428494800640747250

Names of 428494800640747250

• Cardinal: 428494800640747250 can be written as Four hundred twenty-eight quadrillion, four hundred ninety-four trillion, eight hundred billion, six hundred forty million, seven hundred forty-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.2849480064074725 × 10¹⁷

Factors of 428494800640747250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 834

Divisors of 428494800640747250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 17 23 25 34 46 50 85 115 125 170 230 250 289 391 425 529 575 578 782 787 850 1058 1150 1445 1574 1955 2125 2645 2875 2890 3910 3935 4250 5290 5750 6647 7225 7870 8993 9775 12167 13225 13294 13379 14450 17986 18101 19550 19675 24334 26450 26758 33235 36125 36202 39350 44965 48875 60835 66125 66470 66895 72250 89930 90505 97750 98375 121670 132250 133790 152881 166175 181010 196750 206839 224825 227443 304175 305762 307717 332350 334475 413678 416323 449650 452525 454886 608350 615434 619369 668950 764405 830875 832646 905050 1034195 1124125 1137215 1238738 1520875 1528810 1538585 1661750 1672375 2068390 2081615 2248250 2262625 2274430 3041750 3077170 3096845 3344750 3516263 3822025 4163230 4525250 5170975 5231189 5686075 6193690 7032526 7077491 7644050 7692925 9575429 10341950 10408075 10462378 10529273 11372150 14154982 14245487 15385850 15484225 17581315 19110125 19150858 20816150 21058546 25854875 26155945 28430375 28490974 30968450 35162630 35387455 38220250 38464625 47877145 51709750 52040375 52311890 52646365 56860750 70774910 71227435 76929250 77421125 87906575 95754290 104080750 105292730 120317347 130779725 142454870 154842250 162782293 175813150 176937275 178997641 239385725 240634694 242173279 261559450 263231825 325564586 327646201 353874550 356137175 357995282 439532875 478771450 484346558 487443403 526463650 601586735 653898625 655292402 712274350 813911465 879065750 884686375 894988205 974886806 1196928625 1203173470 1210866395 1307797250 1316159125 1627822930 1638231005 1769372750 1780685875 1789976410 2393857250 2421732790 2437217015 2632318250 2767298981 3007933675 3276462010 3561371750 4069557325 4116945743 4474941025 4874434030 5534597962 5569985417 6015867350 6054331975 7535862623 8139114650 8191155025 8233891486 8286537851 8949882050 11139970834 11211198269 12108663950 12186085075 13836494905 15039668375 15071725246 16382310050 16573075702 20347786625 20584728715 22374705125 22422396538 24372170150 27672989810 27849927085 30079336750 30271659875 37679313115 40695573250 40955775125 41169457430 41432689255 44749410250 55699854170 56055991345 60543319750 60930425375 69182474525 75358626230 81911550250 82865378510 94689752089 102923643575 112111982690 121860850750 128109664591 138364949050 139249635425 140871143467 188396565575 189379504178 190590370573 205847287150 207163446275 256219329182 257857560187 278499270850 280279956725 281742286934 345912372625 376793131150 381180741146 414326892550 473448760445 514618217875 515715120374 560559913450 640548322955 691824745250 696248177125 704355717335 941982827875 946897520890 952951852865 1029236435750 1035817231375 1281096645910 1289287800935 1392496354250 1401399783625 1408711434670 1883965655750 1905903705730 2071634462750 2177864298047 2367243802225 2578575601870 2802799567250 3202741614775 3240036299741 3521778586675 4355728596094 4383578523179 4734487604450 4764759264325 5930723884301 6405483229550 6446439004675 6480072599482 7043557173350 8767157046358 9529518528650 10889321490235 11836219011125 11861447768602 12892878009350 16013708073875 16200181498705 17608892933375 21778642980470 21917892615895 23672438022250 23823796321625 29653619421505 32027416147750 32232195023375 32400362997410 35217785866750 43835785231790 47647592643250 54446607451175 59307238843010 64464390046750 74520834894043 81000907493525 100822306033117 108893214902350 109589463079475 148268097107525 149041669788086 162001814987050 201644612066234 219178926158950 272233037255875 296536194215050 372604174470215 405004537467625 504111530165585 544466074511750 547947315397375 741340485537625 745208348940430 810009074935250 1008223060331170 1095894630794750 1482680971075250 1713979202562989 1863020872351075 2520557650827925 3427958405125978 3726041744702150 5041115301655850 8569896012814945 9315104361755375 12602788254139625 17139792025629890 18630208723510750 25205576508279250 42849480064074725 85698960128149450 214247400320373625 428494800640747250
• Sum of all divisors σ(n): 891964814992243200
• Sum of proper divisors (its aliquot sum) s(n): 463470014351495950
• 428494800640747250 is an abundant number, because the sum of its proper divisors (463470014351495950) is greater than itself. Its abundance is 34975213710748700

Bases of 428494800640747250

• Binary: 10111110010010100011100000000111100010010110010011011110010₂
• Hexadecimal: 0x5F251C03C4B26F2
• Base-36: 3974Q9WDLNG2

Squares and roots of 428494800640747250

• 428494800640747250 squared (428494800640747250²) is 183607794176153729889157038382562500
• 428494800640747250 cubed (428494800640747250³) is 78674985161598346455044885334048619086771369828125000
• The square root of 428494800640747250 is 654595142.5428905901
• The cube root of 428494800640747250 is 753902.5035590357

Scales and comparisons

• 428,494,800,640,747,250 seconds is equal to 13,624,809,238 years, 48 weeks, 3 days, 14 hours, 40 minutes, 50 seconds.
• To count from 1 to 428,494,800,640,747,250 would take you about forty billion, eight hundred seventy-four million, four hundred twenty-seven thousand, seven hundred sixteen 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 428494800640747250 cubic inches would be around 62825.2 feet tall.

Recreational maths with 428494800640747250

• 428494800640747250 backwards is 052747046008494824
• The number of decimal digits it has is: 18
• The sum of 428494800640747250's digits is 74
• More coming soon!