42894117651840

Names of 42894117651840

• Cardinal: 42894117651840 can be written as Forty-two trillion, eight hundred ninety-four billion, one hundred seventeen million, six hundred fifty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.289411765184 × 10¹³

Factors of 42894117651840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 18552

Divisors of 42894117651840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 64 65 70 78 80 84 91 96 98 104 105 112 120 128 130 140 147 156 160 168 182 192 195 196 208 210 224 240 245 260 273 280 294 312 320 336 364 384 390 392 416 420 448 455 480 490 520 546 560 588 624 637 640 672 728 735 780 784 832 840 896 910 960 980 1040 1092 1120 1176 1248 1274 1344 1365 1456 1470 1560 1568 1664 1680 1820 1911 1920 1960 2080 2141 2184 2240 2352 2496 2548 2688 2730 2912 2940 3120 3136 3185 3360 3640 3822 3920 4160 4282 4368 4480 4704 4992 5096 5460 5824 5880 6240 6272 6370 6423 6720 7280 7644 7840 8320 8564 8736 9408 9555 10192 10705 10920 11648 11760 12480 12740 12846 13440 14560 14987 15288 15680 16381 17128 17472 18816 19110 20384 21410 21840 23520 24960 25480 25692 27833 29120 29974 30576 31360 32115 32762 34256 34944 38220 40768 42820 43680 44961 47040 49143 50960 51384 55666 58240 59948 61152 64230 65524 68512 74935 76440 81536 81905 83499 85640 87360 89922 94080 98286 101920 102768 104909 111332 114667 119896 122304 128460 131048 137024 139165 149870 152880 163810 166998 171280 174720 179844 194831 196572 203840 205536 209818 212953 222664 224805 229334 239792 244608 245715 256920 262096 274048 278330 299740 305760 314727 327620 333996 342560 344001 359688 389662 393144 407680 411072 417495 419636 425906 445328 449610 458668 479584 491430 513840 524192 524545 556660 573335 584493 599480 611520 629454 638859 655240 667992 685120 688002 719376 779324 786288 802669 822144 834990 839272 851812 890656 899220 917336 959168 974155 982860 1027680 1048384 1049090 1064765 1113320 1146670 1168986 1198960 1223040 1258908 1277718 1310480 1335984 1363817 1370240 1376004 1438752 1490671 1558648 1572576 1573635 1605338 1669980 1678544 1703624 1720005 1781312 1798440 1834672 1918336 1948310 1965720 2055360 2096768 2098180 2129530 2226640 2293340 2337972 2397920 2408007 2517816 2555436 2620960 2671968 2727634 2752008 2877504 2922465 2981342 3117296 3145152 3147270 3194295 3210676 3339960 3357088 3407248 3440010 3562624 3596880 3669344 3896620 3931440 4013345 4091451 4110720 4196360 4259060 4453280 4472013 4586680 4675944 4795840 4816014 5035632 5110872 5241920 5343936 5455268 5504016 5755008 5844930 5962684 6234592 6290304 6294540 6388590 6421352 6679920 6714176 6814496 6819085 6880020 7193760 7338688 7453355 7793240 7862880 8026690 8182902 8392720 8518120 8906560 8944026 9173360 9351888 9591680 9632028 10071264 10221744 10434697 10483840 10687872 10910536 11008032 11689860 11925368 12040035 12469184 12589080 12777180 12842704 13359840 13428352 13628992 13638170 13760040 14387520 14677376 14906710 15586480 15725760 16053380 16365804 16785440 17036240 17813120 17888052 18346720 18703776 19264056 20142528 20443488 20457255 20869394 21821072 22016064 22360065 23379720 23850736 24080070 24938368 25178160 25554360 25685408 26719680 27257984 27276340 27520080 28775040 29813420 31172960 31304091 31451520 32106760 32731608 33570880 34072480 35071721 35776104 36693440 37407552 38528112 40285056 40886976 40914510 41738788 43642144 44032128 44720130 46759440 47701472 48160140 50356320 51108720 51370816 52173485 53439360 54552680 55040160 59626840 62345920 62608182 64213520 65463216 67141760 68144960 70143442 71552208 73386880 74815104 77056224 81773952 81829020 83477576 87284288 89440260 93518880 95402944 96320280 100712640 102217440 102741632 104346970 105215163 109105360 110080320 119253680 124691840 125216364 128427040 130926432 136289920 140286884 143104416 154112448 156520455 163658040 166955152 174568576 175358605 178880520 187037760 190805888 192640560 201425280 204434880 208693940 210430326 218210720 220160640 