640304766038016

Names of 640304766038016

• Cardinal: 640304766038016 can be written as Six hundred forty trillion, three hundred four billion, seven hundred sixty-six million, thirty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 6.40304766038016 × 10¹⁴

Factors of 640304766038016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 259

Divisors of 640304766038016

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 86 96 128 129 144 172 192 211 256 258 288 344 384 387 422 512 516 576 633 688 768 774 844 1024 1032 1152 1266 1376 1536 1548 1688 1849 1899 2048 2064 2304 2532 2752 3072 3096 3376 3698 3798 4096 4128 4608 5064 5504 5547 6144 6192 6752 7396 7596 8256 9073 9216 10128 11008 11094 12288 12384 13504 14792 15192 16512 16641 18146 18432 20256 22016 22188 24768 27008 27219 29584 30384 33024 33282 36292 36864 40512 44032 44376 44521 49536 54016 54438 59168 60768 66048 66564 72584 81024 81657 88064 88752 89042 99072 108032 108876 118336 121536 132096 133128 133563 145168 162048 163314 176128 177504 178084 198144 216064 217752 236672 243072 264192 266256 267126 290336 324096 326628 355008 356168 390139 396288 400689 432128 435504 473344 486144 528384 532512 534252 580672 648192 653256 710016 712336 780278 792576 801378 864256 871008 946688 972288 1065024 1068504 1161344 1170417 1296384 1306512 1420032 1424672 1560556 1585152 1602756 1742016 1893376 1914403 1944576 2130048 2137008 2322688 2340834 2592768 2613024 2840064 2849344 3121112 3205512 3484032 3511251 3786752 3828806 3889152 4260096 4274016 4645376 4681668 5226048 5680128 5698688 5743209 6242224 6411024 6968064 7022502 7573504 7657612 7778304 8520192 8548032 9290752 9363336 9393931 10452096 11360256 11397376 11486418 12484448 12822048 13936128 14045004 15315224 17040384 17096064 17229627 18581504 18726672 18787862 20904192 22720512 22794752 22972836 24968896 25644096 27872256 28090008 28181793 30630448 34080768 34192128 34459254 37163008 37453344 37575724 41808384 45589504 45945672 49937792 51288192 55744512 56180016 56363586 61260896 68161536 68384256 68918508 74906688 75151448 82319329 83616768 84545379 91179008 91891344 99875584 102576384 111489024 112360032 112727172 122521792 136768512 137837016 149813376 150302896 164638658 167233536 169090758 182358016 183782688 199751168 205152768 224720064 225454344 245043584 246957987 273537024 275674032 299626752 300605792 329277316 334467072 338181516 367565376 399502336 403939033 410305536 449440128 450908688 490087168 493915974 547074048 551348064 599253504 601211584 658554632 676363032 735130752 740873961 799004672 807878066 820611072 898880256 901817376 980174336 987831948 1102696128 1198507008 1202423168 1211817099 1317109264 1352726064 1470261504 1481747922 1598009344 1615756132 1641222144 1797760512 1803634752 1960348672 1975663896 2205392256 2397014016 2404846336 2423634198 2634218528 2705452128 2940523008 2963495844 3231512264 3595521024 3607269504 3635451297 3920697344 3951327792 4410784512 4794028032 4809692672 4847268396 5268437056 5410904256 5881046016 5926991688 6463024528 7191042048 7214539008 7270902594 7841394688 7902655584 8821569024 9619385344 9694536792 10536874112 10821808512 11762092032 11853983376 12926049056 14382084096 14429078016 14541805188 15805311168 17369378419 17643138048 19238770688 19389073584 21073748224 21643617024 23524184064 23707966752 25852098112 28858156032 29083610376 31610622336 34738756838 35286276096 38477541376 38778147168 42147496448 43287234048 47415933504 51704196224 52108135257 57716312064 58167220752 63221244672 69477513676 70572552192 77556294336 84294992896 86574468096 94831867008 103408392448 104216270514 115432624128 116334441504 126442489344 138955027352 155112588672 156324405771 168589985792 173148936192 189663734016 206816784896 208432541028 232668883008 252884978688 277910054704 310225177344 312648811542 337179971584 346297872384 379327468032 413633569792 416865082056 465337766016 505769957376 555820109408 620450354688 625297623084 758654936064 827267139584 833730164112 930675532032 1011539914752 1111640218816 1240900709376 1250595246168 1517309872128 1654534279168 1667460328224 1861351064064 2223280437632 2481801418752 2501190492336 3034619744256 3334920656448 3722702128128 4446560875264 4963602837504 5002380984672 6669841312896 7445404256256 8893121750528 10004761969344 13339682625792 14890808512512 17786243501056 20009523938688 26679365251584 35572487002112 40019047877376 53358730503168 71144974004224 80038095754752 106717461006336 160076191509504 213434922012672 320152383019008 640304766038016
• Sum of all divisors σ(n): 1902573390741816
• Sum of proper divisors (its aliquot sum) s(n): 1262268624703800
• 640304766038016 is an abundant number, because the sum of its proper divisors (1262268624703800) is greater than itself. Its abundance is 621963858665784

Bases of 640304766038016

• Binary: 10010001100101101010010010001000001011000000000000₂
• Hexadecimal: 0x2465A9220B000
• Base-36: 6AYVY5IPS0

Squares and roots of 640304766038016

• 640304766038016 squared (640304766038016²) is 409990193410998407969957216256
• 640304766038016 cubed (640304766038016³) is 262518674869910264634288505862195369629188096
• The square root of 640304766038016 is 25304244.0321384823
• The cube root of 640304766038016 is 86191.0645664589

Scales and comparisons

• 640,304,766,038,016 seconds is equal to 20,359,710 years, 50 weeks, 2 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 640,304,766,038,016 would take you about fifty million, eight hundred ninety-nine thousand, two hundred seventy-seven 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 640304766038016 cubic inches would be around 7182.6 feet tall.

Recreational maths with 640304766038016

• 640304766038016 backwards is 610830667403046
• The number of decimal digits it has is: 15
• The sum of 640304766038016's digits is 54
• More coming soon!