18222157398016

Names of 18222157398016

• Cardinal: 18222157398016 can be written as Eighteen trillion, two hundred twenty-two billion, one hundred fifty-seven million, three hundred ninety-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.8222157398016 × 10¹³

Factors of 18222157398016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 72

Divisors of 18222157398016

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 29 32 34 44 52 58 64 68 88 104 116 128 136 143 176 187 208 221 232 256 272 286 289 319 352 374 377 416 442 464 493 512 544 572 578 638 704 748 754 832 841 884 928 986 1024 1088 1144 1156 1276 1408 1496 1508 1664 1682 1768 1856 1972 2048 2176 2288 2312 2431 2552 2816 2992 3016 3179 3328 3364 3536 3712 3757 3944 4096 4147 4352 4576 4624 4862 5104 5423 5632 5984 6032 6358 6409 6656 6728 7072 7424 7514 7888 8192 8294 8381 8704 9152 9248 9251 9724 10208 10846 10933 11264 11968 12064 12716 12818 13312 13456 14144 14297 14848 15028 15776 16384 16588 16762 17408 18304 18496 18502 19448 20416 21692 21866 22528 23936 24128 25432 25636 26624 26912 28288 28594 29696 30056 31552 32768 33176 33524 34816 36608 36992 37004 38896 40832 41327 43384 43732 45056 47872 48256 50864 51272 53248 53824 56576 57188 59392 60112 63104 65536 66352 67048 69632 70499 73216 73984 74008 77792 81664 82654 86768 87464 90112 92191 95744 96512 101728 102544 106496 107648 108953 113152 114376 118784 120224 120263 126208 131072 132704 134096 139264 140998 146432 147968 148016 155584 157267 163328 165308 173536 174928 180224 184382 185861 191488 193024 203456 205088 212992 215296 217906 226304 228752 237568 240448 240526 243049 252416 262144 265408 268192 278528 281996 292864 295936 296032 311168 314534 326656 330616 347072 349856 360448 368764 371722 382976 386048 406912 410176 425984 430592 435812 452608 457504 475136 480896 481052 486098 504832 524288 530816 536384 557056 563992 585728 591872 592064 622336 629068 653312 661232 694144 699712 720896 737528 743444 765952 772096 813824 820352 851968 861184 871624 905216 915008 950272 961792 962104 972196 1009664 1061632 1072768 1114112 1127984 1171456 1183744 1184128 1198483 1244672 1258136 1306624 1322464 1388288 1399424 1441792 1475056 1486888 1531904 1544192 1627648 1640704 1703936 1722368 1743248 1810432 1830016 1900544 1923584 1924208 1944392 2019328 2044471 2123264 2145536 2228224 2255968 2342912 2367488 2368256 2396966 2489344 2516272 2613248 2644928 2673539 2776576 2798848 2883584 2950112 2973776 3063808 3088384 3159637 3255296 3281408 3407872 3444736 3486496 3620864 3660032 3801088 3847168 3848416 3888784 4038656 4088942 4246528 4291072 4456448 4511936 4685824 4734976 4736512 4793932 4978688 5032544 5226496 5289856 5347078 5553152 5597696 5767168 5900224 5947552 6127616 6176768 6319274 6510592 6562816 6815744 6889472 6972992 7241728 7320064 7602176 7694336 7696832 7777568 8077312 8177884 8493056 8582144 8912896 9023872 9371648 9469952 9473024 9587864 9957376 10065088 10452992 10579712 10694156 11106304 11195392 11800448 11895104 12255232 12353536 12638548 13021184 13125632 13778944 13945984 14483456 14640128 15204352 15388672 15393664 15555136 16154624 16355768 16986112 17164288 18047744 18743296 18939904 18946048 19175728 19914752 20130176 20905984 21159424 21388312 22212608 22390784 23600896 23790208 24510464 24707072 25277096 26042368 26251264 27557888 27891968 28966912 29280256 30777344 30787328 31110272 32309248 32711536 33972224 34328576 34756007 36095488 37486592 37879808 37892096 38351456 39829504 40260352 41811968 42318848 42776624 44425216 44781568 47201792 47580416 49020928 49414144 50554192 52084736 52502528 55115776 55783936 57933824 58560512 61554688 61574656 62220544 64618496 65423072 67944448 68657152 69512014 72190976 74973184 75759616 