238507360 245502047 250432728 256854080 261852864 280573768 286208832 308224896 313040910 327316080 333910304 350717210 357761040 374075520 385281120 408869760 417387880 420860652 436421440 455932373 477014720 491004094 500865456 513708160 523705728 526075815 561147536 572417664 626081820 654632160 667820608 701434420 715522080 736506141 770562240 834775760 841721304 872842880 911864746 954029440 982008188 1001730912 1052151630 1122295072 1227510235 1252163640 1309264320 1335641216 1367797119 1402868840 1431044160 1473012282 1541124480 1669551520 1683442608 1718514329 1823729492 1964016376 2003461824 2104303260 2244590144 2279661865 2455020470 2504327280 2618528640 2735594238 2805737680 2862088320 2946024564 3191526611 3339103040 3366885216 3437028658 3647458984 3682530705 3928032752 4006923648 4208606520 4489180288 4559323730 4910040940 5008654560 5155542987 5471188476 5611475360 5892049128 6383053222 6678206080 6733770432 6838985595 6874057316 7294917968 7365061410 7856065504 8417213040 8592571645 9118647460 9574579833 9820081880 10017309120 10311085974 10942376952 11222950720 11784098256 12766106444 13467540864 13677971190 13748114632 14589835936 14730122820 15712131008 15957633055 16834426080 17185143290 18237294920 19149159666 19640163760 20034618240 20622171948 21884753904 22340686277 22445901440 23568196512 25532212888 25777714935 27355942380 27496229264 29179671872 29460245640 31424262016 31915266110 33668852160 34370286580 36474589840 38298319332 39280327520 41244343896 43769507808 44681372554 47136393024 47872899165 51064425776 51555429870 54711884760 54992458528 58359343744 58920491280 63830532220 67022058831 67337704320 68740573160 72949179680 76596638664 78560655040 82488687792 87539015616 89362745108 94272786048 95745798330 102128851552 103110859740 109423769520 109984917056 111703431385 117840982560 127661064440 134044117662 137481146320 145898359360 153193277328 157121310080 164977375584 175078031232 178725490216 191491596660 204257703104 206221719480 218847539040 219969834112 223406862770 235681965120 255322128880 268088235324 274962292640 291796718720 306386554656 329954751168 335110294155 357450980432 382983193320 408515406208 412443438960 437695078080 446813725540 471363930240 510644257760 536176470648 549924585280 612773109312 659909502336 670220588310 714901960864 765966386640 824886877920 875390156160 893627451080 1021288515520 1072352941296 1099849170560 1225546218624 1340441176620 1429803921728 1531932773280 1649773755840 1787254902160 2042577031040 2144705882592 2680882353240 2859607843456 3063865546560 3299547511680 3574509804320 4289411765184 5361764706480 6127731093120 7149019608640 8578823530368 10723529412960 14298039217280 21447058825920 42894117651840
• Sum of all divisors σ(n): 171372330037440
• Sum of proper divisors (its aliquot sum) s(n): 128478212385600
• 42894117651840 is an abundant number, because the sum of its proper divisors (128478212385600) is greater than itself. Its abundance is 85584094733760

Bases of 42894117651840

• Binary: 1001110000001100010000101001010100010110000000₂
• Hexadecimal: 0x270310A54580
• Base-36: F7DAA5MYO

Squares and roots of 42894117651840

• 42894117651840 squared (42894117651840²) is 1839905329129891875455385600
• 42894117651840 cubed (42894117651840³) is 78921115655944980043161458303353749504000
• The square root of 42894117651840 is 6549360.0948367467
• The cube root of 42894117651840 is 35005.2013091345

Scales and comparisons

• 42,894,117,651,840 seconds is equal to 1,363,900 years, 13 weeks, 4 days, 1 hour, 4 minutes.
• To count from 1 to 42,894,117,651,840 would take you about three million, four hundred nine thousand, seven hundred fifty 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 42894117651840 cubic inches would be around 2917.1 feet tall.

Recreational maths with 42894117651840

• 42894117651840 backwards is 04815671149824
• 42894117651840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42894117651840's digits is 60
• More coming soon!