642348343646464

Names of 642348343646464

• Cardinal: 642348343646464 can be written as Six hundred forty-two trillion, three hundred forty-eight billion, three hundred forty-three million, six hundred forty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.42348343646464 × 10¹⁴

Factors of 642348343646464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 125

Divisors of 642348343646464

• Number of divisors d(n): 567
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 103 104 112 128 169 182 196 206 208 224 256 338 364 392 412 416 448 637 676 721 728 784 824 832 896 1183 1274 1339 1352 1442 1456 1568 1648 1664 1792 2197 2366 2548 2678 2704 2884 2912 3136 3296 3328 4394 4732 5047 5096 5356 5408 5768 5824 6272 6592 8281 8788 9373 9464 10094 10192 10609 10712 10816 11536 11648 12544 13184 15379 16562 17407 17576 18746 18928 20188 20384 21218 21424 21632 23072 23296 26368 28561 30758 33124 34814 35152 37492 37856 40376 40768 42436 42848 43264 46144 57122 61516 65611 66248 69628 70304 74263 74984 75712 80752 81536 84872 85696 92288 107653 114244 121849 123032 131222 132496 137917 139256 140608 148526 149968 151424 161504 163072 169744 171392 184576 199927 215306 226291 228488 243698 246064 262444 264992 275834 278512 281216 297052 299936 302848 323008 339488 342784 371293 399854 430612 452582 456976 487396 492128 519841 524888 529984 551668 557024 562432 594104 599872 646016 678976 742586 799708 852943 861224 905164 913952 965419 974792 984256 1039682 1049776 1059968 1103336 1114048 1188208 1199744 1292032 1357952 1399489 1485172 1584037 1599416 1705886 1722448 1792921 1810328 1827904 1930838 1949584 1968512 2079364 2099552 2119936 2206672 2228096 2376416 2399488 2599051 2715904 2798978 2941783 2970344 3168074 3198832 3411772 3444896 3585842 3620656 3655808 3861676 3899168 3937024 4158728 4199104 4413344 4456192 4752832 4826809 5198102 5597956 5883566 5940688 6336148 6397664 6757933 6823544 6889792 7171684 7241312 7311616 7723352 7798336 8317456 8398208 8826688 9505664 9653618 10396204 11088259 11195912 11767132 11881376 12550447 12672296 12795328 13515866 13647088 13779584 14343368 14482624 15446704 15596672 16634912 16796416 17653376 18193357 19011328 19307236 20592481 20792408 22176518 22391824 23307973 23534264 23762752 25100894 25344592 25590656 27031732 27294176 27559168 28686736 28965248 30893408 31193344 33269824 33787663 35306752 36386714 38243179 38614472 41184962 41584816 44353036 44783648 46615946 47068528 47525504 50201788 50689184 51181312 54063464 54588352 57373472 57930496 61786816 66539648 67575326 72773428 76486358 77228944 82369924 83169632 87853129 88706072 89567296 93231892 94137056 95051008 100403576 101378368 108126928 109176704 114746944 123573632 133079296 135150652 144147367 145546856 152972716 154457888 163155811 164739848 166339264 175706258 177412144 179134592 186463784 188274112 200807152 202756736 216253856 218353408 229493888 236513641 247147264 267702253 270301304 288294734 291093712 303003649 305945432 308915776 326311622 329479696 332678528 351412516 354824288 358269184 372927568 376548224 401614304 405513472 432507712 458987776 473027282 497161327 535404506 540602608 576589468 582187424 606007298 611890864 617831552 652623244 658959392 665357056 702825032 709648576 745855136 753096448 803228608 865015424 946054564 994322654 1070809012 1081205216 1142090677 1153178936 1164374848 1212014596 1223781728 1235663104 1305246488 1317918784 1405650064 1419297152 1491710272 1606457216 1730030848 1873915771 1892109128 1988645308 2121025543 2141618024 2162410432 2284181354 2306357872 2328749696 2424029192 2447563456 2610492976 2635837568 2811300128 2838594304 2983420544 3212914432 3480129289 3747831542 3784218256 3939047437 3977290616 4242051086 4283236048 4324820864 4568362708 4612715744 4657499392 4848058384 4895126912 5220985952 5271675136 5622600256 5966841088 6960258578 7495663084 7568436512 7878094874 7954581232 8484102172 8566472096 8649641728 9136725416 9225431488 9696116768 9790253824 10441971904 11245200512 13920517156 14847178801 14991326168 15136873024 15756189748 15909162464 16968204344 17132944192 18273450832 18450862976 19392233536 20883943808 22490401024 24360905023 27573332059 27841034312 29694357602 29982652336 30273746048 31512379496 31818324928 33936408688 34265888384 36546901664 36901725952 38784467072 41767887616 48721810046 51207616681 55146664118 55682068624 59388715204 59965304672 60547492096 63024758992 63636649856 67872817376 68531776768 73093803328 77568934144 97443620092 102415233362 110293328236 111364137248 118777430408 119930609344 126049517984 127273299712 135745634752 146187606656 193013324413 194887240184 204830466724 220586656472 222728274496 237554860816 239861218688 252099035968 271491269504 292375213312 358453316767 386026648826 389774480368 409660933448 441173312944 445456548992 475109721632 479722437376 504198071936 542982539008 716906633534 772053297652 779548960736 819321866896 882346625888 890913097984 950219443264 1008396143872 1433813267068 1544106595304 1559097921472 1638643733792 1764693251776 1900438886528 2509173217369 2867626534136 3088213190608 3118195842944 3277287467584 3529386503552 3800877773056 5018346434738 5735253068272 6176426381216 6236391685888 6554574935168 7058773007104 10036692869476 11470506136544 12352852762432 13109149870336 20073385738952 22941012273088 24705705524864 40146771477904 45882024546176 49411411049728 80293542955808 91764049092352 160587085911616 321174171823232 642348343646464
• Sum of all divisors σ(n): 1631657771793693
• Sum of proper divisors (its aliquot sum) s(n): 989309428147229
• 642348343646464 is an abundant number, because the sum of its proper divisors (989309428147229) is greater than itself. Its abundance is 346961084500765

Bases of 642348343646464

• Binary: 10010010000011011001100000110110000101100100000000₂
• Hexadecimal: 0x2483660D85900
• Base-36: 6BOYR6V474

Squares and roots of 642348343646464

• 642348343646464 squared (642348343646464²) is 412611394585355807836219703296
• 642348343646464 cubed (642348343646464³) is 265040245881560887818249598753171172799545344
• 642348343646464 is a perfect square number. Its square root is 25344592
• The cube root of 642348343646464 is 86282.6621330871

Scales and comparisons

• 642,348,343,646,464 seconds is equal to 20,424,690 years, 21 weeks, 3 days, 17 hours, 21 minutes, 4 seconds.
• To count from 1 to 642,348,343,646,464 would take you about fifty-one million, sixty-one thousand, seven hundred twenty-six 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 642348343646464 cubic inches would be around 7190.2 feet tall.

Recreational maths with 642348343646464

• 642348343646464 backwards is 464646343843246
• The number of decimal digits it has is: 15
• The sum of 642348343646464's digits is 67
• More coming soon!