18133429888399872

Names of 18133429888399872

• Cardinal: 18133429888399872 can be written as Eighteen quadrillion, one hundred thirty-three trillion, four hundred twenty-nine billion, eight hundred eighty-eight million, three hundred ninety-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8133429888399872 × 10¹⁶

Factors of 18133429888399872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 137140

Divisors of 18133429888399872

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 83 89 96 114 128 152 166 178 192 228 249 256 267 304 332 356 384 456 498 512 534 608 617 664 712 768 912 996 1068 1216 1234 1328 1424 1536 1577 1691 1824 1851 1992 2136 2432 2468 2656 2848 3154 3382 3648 3702 3984 4272 4731 4864 4936 5073 5312 5696 6308 6764 7296 7387 7404 7968 8544 9462 9728 9872 10146 10624 11392 11723 12616 13528 14592 14774 14808 15936 17088 18924 19744 20292 21248 22161 22784 23446 25232 27056 29184 29548 29616 31872 34176 35169 37848 39488 40584 42496 44322 45568 46892 50464 51211 54112 54913 59096 59232 63744 68352 70338 75696 78976 81168 88644 93784 100928 102422 108224 109826 118192 118464 127488 136327 136704 140353 140676 151392 153633 157952 162336 164739 177288 187568 201856 204844 216448 219652 236384 236928 272654 280706 281352 302784 307266 315904 324672 329478 354576 375136 403712 408981 409688 421059 432896 439304 472768 473856 545308 561412 562704 605568 614532 649344 658956 709152 750272 807424 817962 819376 842118 865792 878608 945536 947712 973009 1043347 1090616 1122824 1125408 1211136 1229064 1298688 1317912 1418304 1500544 1635924 1638752 1684236 1757216 1891072 1946018 2086694 2181232 2245648 2250816 2422272 2458128 2590213 2597376 2635824 2836608 2919027 3001088 3130041 3271848 3277504 3368472 3514432 3782144 3892036 4173388 4362464 4491296 4501632 4557779 4916256 5180426 5271648 5673216 5838054 6002176 6260082 6543696 6555008 6736944 7028864 7770639 7784072 8346776 8724928 8982592 9003264 9115558 9832512 10360852 10543296 11315141 11346432 11676108 12133103 12520164 13087392 13110016 13473888 13673337 14057728 15541278 15568144 16693552 17449856 17965184 18006528 18231116 19665024 20721704 21086592 22630282 23352216 24266206 25040328 26174784 26220032 26947776 27346674 28115456 31082556 31136288 33387104 33945423 34899712 35930368 36399309 36462232 39330048 41443408 42173184 45260564 46704432 48532412 50080656 52349568 53895552 54693348 62165112 62272576 66774208 67890846 69799424 71860736 72798618 72924464 78660096 82886816 84113759 84346368 86597801 90521128 93408864 97064824 100161312 104699136 107791104 109386696 124330224 124545152 133548416 135781692 145597236 145848928 165773632 168227518 173195602 181042256 186817728 194129648 200322624 209398272 214987679 215582208 218773392 230528957 248660448 249090304 252341277 259793403 267096832 271563384 291194472 291697856 331547264 336455036 346391204 362084512 373635456 388259296 400645248 429975358 437546784 461057914 497320896 498180608 504682554 519586806 534193664 543126768 582388944 583395712 644963037 663094528 672910072 691586871 692782408 724169024 747270912 776518592 801290496 859950716 875093568 922115828 994641792 1007047549 1009365108 1039173612 1086253536 1164777888 1166791424 1289926074 1326189056 1345820144 1383173742 1385564816 1448338048 1494541824 1553037184 1598161421 1602580992 1719901432 1750187136 1844231656 1989283584 2014095098 2018730216 2078347224 2172507072 2329555776 2333582848 2579852148 2691640288 2766347484 2771129632 2896676096 3021142647 3106074368 3196322842 3439802864 3500374272 3688463312 3978567168 4028190196 4037460432 4156694448 4345014144 4659111552 4794484263 5159704296 5383280576 5532694968 5542259264 5793352192 6042285294 6212148736 6392645684 6879605728 6981441997 7000748544 7376926624 7486124551 8056380392 8074920864 8313388896 8690028288 9318223104 9588968526 10319408592 10766561152 11065389936 11084518528 12084570588 12785291368 13759211456 13962883994 14753853248 14972249102 16112760784 16149841728 16626777792 