18978827142132

Names of 18978827142132

• Cardinal: 18978827142132 can be written as Eighteen trillion, nine hundred seventy-eight billion, eight hundred twenty-seven million, one hundred forty-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.8978827142132 × 10¹³

Factors of 18978827142132

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9789

Divisors of 18978827142132

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 17 18 22 23 26 33 34 36 39 44 46 51 52 66 68 69 78 89 92 99 102 117 121 132 138 143 153 156 178 187 198 204 207 221 234 242 253 267 276 286 299 306 356 363 374 391 396 414 429 442 468 484 506 534 561 572 598 612 663 726 748 759 782 801 828 858 884 897 979 1012 1068 1089 1122 1157 1173 1196 1287 1326 1452 1513 1518 1564 1573 1602 1683 1716 1794 1958 1989 2047 2057 2178 2244 2277 2314 2346 2431 2574 2652 2691 2783 2937 3026 3036 3146 3204 3289 3366 3471 3519 3588 3916 3978 4094 4114 4301 4356 4539 4554 4628 4692 4719 4862 5083 5148 5382 5566 5874 6052 6141 6171 6292 6578 6732 6942 7038 7293 7956 8188 8228 8349 8602 8811 9078 9108 9438 9631 9724 9867 10166 10413 10764 10769 11132 11748 12282 12342 12727 12903 13156 13617 13884 14076 14157 14586 15249 16643 16698 17204 17622 18156 18423 18513 18876 19262 19669 19734 20332 20826 21538 21879 22517 24564 24684 25047 25454 25806 26611 26741 27234 28314 28893 29172 29601 30498 32307 33286 33396 34799 35244 36179 36846 37026 38181 38524 38709 39338 39468 41652 43076 43758 45034 45747 47311 49929 50094 50908 51612 53222 53482 54468 55913 56628 57786 59007 59202 60996 64614 66572 67551 69598 72358 73692 74052 76362 77418 78676 79833 80223 86679 87516 90068 91494 94622 96921 99858 100188 104397 105941 106444 106964 108537 111826 114543 115572 118014 118404 125203 129228 135102 139196 139997 141933 144716 149787 152724 154836 159666 160446 163727 167739 173358 177021 182988 183073 189244 193842 199716 202653 208794 211882 216359 217074 221513 223652 229086 236028 239499 240669 247687 250406 270204 279994 283866 292721 299574 313191 317823 319332 320892 325611 327454 335478 346716 354042 366146 375609 382789 387684 405306 417588 419991 423764 425799 432718 434148 443026 452387 458172 478998 481338 491181 495374 500812 503217 549219 559988 567732 585442 599148 615043 626382 635646 649077 651222 654908 664539 670956 708084 732292 743061 751218 765578 810612 839982 851598 857159 865436 878163 886052 904774 953469 957996 962676 982362 990748 1006434 1098438 1126827 1148367 1165351 1170884 1230086 1252764 1259973 1271292 1298154 1302444 1329078 1357161 1377233 1473543 1486122 1502436 1531156 1647657 1679964 1703196 1714318 1756326 1800997 1809548 1845129 1906938 1947231 1964724 1993617 2012868 2128451 2196876 2229183 2253654 2296734 2330702 2379949 2436643 2460172 2519946 2571477 2596308 2634489 2658156 2714322 2754466 2879669 2947086 2972244 3219931 3295314 3428636 3445101 3496053 3512652 3601994 3690258 3765721 3813876 3894462 3987234 4071483 4131699 4210679 4256902 4458366 4507308 4593468 4661404 4759898 4873286 4976257 5039892 5142954 5268978 5402991 5428644 5508932 5535387 5759338 5894172 6385353 6439862 6590628 6890202 6992106 7139847 7203988 7309929 7380516 7531442 7714431 7788924 7974468 8142966 8263398 8421358 8513804 8639007 8916732 9428749 9519796 9659793 9746572 9952514 10285908 10488159 10537956 10805982 11070774 11143067 11297163 11518676 12395097 12632037 12770706 12879724 13780404 13984212 14279694 14571703 14619858 14928771 15062884 15149563 15428862 16208973 16285932 16526796 16842716 17278014 18857498 19156059 19319586 19714657 19810967 19905028 20976318 21419541 21611964 21929787 22141548 22286134 22594326 23412961 24790194 25264074 25541412 25917021 26803073 28286247 28559388 28979379 29143406 29239716 29857542 30299126 30857724 31676359 32417946 33429201 33891489 34556028 37714996 37896111 38312118 38639172 39429314 39621934 41422931 41952636 42839082 43715109 43859574 44572268 44786313 45188652 45448689 46825922 48954373 49580388 50528148 51834042 53606146 54738827 56572494 57958758 58286812 59143971 59432901 59715084 60598252 63352718 64835892 66858402 67782978 70238883 75792222 76624236 78858628 79243868 80409219 82845862 84858741 85678164 87430218 87719148 89572626 90897378 93651844 95029077 97908746 100287603 103668084 103716239 107212292 109477654 113144988 115917516 118287942 118865802 