489242492928

Names of 489242492928

• Cardinal: 489242492928 can be written as Four hundred eighty-nine billion, two hundred forty-two million, four hundred ninety-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.89242492928 × 10¹¹

Factors of 489242492928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 35

Divisors of 489242492928

• Number of divisors d(n): 594
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 49 56 63 64 69 72 84 92 96 98 112 126 128 138 144 147 161 168 184 192 196 207 224 252 256 276 288 294 322 336 368 384 392 414 441 448 483 504 512 529 552 576 588 644 672 736 768 784 828 882 896 966 1008 1024 1058 1104 1127 1152 1176 1288 1344 1449 1472 1536 1568 1587 1656 1764 1792 1932 2016 2048 2116 2208 2254 2304 2352 2576 2688 2898 2944 3072 3136 3174 3312 3381 3528 3584 3703 3864 4032 4096 4232 4416 4508 4608 4704 4761 5152 5376 5796 5888 6144 6272 6348 6624 6762 7056 7168 7406 7728 8064 8192 8464 8832 9016 9216 9408 9522 10143 10304 10752 11109 11592 11776 12288 12544 12696 13248 13524 14112 14336 14812 15456 16128 16384 16928 17664 18032 18432 18816 19044 20286 20608 21504 22218 23184 23552 24576 25088 25392 25921 26496 27048 28224 28672 29624 30912 32256 32768 33327 33856 35328 36064 36864 37632 38088 40572 41216 43008 44436 46368 47104 49152 50176 50784 51842 52992 54096 56448 57344 59248 61824 64512 65536 66654 67712 70656 72128 73728 75264 76176 77763 81144 82432 86016 88872 92736 94208 98304 100352 101568 103684 105984 108192 112896 114688 118496 123648 129024 131072 133308 135424 141312 144256 147456 150528 152352 155526 162288 164864 172032 177744 185472 188416 196608 200704 203136 207368 211968 216384 225792 229376 233289 236992 247296 258048 262144 266616 270848 282624 288512 294912 301056 304704 311052 324576 329728 344064 355488 370944 376832 393216 401408 406272 414736 423936 432768 451584 458752 466578 473984 494592 516096 524288 533232 541696 565248 577024 589824 602112 609408 622104 649152 659456 688128 710976 741888 753664 786432 802816 812544 829472 847872 865536 903168 917504 933156 947968 989184 1032192 1048576 1066464 1083392 1130496 1154048 1179648 1204224 1218816 1244208 1298304 1318912 1376256 1421952 1483776 1507328 1572864 1605632 1625088 1658944 1695744 1731072 1806336 1835008 1866312 1895936 1978368 2064384 2097152 2132928 2166784 2260992 2308096 2359296 2408448 2437632 2488416 2596608 2637824 2752512 2843904 2967552 3014656 3145728 3211264 3250176 3317888 3391488 3462144 3612672 3670016 3732624 3791872 3956736 4128768 4265856 4333568 4521984 4616192 4718592 4816896 4875264 4976832 5193216 5275648 5505024 5687808 5935104 6029312 6291456 6422528 6500352 6635776 6782976 6924288 7225344 7340032 7465248 7583744 7913472 8257536 8531712 8667136 9043968 9232384 9437184 9633792 9750528 9953664 10386432 10551296 11010048 11375616 11870208 12058624 12845056 13000704 13271552 13565952 13848576 14450688 14680064 14930496 15167488 15826944 16515072 17063424 17334272 18087936 18464768 18874368 19267584 19501056 19907328 20772864 21102592 22020096 22751232 23740416 24117248 25690112 26001408 26543104 27131904 27697152 28901376 29860992 30334976 31653888 33030144 34126848 34668544 36175872 36929536 38535168 39002112 39814656 41545728 42205184 44040192 45502464 47480832 48234496 51380224 52002816 53086208 54263808 55394304 57802752 59721984 60669952 63307776 66060288 68253696 69337088 72351744 73859072 77070336 78004224 79629312 83091456 84410368 91004928 94961664 102760448 104005632 106172416 108527616 110788608 115605504 119443968 121339904 126615552 132120576 136507392 138674176 144703488 147718144 154140672 156008448 159258624 166182912 168820736 182009856 189923328 208011264 212344832 217055232 221577216 231211008 238887936 242679808 253231104 273014784 277348352 295436288 308281344 312016896 318517248 332365824 337641472 364019712 379846656 416022528 424689664 434110464 443154432 462422016 477775872 485359616 506462208 546029568 554696704 590872576 624033792 637034496 664731648 728039424 759693312 832045056 849379328 886308864 924844032 955551744 970719232 1012924416 1092059136 1109393408 1181745152 1248067584 1274068992 1329463296 1456078848 1519386624 1664090112 1698758656 1772617728 1911103488 1941438464 2184118272 2363490304 2496135168 2548137984 2658926592 2912157696 3038773248 3328180224 3397517312 3545235456 3822206976 3882876928 4368236544 4992270336 5096275968 5317853184 5824315392 6795034624 7090470912 7644413952 7765753856 8736473088 9984540672 10192551936 10635706368 11648630784 13590069248 15288827904 17472946176 20385103872 21271412736 23297261568 27180138496 30577655808 34945892352 40770207744 54360276992 61155311616 69891784704 81540415488 122310623232 163080830976 244621246464 489242492928
• Sum of all divisors σ(n): 1718712123219
• Sum of proper divisors (its aliquot sum) s(n): 1229469630291
• 489242492928 is an abundant number, because the sum of its proper divisors (1229469630291) is greater than itself. Its abundance is 740227137363

Bases of 489242492928

• Binary: 111000111101001001000000000000000000000₂
• Hexadecimal: 0x71E9200000
• Base-36: 68R6CJK0

Squares and roots of 489242492928

• 489242492928 squared (489242492928²) is 239358216886404130013184
• 489242492928 cubed (489242492928³) is 117104210732305262757325165666762752
• The square root of 489242492928 is 699458.7142412339
• The cube root of 489242492928 is 7879.6704928911

Scales and comparisons

• 489,242,492,928 seconds is equal to 15,556 years, 20 weeks, 4 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 489,242,492,928 would take you about thirty-one thousand, one hundred twelve 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 489242492928 cubic inches would be around 656.6 feet tall.

Recreational maths with 489242492928

• 489242492928 backwards is 829294242984
• 489242492928 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 489242492928's digits is 63
• More coming soon!