18018011846912

Names of 18018011846912

• Cardinal: 18018011846912 can be written as Eighteen trillion, eighteen billion, eleven million, eight hundred forty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8018011846912 × 10¹³

Factors of 18018011846912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 160

Divisors of 18018011846912

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 61 64 77 79 88 98 112 122 128 154 158 176 196 224 244 256 308 316 343 352 392 427 448 488 539 553 616 632 671 686 704 784 854 869 896 976 1078 1106 1232 1264 1342 1372 1408 1568 1708 1738 1792 1952 2156 2212 2401 2464 2528 2684 2744 2816 2989 3136 3416 3476 3773 3871 3904 4312 4424 4697 4802 4819 4928 5056 5368 5488 5978 6083 6241 6272 6832 6952 7546 7742 7808 8624 8848 9394 9604 9638 9856 10112 10736 10976 11956 12166 12482 12544 13664 13904 15092 15484 15616 16807 17248 17696 18788 19208 19276 19712 20224 20923 21472 21952 23912 24332 24964 26411 27097 27328 27808 30184 30968 32879 33614 33733 34496 35392 37576 38416 38552 41846 42581 42944 43687 43904 47824 48664 49928 52822 53009 54194 54656 55616 60368 61936 65758 67228 67466 68651 68992 70784 75152 76832 77104 83692 85162 85888 87374 87808 95648 97328 99856 105644 106018 108388 109312 111232 120736 123872 131516 134456 134932 137302 137984 141568 146461 150304 153664 154208 167384 170324 171776 174748 184877 189679 191296 194656 199712 211288 212036 216776 222464 230153 236131 241472 247744 263032 268912 269864 274604 292922 298067 300608 305809 307328 308416 334768 340648 349496 369754 371063 379358 380701 382592 389312 399424 422576 424072 433552 460306 472262 480557 482944 495488 526064 537824 539728 549208 585844 596134 601216 611618 614656 616832 669536 681296 698992 739508 742126 758716 761402 765184 778624 798848 845152 848144 867104 920612 944524 961114 965888 990976 1025227 1052128 1075648 1079456 1098416 1171688 1192268 1202432 1223236 1233664 1327753 1339072 1362592 1397984 1479016 1484252 1517432 1522804 1557248 1597696 1611071 1652917 1690304 1696288 1734208 1841224 1889048 1922228 2050454 2086469 2104256 2140663 2151296 2158912 2196832 2343376 2384536 2446472 2597441 2655506 2664907 2678144 2725184 2795968 2958032 2968504 3034864 3045608 3222142 3305834 3363899 3380608 3392576 3468416 3682448 3778096 3844456 4100908 4172938 4187711 4208512 4281326 4302592 4317824 4393664 4686752 4769072 4892944 5194882 5311012 5329814 5356288 5450368 5591936 5916064 5937008 6069728 6091216 6444284 6611668 6727798 6761216 6785152 6936832 7364896 7556192 7688912 8201816 8345876 8375422 8417024 8562652 8635648 8787328 9373504 9538144 9785888 10389764 10622024 10659628 10900736 11183872 11277497 11570419 11832128 11874016 12139456 12182432 12888568 13223336 13455596 13570304 14605283 14729792 14984641 15112384 15377824 16403632 16691752 16750844 17125304 17574656 18182087 18654349 18747008 19076288 19571776 20779528 21244048 21319256 22554994 23140838 23547293 23664256 23748032 24278912 24364864 25777136 26446672 26911192 29210566 29313977 29459584 29969282 30224768 30755648 32807264 33383504 33501688 34250608 36364174 37308698 37494016 38152576 39143552 41559056 42488096 42638512 45109988 46281676 47094586 47328512 47496064 48557824 48729728 51554272 52893344 53822384 58421132 58627954 58919168 59938564 60449536 61511296 65614528 66767008 67003376 68501216 72728348 74617396 76305152 78287104 80992933 83118112 84976192 85277024 90219976 92563352 94189172 94992128 97459456 103108544 104892487 105786688 107644768 116842264 117255908 119877128 123022592 127274609 130580443 131229056 133534016 134006752 137002432 145456696 149234792 161985866 164831051 166236224 169952384 170554048 180439952 185126704 188378344 205197839 206217088 209784974 211573376 215289536 233684528 234511816 239754256 254549218 261160886 262458112 267068032 268013504 274004864 290913392 298469584 323971732 329662102 332472448 339904768 341108096 360879904 370253408 376756688 410395678 412434176 419569948 423146752 430579072 467369056 469023632 479508512 509098436 522321772 534136064 536027008 548009728 581826784 596939168 647943464 659324204 664944896 682216192 721759808 740506816 753513376 820791356 839139896 861158144 890922263 914063101 934738112 938047264 959017024 1018196872 1044643544 1072054016 1153817357 1163653568 1193878336 1295886928 1318648408 1436384873 1443519616 1481013632 1507026752 1641582712 1678279792 1781844526 1828126202 1869476224 1876094528 1918034048 2036393744 2089287088 2307634714 2327307136 2387756672 2591773856 2637296816 2872769746 2887039232 2962027264 3014053504 3283165424 3356559584 3563689052 3656252404 3738952448 3752189056 3836068096 4072787488 4178574176 4615269428 4654614272 4775513344 5183547712 5274593632 5745539492 6028107008 6398441707 6566330848 6713119168 7127378104 7312504808 7504378112 8145574976 8357148352 9230538856 10054694111 10367095424 10549187264 11491078984 12796883414 13132661696 13426238336 14254756208 14625009616 16291149952 16714296704 18461077712 20109388222 20734190848 21098374528 22982157968 25593766828 26265323392 26852476672 28509512416 29250019232 32582299904 33428593408 36922155424 40218776444 42196749056 45964315936 51187533656 52530646784 57019024832 58500038464 70382858777 73844310848 80437552888 91928631872 102375067312 114038049664 117000076928 140765717554 147688621696 160875105776 183857263744 204750134624 228076099328 234000153856 281531435108 295377243392 321750211552 367714527488 409500269248 563062870216 643500423104 819000538496 1126125740432 1287000846208 1638001076992 2252251480864 2574001692416 4504502961728 9009005923456 18018011846912
• Sum of all divisors σ(n): 47120829198912
• Sum of proper divisors (its aliquot sum) s(n): 29102817352000
• 18018011846912 is an abundant number, because the sum of its proper divisors (29102817352000) is greater than itself. Its abundance is 11084805505088

Bases of 18018011846912

• Binary: 100000110001100100101001100100001100100000000₂
• Hexadecimal: 0x106325321900
• Base-36: 6DXCZ1IWW

Squares and roots of 18018011846912

• 18018011846912 squared (18018011846912²) is 324648750915461181323935744
• 18018011846912 cubed (18018011846912³) is 5849525040079962570482728796102252822528
• The square root of 18018011846912 is 4244762.8728719347
• The cube root of 18018011846912 is 26216.1525821597

Scales and comparisons

• 18,018,011,846,912 seconds is equal to 572,917 years, 2 weeks, 1 day, 18 hours, 48 minutes, 32 seconds.
• To count from 1 to 18,018,011,846,912 would take you about one million, four hundred thirty-two thousand, two hundred ninety-two 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 18018011846912 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18018011846912

• 18018011846912 backwards is 21964811081081
• The number of decimal digits it has is: 14
• The sum of 18018011846912's digits is 50
• More coming soon!