122573737 124268793 126705436 131145327 133716804 135565956 136346067 140477766 146863119 151584444 160288733 160818438 164216481 165691724 169717482 174860436 177431913 178298703 179145252 181794756 189432139 190058154 195817492 200575206 207432478 210716649 216861227 218955308 236575884 237731604 241227657 245147474 248537586 256290541 257542571 262290654 272692134 280955532 285087231 293726238 311148717 320577466 321636876 328432962 335149169 339434964 348439949 354863826 356597406 367721211 372806379 378864278 380116308 401150412 414864956 421433298 433722454 440589357 455652241 480866199 482455314 490294948 492649443 497075172 512581082 515085142 524581308 538498103 545384268 568296417 570174462 587452476 622297434 641154932 650583681 656865924 670298338 696879898 709727652 713194812 735442422 745612758 757728556 768871623 772627713 842866596 867444908 881178714 911304482 933446151 961732398 964910628 985298886 1005447507 1025162164 1030170284 1045319847 1076996206 1103163633 1136592834 1140348924 1244594868 1301167362 1340596676 1348311107 1366956723 1393759796 1442598597 1470884844 1491225516 1537743246 1545255426 1615494309 1704889251 1762357428 1763176063 1822608964 1866892302 1923464796 1951751043 1970597772 2010895014 2083753529 2090639694 2153992412 2206327266 2273185668 2306614869 2317883139 2385473497 2602334724 2696622214 2733913446 2819195951 2885197194 3016342521 3075486492 3090510852 3135959541 3230988618 3409778502 3526352126 3686640859 3733784604 3903502086 4021790028 4044933321 4100870169 4167507058 4181279388 4356939197 4412654532 4613229738 4635766278 4770946994 4846482927 5289528189 5393244428 5467826892 5638391902 5770394388 5923479133 6032685042 6251260587 6271919082 6461977236 6819557004 7052704252 7156420491 7373281718 7807004172 8089866642 8201740338 8335014116 8457587853 8713878394 9226459476 9271532556 9541893988 9692965854 10579056378 11059922577 11276783804 11846958266 12065370084 12134799963 12502521174 12543838164 13070817591 14312840982 14746563436 15868584567 16179733284 16403480676 16915175706 17427756788 17770437399 18753781761 19385931708 21158112756 21469261473 22119845154 22921288819 23693916532 24269599926 25005042348 25372763559 26141635182 28625681964 31011155461 31737169134 33179767731 33830351412 35540874798 37507563522 39212452773 40553049449 42938522946 44239690308 45842577638 47926331167 48539199852 50745527118 52283270364 53311312197 62022310922 63474338268 66359535462 68763866457 71081749596 75015127044 78424905546 81106098898 85877045892 91685155276 93033466383 95852662334 101491054236 106622624394 121659148347 124044621844 132719070924 137527732914 143778993501 156849811092 162212197796 186066932766 191705324668 206291599371 213245248788 243318296694 275055465828 279100399149 287557987002 364977445041 372133865532 412583198742 431336980503 486636593388 527189642837 558200798298 575115974004 729954890082 825166397484 862673961006 1054379285674 1116401596596 1459909780164 1581568928511 1725347922012 2108758571348 3163137857022 4744706785533 6326275714044 9489413571066 18978827142132
• Sum of all divisors σ(n): 63454700574720
• Sum of proper divisors (its aliquot sum) s(n): 44475873432588
• 18978827142132 is an abundant number, because the sum of its proper divisors (44475873432588) is greater than itself. Its abundance is 25497046290456

Bases of 18978827142132

• Binary: 100010100001011011010010000000000001111110100₂
• Hexadecimal: 0x1142DA4003F4
• Base-36: 6Q6R3NTH0

Squares and roots of 18978827142132

• 18978827142132 squared (18978827142132²) is 360195879690926298529505424
• 18978827142132 cubed (18978827142132³) is 6836095337962264461772574500253312923968
• The square root of 18978827142132 is 4356469.5731901997
• The cube root of 18978827142132 is 26674.1009279007

Scales and comparisons

• 18,978,827,142,132 seconds is equal to 603,467 years, 51 weeks, 6 days, 4 hours, 22 minutes, 12 seconds.
• To count from 1 to 18,978,827,142,132 would take you about one million, five hundred eight thousand, six hundred sixty-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 18978827142132 cubic inches would be around 2222.8 feet tall.

Recreational maths with 18978827142132

• 18978827142132 backwards is 23124172887981
• The number of decimal digits it has is: 14
• The sum of 18978827142132's digits is 63
• More coming soon!