40046915891840

Names of 40046915891840

• Cardinal: 40046915891840 can be written as Forty trillion, forty-six billion, nine hundred fifteen million, eight hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.004691589184 × 10¹³

Factors of 40046915891840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 50

Divisors of 40046915891840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 19 20 22 26 32 38 40 44 52 55 64 65 76 80 88 95 104 110 121 128 130 143 152 160 169 176 190 208 209 220 242 247 260 286 304 320 338 352 380 416 418 440 484 494 520 572 605 608 640 676 704 715 760 832 836 845 880 968 988 1040 1045 1144 1210 1216 1235 1331 1352 1408 1430 1520 1573 1664 1672 1690 1760 1859 1936 1976 2080 2090 2288 2299 2420 2432 2470 2662 2704 2717 2860 3040 3146 3211 3344 3380 3520 3718 3872 3952 4160 4180 4576 4598 4840 4940 5324 5408 5434 5720 6080 6292 6422 6655 6688 6760 7040 7436 7744 7865 7904 8320 8360 9152 9196 9295 9680 9880 10648 10816 10868 11440 11495 12160 12584 12844 13310 13376 13520 13585 14641 14872 15488 15730 15808 16055 16720 17303 18304 18392 18590 19360 19760 20449 21296 21632 21736 22880 22990 25168 25289 25688 26620 26752 27040 27170 29282 29744 29887 31460 31616 32110 33440 34606 35321 36784 37180 38720 39520 40898 42592 43472 45760 45980 50336 50578 51376 53240 54080 54340 58564 59488 59774 62920 64220 66880 69212 70642 73205 73568 74360 77440 79040 81796 85184 86515 86944 91520 91960 100672 101156 102245 102752 106480 108160 108680 117128 118976 119548 125840 126445 128440 133760 138424 141284 146410 147136 148720 149435 158080 161051 163592 170368 173030 173888 176605 183920 190333 201344 202312 204490 205504 212960 217360 224939 234256 237952 239096 251680 252890 256880 276848 278179 282568 292820 294272 297440 298870 322102 327184 328757 346060 347776 353210 367840 380666 388531 404624 408980 411008 425920 434720 449878 468512 478192 503360 505780 513760 553696 556358 565136 585640 594880 597740 644204 654368 657514 692120 706420 735680 761332 777062 805255 809248 817960 851840 869440 899756 937024 951665 956384 1006720 1011560 1027520 1107392 1112716 1124695 1130272 1171280 1189760 1195480 1288408 1308736 1315028 1384240 1390895 1412840 1471360 1522664 1554124 1610510 1618496 1635920 1643785 1738880 1771561 1799512 1874048 1903330 1912768 1942655 2023120 2055040 2093663 2214784 2225432 2249390 2260544 2342560 2390960 2474329 2576816 2617472 2630056 2768480 2781790 2825680 3045328 3059969 3108248 3221020 3236992 3271840 3287570 3543122 3599024 3616327 3806660 3825536 3885310 4046240 4187326 4273841 4450864 4498780 4521088 4685120 4781920 4948658 5153632 5260112 5536960 5563580 5651360 6090656 6119938 6216496 6442040 6543680 6575140 7086244 7198048 7232654 7613320 7770620 8092480 8374652 8547682 8857805 8901728 8997560 9370240 9563840 9897316 10307264 10468315 10520224 11073920 11127160 11302720 12181312 12239876 12371645 12432992 12884080 13087360 13150280 14172488 14396096 14465308 15226640 15299845 15541240 16184960 16749304 17095364 17715610 17803456 17995120 18081635 19127680 19487171 19794632 20614528 20936630 21040448 21369205 22254320 22605440 23030293 24362624 24479752 24743290 24865984 25768160 26300560 27217619 28344976 28792192 28930616 30453280 30599690 31082480 33498608 33659659 34190728 35431220 35606912 35990240 36163270 38974342 39589264 39779597 41873260 42080896 42738410 44508640 46060586 47012251 48959504 49486580 49731968 51536320 52601120 54435238 56689952 57861232 60906560 61199380 62164960 66997216 67319318 68381456 70862440 71980480 72326540 77948684 79178528 79559194 83746520 85476820 89017280 92121172 94024502 97435855 97919008 98973160 103072640 105202240 108870476 113379904 115151465 115722464 121813120 122398760 124329920 133994432 134638636 136088095 136762912 141724880 143960960 144653080 155897368 158357056 159118388 167493040 168298295 170953640 178034560 184242344 188049004 194871710 195838016 197946320 198897985 210404480 217740952 226759808 230302930 231444928 235061255 