75784192 76702912 79659008 80520704 83623936 84637696 85553248 88850432 89563136 94403584 95160832 98041856 98828288 101108384 104169472 105005056 110231552 111567872 115867648 117121024 123109376 123149312 124441088 129236992 130846144 135888896 137314304 139024028 144381952 151519232 151568384 153405824 159318016 161041408 167247872 169275392 171106496 177700864 179126272 188807168 190321664 197656576 202216768 208338944 210010112 220463104 223135744 234242048 246218752 246298624 248882176 258473984 261692288 271777792 274628608 278048056 288763904 303136768 306811648 318636032 322082816 338550784 342212992 355401728 358252544 377614336 380643328 404433536 416677888 420020224 440926208 446271488 468484096 492437504 492597248 497764352 523384576 543555584 549257216 556096112 577527808 606273536 613623296 637272064 644165632 677101568 684425984 710803456 716505088 755228672 761286656 808867072 833355776 840040448 892542976 936968192 984875008 985194496 995528704 1046769152 1087111168 1098514432 1112192224 1155055616 1212547072 1227246592 1274544128 1288331264 1354203136 1368851968 1421606912 1433010176 1510457344 1522573312 1617734144 1666711552 1680080896 1785085952 1873936384 1969750016 1970388992 1991057408 2093538304 2174222336 2197028864 2224384448 2310111232 2425094144 2454493184 2576662528 2708406272 2737703936 2843213824 2866020352 3020914688 3045146624 3235468288 3360161792 3570171904 3747872768 3940777984 3982114816 4187076608 4394057728 4448768896 4620222464 4850188288 4908986368 5153325056 5416812544 5475407872 5732040704 6041829376 6090293248 6470936576 7140343808 7495745536 7881555968 7964229632 8374153216 8897537792 9240444928 9817972736 10306650112 10833625088 10950815744 12083658752 12180586496 12941873152 14280687616 15763111936 15928459264 16748306432 17795075584 18480889856 19635945472 20613300224 21667250176 21901631488 24167317504 24361172992 25883746304 28561375232 31526223872 31856918528 33496612864 35590151168 36961779712 39271890944 41226600448 43803262976 48334635008 48722345984 51767492608 57122750464 63052447744 63713837056 66993225728 71180302336 78543781888 82453200896 87606525952 97444691968 103534985216 127427674112 133986451456 142360604672 157087563776 175213051904 207069970432 267972902912 284721209344 314175127552 350426103808 414139940864 535945805824 569442418688 628350255104 700852207616 828279881728 1071891611648 1138884837376 1401704415232 1656559763456 2277769674752 4555539349504 9111078699008 18222157398016
• Sum of all divisors σ(n): 47104815958200
• Sum of proper divisors (its aliquot sum) s(n): 28882658560184
• 18222157398016 is an abundant number, because the sum of its proper divisors (28882658560184) is greater than itself. Its abundance is 10660501162168

Bases of 18222157398016

• Binary: 100001001001010101101001110000000000000000000₂
• Hexadecimal: 0x1092AD380000
• Base-36: 6GJ56169S

Squares and roots of 18222157398016

• 18222157398016 squared (18222157398016²) is 332047020238069239440736256
• 18222157398016 cubed (18222157398016³) is 6050613066320301865035054657668273668096
• The square root of 18222157398016 is 4268741.8987350359
• The cube root of 18222157398016 is 26314.7913721791

Scales and comparisons

• 18,222,157,398,016 seconds is equal to 579,408 years, 12 weeks, 3 days, 12 hours, 20 minutes, 16 seconds.
• To count from 1 to 18,222,157,398,016 would take you about one million, four hundred forty-eight thousand, five hundred twenty 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 18222157398016 cubic inches would be around 2192.9 feet tall.

Recreational maths with 18222157398016

• 18222157398016 backwards is 61089375122281
• The number of decimal digits it has is: 14
• The sum of 18222157398016's digits is 55
• More coming soon!