490385456640

Names of 490385456640

• Cardinal: 490385456640 can be written as Four hundred ninety billion, three hundred eighty-five million, four hundred fifty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.9038545664 × 10¹¹

Factors of 490385456640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 875

Divisors of 490385456640

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 47 48 54 60 64 67 72 80 81 90 94 96 108 120 128 134 135 141 144 160 162 180 188 192 201 216 235 240 256 268 270 282 288 320 324 335 360 376 384 402 405 423 432 470 480 512 536 540 564 576 603 640 648 670 705 720 751 752 768 804 810 846 864 940 960 1005 1072 1080 1128 1152 1206 1269 1280 1296 1340 1410 1440 1502 1504 1536 1608 1620 1692 1728 1809 1880 1920 2010 2115 2144 2160 2253 2256 2304 2412 2538 2560 2592 2680 2820 2880 3004 3008 3015 3149 3216 3240 3384 3456 3618 3755 3760 3807 3840 4020 4230 4288 4320 4506 4512 4608 4824 5076 5184 5360 5427 5640 5760 6008 6016 6030 6298 6345 6432 6480 6759 6768 6912 7236 7510 7520 7614 7680 8040 8460 8576 8640 9012 9024 9045 9447 9648 10152 10368 10720 10854 11265 11280 11520 12016 12032 12060 12596 12690 12864 12960 13518 13536 13824 14472 15020 15040 15228 15745 16080 16920 17152 17280 18024 18048 18090 18894 19035 19296 20277 20304 20736 21440 21708 22530 22560 23040 24032 24064 24120 25192 25380 25728 25920 27036 27072 27135 28341 28944 30040 30080 30456 31490 32160 33795 33840 34304 34560 35297 36048 36096 36180 37788 38070 38592 40554 40608 41472 42880 43416 45060 45120 47235 48064 48240 50317 50384 50760 51456 51840 54072 54144 54270 56682 57888 60080 60160 60831 60912 62980 64320 67590 67680 69120 70594 72096 72192 72360 75576 76140 77184 81108 81216 85023 85760 86832 90120 90240 94470 96128 96480 100634 100768 101385 101520 102912 103680 105891 108144 108288 108540 113364 115776 120160 120320 121662 121824 125960 128640 135180 135360 141188 141705 144192 144720 150951 151152 152280 154368 162216 162432 170046 171520 173664 176485 180240 180480 188940 192256 192960 201268 201536 202770 203040 207360 211782 216288 216576 217080 226728 231552 240320 243324 243648 251585 251920 255069 257280 270360 270720 282376 283410 288384 289440 301902 302304 304155 304560 308736 317673 324432 324864 340092 347328 352970 360480 360960 377880 384512 385920 402536 403072 405540 406080 423564 425115 432576 434160 452853 453456 463104 480640 486648 487296 503170 503840 510138 514560 529455 540720 541440 564752 566820 576768 578880 603804 604608 608310 609120 635346 648864 649728 680184 694656 705940 720960 754755 755760 771840 805072 806144 811080 812160 847128 850230 865152 868320 905706 906912 926208 953019 961280 973296 974592 1006340 1007680 1020276 1058910 1081440 1082880 1129504 1133640 1153536 1157760 1207608 1209216 1216620 1218240 1270692 1275345 1297728 1358559 1360368 1389312 1411880 1441920 1509510 1511520 1543680 1588365 1610144 1612288 1622160 1624320 1694256 1700460 1730304 1736640 1811412 1813824 1906038 1922560 1946592 1949184 2012680 2015360 2040552 2117820 2162880 2259008 2264265 2267280 2315520 2364899 2415216 2418432 2433240 2436480 2541384 2550690 2595456 2717118 2720736 2778624 2823760 2859057 2883840 3019020 3023040 3176730 3220288 3244320 3248640 3388512 3400920 3460608 3473280 3622824 3627648 3812076 3893184 4025360 4030720 4075677 4081104 4235640 4325760 4518016 4528530 4534560 4631040 4729798 4765095 4830432 4836864 4866480 4872960 5082768 5101380 5190912 5434236 5441472 5647520 5718114 5767680 6038040 6046080 6353460 6440576 6488640 6777024 6792795 6801840 6946560 7094697 7245648 7255296 7624152 7786368 8050720 8061440 8151354 8162208 8471280 8651520 9036032 9057060 9069120 9459596 9530190 