17380056576 18636446208 19133903431 19177937052 20638817184 20944325991 21533122304 22130779872 22169037056 22458373653 24169141176 25570582736 27518422912 27925767988 29507706496 29944498204 32225521568 32299683456 33253555584 38267806862 38355874104 41277634368 41888651982 43066244608 44261559744 44338074112 44916747306 48338282352 51141165472 55036845824 55851535976 57401710293 59015412992 59888996408 64451043136 64599366912 66507111168 76535613724 76711748208 82555268736 83777303964 88523119488 89833494612 96676564704 102282330944 110073691648 111703071952 114803420586 118030825984 119777992816 128902086272 129198733824 132647397943 133014222336 142236366469 153071227448 153423496416 165110537472 167554607928 177046238976 179666989224 193353129408 204564661888 223406143904 229606841172 239555985632 257804172544 265294795886 284472732938 306142454896 306846992832 330221074944 335109215856 354092477952 359333978448 386706258816 397942193829 409129323776 426709099407 446812287808 459213682344 479111971264 515608345088 530589591772 568945465876 612284909792 613693985664 621348337733 670218431712 718667956896 773412517632 795884387658 818258647552 853418198814 893624575616 918427364688 958223942528 1061179183544 1137890931752 1224569819584 1227387971328 1242696675466 1340436863424 1437335913792 1546825035264 1591768775316 1706836397628 1787249151232 1836854729376 1864045013199 1916447885056 2122358367088 2275781863504 2449139639168 2454775942656 2485393350932 2680873726848 2874671827584 3183537550632 3413672795256 3574498302464 3673709458752 3728090026398 3832895770112 4244716734176 4551563727008 4898279278336 4970786701864 5361747453696 5749343655168 6367075101264 6827345590512 7347418917504 7456180052796 8489433468352 9103127454016 9796558556672 9941573403728 10723494907392 11498687310336 11805618416927 12734150202528 13654691181024 14694837835008 14912360105592 16978866936704 18206254908032 19883146807456 23611236833854 25468300405056 27309382362048 29389675670016 29824720211184 33957733873408 35416855250781 36412509816064 39766293614912 47222473667708 50936600810112 54618764724096 59649440422368 67915467746816 70833710501562 72825019632128 79532587229824 94444947335416 101873201620224 109237529448192 119298880844736 141667421003124 159065174459648 188889894670832 203746403240448 218475058896384 238597761689472 283334842006248 318130348919296 377779789341664 477195523378944 566669684012496 755559578683328 954391046757888 1133339368024992 1511119157366656 2266678736049984 3022238314733312 4533357472099968 6044476629466624 9066714944199936 18133429888399872
• Sum of all divisors σ(n): 52126786772121600
• Sum of proper divisors (its aliquot sum) s(n): 33993356883721728
• 18133429888399872 is an abundant number, because the sum of its proper divisors (33993356883721728) is greater than itself. Its abundance is 15859926995321856

Bases of 18133429888399872

• Binary: 1000000011011000100001000100111000011101011101000000000₂
• Hexadecimal: 0x406C42270EBA00
• Base-36: 4YJRIOS9N9C

Squares and roots of 18133429888399872

• 18133429888399872 squared (18133429888399872²) is 328821279517513794296508569616384
• 18133429888399872 cubed (18133429888399872³) is 5962657617944773279631819706282799794834634702848
• The square root of 18133429888399872 is 134660424.3584575669
• The cube root of 18133429888399872 is 262720.1111375569

Scales and comparisons

• 18,133,429,888,399,872 seconds is equal to 576,586,980 years, 3 weeks, 4 days, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 18,133,429,888,399,872 would take you about one billion, seven hundred twenty-nine million, seven hundred sixty thousand, nine hundred forty 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 18133429888399872 cubic inches would be around 21893.3 feet tall.

Recreational maths with 18133429888399872

• 18133429888399872 backwards is 27899388892433181
• The number of decimal digits it has is: 17
• The sum of 18133429888399872's digits is 93
• More coming soon!