428087181312

Names of 428087181312

• Cardinal: 428087181312 can be written as Four hundred twenty-eight billion, eighty-seven million, one hundred eighty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.28087181312 × 10¹¹

Factors of 428087181312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 35

Divisors of 428087181312

• Number of divisors d(n): 684
• 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 98 112 126 128 138 144 147 161 168 184 192 196 207 224 252 256 276 288 294 322 336 343 368 384 392 414 441 448 483 504 512 529 552 576 588 644 672 686 736 768 784 828 882 896 966 1008 1024 1029 1058 1104 1127 1152 1176 1288 1344 1372 1449 1472 1536 1568 1587 1656 1764 1792 1932 2016 2048 2058 2116 2208 2254 2304 2352 2576 2688 2744 2898 2944 3072 3087 3136 3174 3312 3381 3528 3584 3703 3864 4032 4096 4116 4232 4416 4508 4608 4704 4761 5152 5376 5488 5796 5888 6144 6174 6272 6348 6624 6762 7056 7168 7406 7728 7889 8064 8192 8232 8464 8832 9016 9216 9408 9522 10143 10304 10752 10976 11109 11592 11776 12288 12348 12544 12696 13248 13524 14112 14336 14812 15456 15778 16128 16384 16464 16928 17664 18032 18432 18816 19044 20286 20608 21504 21952 22218 23184 23552 23667 24576 24696 25088 25392 25921 26496 27048 28224 28672 29624 30912 31556 32256 32768 32928 33327 33856 35328 36064 36864 37632 38088 40572 41216 43008 43904 44436 46368 47104 47334 49152 49392 50176 50784 51842 52992 54096 56448 57344 59248 61824 63112 64512 65536 65856 66654 67712 70656 71001 72128 73728 75264 76176 77763 81144 82432 86016 87808 88872 92736 94208 94668 98304 98784 100352 101568 103684 105984 108192 112896 114688 118496 123648 126224 129024 131072 131712 133308 135424 141312 142002 144256 147456 150528 152352 155526 162288 164864 172032 175616 177744 181447 185472 188416 189336 196608 197568 200704 203136 207368 211968 216384 225792 229376 233289 236992 247296 252448 258048 262144 263424 266616 270848 282624 284004 288512 294912 301056 304704 311052 324576 329728 344064 351232 355488 362894 370944 376832 378672 393216 395136 401408 406272 414736 423936 432768 451584 458752 466578 473984 494592 504896 516096 526848 533232 541696 544341 565248 568008 577024 589824 602112 609408 622104 649152 659456 688128 702464 710976 725788 741888 753664 757344 786432 790272 802816 812544 829472 847872 865536 903168 917504 933156 947968 989184 1009792 1032192 1053696 1066464 1083392 1088682 1130496 1136016 1154048 1179648 1204224 1218816 1244208 1298304 1318912 1376256 1404928 1421952 1451576 1483776 1507328 1514688 1580544 1605632 1625088 1633023 1658944 1695744 1731072 1806336 1835008 1866312 1895936 1978368 2019584 2064384 2107392 2132928 2166784 2177364 2260992 2272032 2308096 2359296 2408448 2437632 2488416 2596608 2637824 2752512 2809856 2843904 2903152 2967552 3014656 3029376 3161088 3211264 3250176 3266046 3317888 3391488 3462144 3612672 3732624 3791872 3956736 4039168 4128768 4214784 4265856 4333568 4354728 4521984 4544064 4616192 4816896 4875264 4976832 5193216 5275648 5505024 5619712 5687808 5806304 5935104 6029312 6058752 6322176 6422528 6500352 6532092 6635776 6782976 6924288 7225344 7465248 7583744 7913472 8078336 8257536 8429568 8531712 8667136 8709456 9043968 9088128 9232384 9633792 9750528 9953664 10386432 10551296 11239424 11375616 11612608 11870208 12117504 12644352 12845056 13000704 13064184 13271552 13565952 13848576 14450688 14930496 15167488 15826944 16156672 16515072 16859136 17063424 17334272 17418912 18087936 18176256 18464768 19267584 19501056 19907328 20772864 21102592 22478848 22751232 23225216 23740416 24235008 25288704 26001408 26128368 26543104 27131904 27697152 28901376 29860992 30334976 31653888 32313344 33718272 34126848 34668544 34837824 36352512 36929536 38535168 39002112 39814656 41545728 42205184 44957696 45502464 46450432 47480832 48470016 50577408 52002816 52256736 53086208 54263808 55394304 57802752 59721984 60669952 63307776 64626688 67436544 68253696 69337088 69675648 72705024 73859072 78004224 79629312 83091456 89915392 91004928 92900864 94961664 96940032 101154816 104005632 104513472 106172416 110788608 115605504 119443968 121339904 126615552 129253376 134873088 136507392 138674176 139351296 145410048 147718144 156008448 159258624 166182912 182009856 185801728 189923328 193880064 202309632 208011264 209026944 212344832 221577216 238887936 242679808 258506752 269746176 273014784 278702592 290820096 295436288 312016896 318517248 332365824 364019712 371603456 379846656 387760128 404619264 416022528 418053888 424689664 443154432 477775872 485359616 517013504 546029568 557405184 581640192 624033792 637034496 664731648 728039424 743206912 775520256 809238528 836107776 849379328 886308864 955551744 970719232 1034027008 1092059136 1114810368 1163280384 1248067584 1274068992 1329463296 1456078848 1486413824 1551040512 1672215552 1698758656 1911103488 2068054016 2184118272 2229620736 2326560768 2548137984 2658926592 2912157696 2972827648 3102081024 3344431104 3397517312 3822206976 4368236544 4459241472 4653121536 5096275968 5945655296 6204162048 6688862208 6795034624 7644413952 8736473088 8918482944 9306243072 10192551936 11891310592 13377724416 15288827904 17836965888 18612486144 20385103872 23782621184 26755448832 30577655808 35673931776 47565242368 53510897664 61155311616 71347863552 107021795328 142695727104 214043590656 428087181312
• Sum of all divisors σ(n): 1507639697200
• Sum of proper divisors (its aliquot sum) s(n): 1079552515888
• 428087181312 is an abundant number, because the sum of its proper divisors (1079552515888) is greater than itself. Its abundance is 651465334576

Bases of 428087181312

• Binary: 110001110101011111111000000000000000000₂
• Hexadecimal: 0x63ABFC0000
• Base-36: 5GNS1Z40

Squares and roots of 428087181312

• 428087181312 squared (428087181312²) is 183258634803653162041344
• 428087181312 cubed (428087181312³) is 78450672424181064698754944968163328
• The square root of 428087181312 is 654283.7162210289
• The cube root of 428087181312 is 7536.6336979113

Scales and comparisons

• 428,087,181,312 seconds is equal to 13,611 years, 44 weeks, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 428,087,181,312 would take you about twenty-seven thousand, two hundred twenty-three 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 428087181312 cubic inches would be around 628.1 feet tall.

Recreational maths with 428087181312

• 428087181312 backwards is 213181780824
• The number of decimal digits it has is: 12
• The sum of 428087181312's digits is 45
• More coming soon!