9660864 9732960 9745920 10165536 10202760 10381824 10868472 10882944 11295040 11436228 11824495 12076080 12092160 12706920 12881152 12977280 13554048 13585590 13603680 13893120 14189394 14295285 14491296 14510592 15248304 15572736 16101440 16302708 16324416 16942560 17303040 18072064 18114120 18138240 18919192 19060380 19321728 19465920 20331072 20378385 20405520 21284091 21736944 21765888 22590080 22872456 23648990 24152160 24184320 25413840 25762304 25954560 27108096 27171180 27207360 28378788 28590570 28982592 30496608 31145472 32202880 32605416 32648832 33885120 35473485 36228240 36276480 37838384 38120760 38643456 38931840 40662144 40756770 40811040 42568182 43473888 43531776 45180160 45744912 47297980 48304320 50827680 51909120 54216192 54342360 54414720 56757576 57181140 57965184 60993216 63852273 64405760 65210832 65297664 67770240 70946970 72456480 72552960 75676768 76241520 77286912 77863680 81324288 81513540 81622080 85136364 86947776 90360320 91489824 94595960 96608640 101655360 106420455 108684720 108829440 113515152 114362280 115930368 121986432 127704546 128811520 130421664 130595328 135540480 141893940 144912960 151353536 152483040 155727360 162648576 163027080 163244160 170272728 173895552 182979648 189191920 191556819 193217280 203310720 212840910 217369440 217658880 227030304 228724560 231860736 243972864 255409092 260843328 271080960 283787880 289825920 302707072 304966080 319261365 326054160 326488320 340545456 347791104 365959296 378383840 383113638 386434560 406621440 425681820 434738880 454060608 457449120 487945728 510818184 521686656 567575760 579651840 605414144 609932160 638522730 652108320 652976640 681090912 695582208 731918592 756767680 766227276 813242880 851363640 869477760 908121216 914898240 957784095 1021636368 1043373312 1135151520 1159303680 1210828288 1219864320 1277045460 1304216640 1362181824 1463837184 1513535360 1532454552 1702727280 1738955520 1816242432 1829796480 1915568190 2043272736 2086746624 2270303040 2439728640 2554090920 2608433280 2724363648 3027070720 3064909104 3405454560 3477911040 3632484864 3659592960 3831136380 4086545472 4540606080 5108181840 5216866560 5448727296 6054141440 6129818208 6810909120 7319185920 7662272760 8173090944 9081212160 10216363680 10433733120 10897454592 12259636416 13621818240 15324545520 16346181888 18162424320 20432727360 24519272832 27243636480 30649091040 32692363776 40865454720 49038545664 54487272960 61298182080 81730909440 98077091328 122596364160 163461818880 245192728320 490385456640
• Sum of all divisors σ(n): 1822973036544
• Sum of proper divisors (its aliquot sum) s(n): 1332587579904
• 490385456640 is an abundant number, because the sum of its proper divisors (1332587579904) is greater than itself. Its abundance is 842202123264

Bases of 490385456640

• Binary: 111001000101101010000000011111000000000₂
• Hexadecimal: 0x722D403E00
• Base-36: 69A2U800

Squares and roots of 490385456640

• 490385456640 squared (490385456640²) is 240477896084021320089600
• 490385456640 cubed (490385456640³) is 117926862882989262859634101714944000
• The square root of 490385456640 is 700275.2720466431
• The cube root of 490385456640 is 7885.8018580607

Scales and comparisons

• 490,385,456,640 seconds is equal to 15,592 years, 38 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 490,385,456,640 would take you about thirty-one thousand, one hundred eighty-five 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 490385456640 cubic inches would be around 657.2 feet tall.

Recreational maths with 490385456640

• 490385456640 backwards is 046654583094
• 490385456640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490385456640's digits is 54
• More coming soon!