244797520 248659840 253333223 267988864 269277272 272176190 273525824 283449760 289306160 299393809 311794736 316714112 318236776 334986080 336596590 341907280 368484688 370256249 376098008 389743420 391676032 395892640 397795970 435481904 437575567 460605860 462889856 470122510 489595040 506666446 517134761 538554544 544352380 547051648 566899520 578612320 598787618 623589472 636473552 669972160 673193180 683814560 736969376 740512498 752196016 779486840 791785280 795591940 870963808 875151134 921211720 940245020 979190080 1013332892 1034269522 1077109088 1088704760 1133799040 1157224640 1197575236 1247178944 1266666115 1272947104 1339944320 1346386360 1367629120 1473938752 1481024996 1496969045 1504392032 1558973680 1583570560 1591183880 1741927616 1750302268 1842423440 1851281245 1880490040 1958380160 2026665784 2068539044 2154218176 2177409520 2187877835 2314449280 2395150472 2494357888 2533332230 2545894208 2585673805 2692772720 2735258240 2947877504 2962049992 2993938090 3008784064 3117947360 3182367760 3293331899 3483855232 3500604536 3684846880 3702562490 3760980080 4053331568 4137078088 4308436352 4354819040 4375755670 4790300944 4813331237 5066664460 5091788416 5171347610 5385545440 5688482371 5924099984 5987876180 6017568128 6235894720 6364735520 6586663798 7001209072 7369693760 7405124980 7521960160 8106663136 8274156176 8709638080 8751511340 9580601888 9626662474 10133328920 10342695220 10771090880 11376964742 11848199968 11975752360 12471789440 12729471040 13173327596 14002418144 14739387520 14810249960 15043920320 16213326272 16466659495 16548312352 17419276160 17503022680 19161203776 19253324948 20266657840 20685390440 21542181760 22753929484 23696399936 23951504720 24066656185 25458942080 26346655192 28004836288 28442411855 29620499920 30087840640 32426652544 32933318990 33096624704 35006045360 38322407552 38506649896 40533315680 41370780880 45507858968 47392799872 47903009440 48133312370 52693310384 56009672576 56884823710 59240999840 62573306081 65866637980 66193249408 70012090720 77013299792 81066631360 82741561760 91015717936 95806018880 96266624740 105386620768 113769647420 118481999680 125146612162 131733275960 140024181440 154026599584 162133262720 165483123520 182031435872 191612037760 192533249480 210773241536 227539294840 236963999360 250293224324 263466551920 280048362880 308053199168 312866530405 330966247040 364062871744 385066498960 421546483072 455078589680 500586448648 526933103840 616106398336 625733060810 728125743488 770132997920 910157179360 1001172897296 1053866207680 1251466121620 1540265995840 1820314358720 2002345794592 2107732415360 2502932243240 3080531991680 3640628717440 4004691589184 5005864486480 8009383178368 10011728972960 20023457945920 40046915891840
• Sum of all divisors σ(n): 120036685622400
• Sum of proper divisors (its aliquot sum) s(n): 79989769730560
• 40046915891840 is an abundant number, because the sum of its proper divisors (79989769730560) is greater than itself. Its abundance is 39942853838720

Bases of 40046915891840

• Binary: 1001000110110000100110001100100011001010000000₂
• Hexadecimal: 0x246C26323280
• Base-36: E71ARQOOW

Squares and roots of 40046915891840

• 40046915891840 squared (40046915891840²) is 1603755472448107142578585600
• 40046915891840 cubed (40046915891840³) is 64225460516207469197857372380709781504000
• The square root of 40046915891840 is 6328263.2603140019
• The cube root of 40046915891840 is 34212.8845504903

Scales and comparisons

• 40,046,915,891,840 seconds is equal to 1,273,368 years, 2 weeks, 4 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 40,046,915,891,840 would take you about three million, one hundred eighty-three thousand, four 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 40046915891840 cubic inches would be around 2851.1 feet tall.

Recreational maths with 40046915891840

• 40046915891840 backwards is 04819851964004
• The number of decimal digits it has is: 14
• The sum of 40046915891840's digits is 59
• More coming soon!