19989811378152

Names of 19989811378152

• Cardinal: 19989811378152 can be written as Nineteen trillion, nine hundred eighty-nine billion, eight hundred eleven million, three hundred seventy-eight thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.9989811378152 × 10¹³

Factors of 19989811378152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 27552

Divisors of 19989811378152

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 49 54 56 63 66 72 77 81 84 88 98 99 108 121 126 132 147 154 162 168 189 196 198 216 231 242 243 252 264 294 297 308 324 343 363 378 392 396 441 462 484 486 504 539 567 588 594 616 648 686 693 726 729 756 792 847 882 891 924 968 972 1029 1078 1089 1134 1176 1188 1323 1372 1386 1452 1458 1512 1617 1694 1701 1764 1782 1848 1944 2058 2079 2156 2178 2187 2268 2376 2541 2646 2673 2744 2772 2904 2916 3087 3234 3267 3388 3402 3528 3564 3773 3969 4116 4158 4312 4356 4374 4536 4851 5082 5103 5292 5346 5544 5832 5929 6174 6237 6468 6534 6776 6804 7128 7546 7623 7938 8019 8232 8316 8712 8748 9261 9702 9801 10164 10206 10584 10692 11319 11858 11907 12348 12474 12936 13068 13608 14553 15092 15246 15309 15876 16038 16632 17496 17787 18522 18711 19404 19602 20328 20412 21384 22638 22869 23716 23814 24057 24696 24948 26136 27529 27783 29106 29403 30184 30492 30618 31752 32076 33957 35574 35721 37044 37422 38808 39204 40824 41503 43659 45276 45738 47432 47628 48114 49896 53361 55058 55566 56133 58212 58806 60984 61236 64152 67914 68607 71148 71442 74088 74844 78408 82587 83006 83349 87318 88209 90552 91476 95256 96228 101871 106722 107163 110116 111132 112266 116424 117612 122472 124509 130977 135828 137214 142296 142884 149688 160083 165174 166012 166698 168399 174636 176418 182952 192456 192703 203742 205821 213444 214326 220232 222264 224532 235224 247761 249018 250047 261954 264627 271656 274428 285768 302819 305613 320166 330348 332024 333396 336798 349272 352836 373527 385406 392931 407484 411642 426888 428652 449064 480249 495522 498036 500094 523908 529254 548856 578109 605638 611226 617463 640332 660696 666792 673596 705672 743283 747054 750141 770812 785862 814968 823284 857304 908457 916839 960498 991044 996072 1000188 1047816 1058508 1120581 1156218 1178793 1211276 1222452 1234926 1280664 1347192 1348921 1440747 1486566 1494108 1500282 1541624 1571724 1646568 1734327 1816914 1833678 1852389 1920996 1982088 2000376 2117016 2119733 2229849 2241162 2312436 2357586 2422552 2444904 2469852 2697842 2725371 2750517 2881494 2973132 2988216 3000564 3143448 3331009 3361743 3468654 3633828 3667356 3704778 3841992 4046763 4239466 4322241 4459698 4482324 4624872 4715172 4939704 5202981 5395684 5450742 5501034 5762988 5946264 6001128 6359199 6662018 6689547 6723486 6937308 7267656 7334712 7409556 8093526 8176113 8251551 8478932 8644482 8919396 8964648 9430344 9442447 9993027 10085229 10405962 10791368 10901484 11002068 11525976 12140289 12718398 12966723 13324036 13379094 13446972 13874616 14819112 14838131 15608943 16187052 16352226 16503102 16957864 17288964 17838792 18884894 19077597 19986054 20068641 20170458 20811924 21802968 22004136 23317063 24280578 24528339 25436796 25933446 26648072 26758188 26893944 28327341 29676262 29979081 30255687 31217886 32374104 32704452 33006204 34577928 36420867 37769788 38155194 39972108 40137282 40340916 41623848 44514393 46634126 46826829 48561156 49056678 50873592 51866892 53516376 56654682 57232791 59352524 59958162 60205923 60511374 62435772 65408904 66012408 69951189 72841734 73585017 75539576 76310388 79944216 80274564 80681832 84982023 89028786 89937243 90767061 93268252 93653658 97122312 98113356 103733784 103866917 109262601 113309364 114465582 118705048 119916324 120411846 121022748 124871544 133543179 139902378 140480487 145683468 147170034 152620776 160549128 163219441 169964046 171698373 178057572 179874486 181534122 186536504 187307316 196226712 207733834 209853567 218525202 220755051 226618728 228931164 239832648 240823692 