298916 148687812 149728761 157407159 161078463 165007206 167044332 169031772 173469114 177700068 186812892 192508407 194885054 197203734 199638348 202380633 207100881 207316746 209876212 214771284 217948374 223031718 240188004 247510809 250566498 256677876 260203671 266550102 269840844 276134508 280219338 287053956 292327581 295805601 299457522 310975119 314814318 322156926 326922561 330014412 346938228 375849747 385016814 389770108 394407468 404761266 414201762 414633492 420329007 435896748 446063436 449186283 472221477 483235389 495021618 501132996 520407342 533100204 560438676 577525221 584655162 591611202 598915044 607141899 621950238 629628636 644313852 653845122 682097689 751699494 770033628 780611013 809522532 828403524 840658014 876982743 898372566 932925357 944442954 966470778 980767683 990043236 1040814684 1127549241 1155050442 1169310324 1183222404 1214283798 1243900476 1307690244 1347558849 1364195378 1416664431 1449706167 1503398988 1561222026 1681316028 1732575663 1753965486 1796745132 1821425697 1865850714 1888885908 1932941556 1961535366 2046293067 2255098482 2310100884 2428567596 2630948229 2695117698 2728390756 2833328862 2899412334 2942303049 3122444052 3382647723 3465151326 3507930972 3642851394 3731701428 3923070732 4042676547 4092586134 4249993293 4510196964 5261896458 5390235396 5464277091 5666657724 5798824668 5884606098 6138879201 6765295446 6930302652 7285702788 7892844687 8085353094 8185172268 8499986586 10147943169 10523792916 10928554182 11769212196 12128029641 12277758402 12749979879 13530590892 15785689374 16170706188 16999973172 18416637603 20295886338 21857108364 23678534061 24256059282 24555516804 25499959758 31571378748 36833275206 38249939637 40591772676 47357068122 48512118564 50999919516 55249912809 71035602183 73666550412 76499879274 94714136244 110499825618 142071204366 152999758548 165749738427 220999651236 284142408732 331499476854 497249215281 662998953708 994498430562 1988996861124
• Sum of all divisors σ(n): 6757214074359
• Sum of proper divisors (its aliquot sum) s(n): 4768217213235
• 1988996861124 is an abundant number, because the sum of its proper divisors (4768217213235) is greater than itself. Its abundance is 2779220352111

Bases of 1988996861124

• Binary: 11100111100011001011100111000110011000100₂
• Hexadecimal: 0x1CF19738CC4
• Base-36: PDQDDK90

Squares and roots of 1988996861124

• 1988996861124 squared (1988996861124²) is 3956108513561124542543376
• 1988996861124 cubed (1988996861124³) is 7868687415739010102430415263618114624
• 1988996861124 is a perfect square number. Its square root is 1410318
• The cube root of 1988996861124 is 12576.0628536407

Scales and comparisons

• 1,988,996,861,124 seconds is equal to 63,243 years, 49 weeks, 2 days, 5 minutes, 24 seconds.
• To count from 1 to 1,988,996,861,124 would take you about one hundred fifty-eight thousand, one hundred nine 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 1988996861124 cubic inches would be around 1048 feet tall.

Recreational maths with 1988996861124

• 1988996861124 backwards is 4211686998891
• The number of decimal digits it has is: 13
• The sum of 1988996861124's digits is 72
• More coming soon!