242045496 254946069 267086358 269811729 279804756 280960974 291366936 294340068 311600751 326438882 327787803 339928092 343396746 356115144 359748972 363068244 374614632 400629537 415467668 419707134 421441461 437050404 441510102 457862328 481647384 489658323 509892138 515095119 534172716 539623458 559609512 561921948 588680136 623201502 629560701 652877764 655575606 662265153 679856184 686793492 719497944 726136488 764838207 801259074 809435187 830935336 839414268 842882922 874100808 883020204 934802253 979316646 983363409 1019784276 1030190238 1068345432 1079246916 1123843896 1142536087 1201888611 1246403004 1259121402 1305755528 1311151212 1324530306 1373586984 1468974969 1529676414 1545285357 1602518148 1618870374 1678828536 1685765844 1766040408 1869604506 1888682103 1958633292 1966726818 2039568552 2060380476 2158493832 2285072174 2294514621 2403777222 2428305561 2492806008 2518242804 2622302424 2649060612 2804406759 2937949938 2950090227 3059352828 3090570714 3205036296 3237740748 3371531688 3427608261 3605665833 3739209012 3777364206 3917266584 3933453636 4120760952 4406924907 4570144348 4589029242 4635856071 4807554444 4856611122 5036485608 5298121224 5608813518 5666046309 5875899876 5900180454 6118705656 6181141428 6475481496 6855216522 6883543863 7211331666 7284916683 7478418024 7554728412 7866907272 8413220277 8813849814 9140288696 9178058484 9271712142 9615108888 9713222244 10282824783 10816997499 11217627036 11332092618 11751799752 11800360908 12362282856 13220774721 13710433044 13767087726 14422663332 14569833366 15109456824 16826440554 16998138927 17627699628 18356116968 18543424284 19426444488 20565649566 20650631589 21633994998 22435254072 22664185236 23600721816 25239660831 26441549442 27420866088 27534175452 28845326664 29139666732 30848474349 32450992497 33652881108 33996277854 35255399256 37086848568 39662324163 41131299132 41301263178 43267989996 45328370472 50479321662 50994416781 52883098884 55068350904 58279333464 61696948698 64901984994 67305762216 67992555708 75718982493 79324648326 82262598264 82602526356 86535979992 92545423047 100958643324 101988833562 105766197768 118986972489 123393897396 129803969988 135985111416 151437964986 158649296652 165205052712 185090846094 201917286648 203977667124 227156947479 237973944978 246787794792 259607939976 277636269141 302875929972 317298593304 356960917467 370181692188 407955334248 454313894958 475947889956 555272538282 605751859944 713921834934 740363384376 832908807423 908627789916 951895779912 1110545076564 1427843669868 1665817614846 1817255579832 2221090153128 2498726422269 2855687339736 3331635229692 4997452844538 6663270459384 9994905689076 19989811378152
• Sum of all divisors σ(n): 72058123200000
• Sum of proper divisors (its aliquot sum) s(n): 52068311821848
• 19989811378152 is an abundant number, because the sum of its proper divisors (52068311821848) is greater than itself. Its abundance is 32078500443696

Bases of 19989811378152

• Binary: 100100010111000111101100110110011011111101000₂
• Hexadecimal: 0x122E3D9B37E8
• Base-36: 7336XKMI0

Squares and roots of 19989811378152

• 19989811378152 squared (19989811378152²) is 399592558934095161542935104
• 19989811378152 cubed (19989811378152³) is 7987779881205649081303694642009339447808
• The square root of 19989811378152 is 4470996.6873340445
• The cube root of 19989811378152 is 27139.5660205711

Scales and comparisons

• 19,989,811,378,152 seconds is equal to 635,614 years, 8 weeks, 5 days, 14 hours, 49 minutes, 12 seconds.
• To count from 1 to 19,989,811,378,152 would take you about one million, five hundred eighty-nine thousand and thirty-five 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 19989811378152 cubic inches would be around 2261.6 feet tall.

Recreational maths with 19989811378152

• 19989811378152 backwards is 25187311898991
• 19989811378152 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19989811378152's digits is 72
• More coming soon!