428691090432

Names of 428691090432

• Cardinal: 428691090432 can be written as Four hundred twenty-eight billion, six hundred ninety-one million, ninety thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.28691090432 × 10¹¹

Factors of 428691090432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1117

Divisors of 428691090432

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 113 128 131 132 176 192 226 256 262 264 339 352 384 393 452 512 524 528 678 704 768 786 857 904 1024 1048 1056 1243 1356 1408 1441 1536 1572 1714 1808 2096 2112 2486 2571 2712 2816 2882 3072 3144 3428 3616 3729 4192 4224 4323 4972 5142 5424 5632 5764 6288 6856 7232 7458 8384 8448 8646 9427 9944 10284 10848 11264 11528 12576 13712 14464 14803 14916 16768 16896 17292 18854 19888 20568 21696 23056 25152 27424 28281 28928 29606 29832 33536 33792 34584 37708 39776 41136 43392 44409 46112 50304 54848 56562 57856 59212 59664 67072 69168 75416 79552 82272 86784 88818 92224 96841 100608 109696 112267 113124 115712 118424 119328 134144 138336 150832 159104 162833 164544 173568 177636 184448 193682 201216 219392 224534 226248 236848 238656 276672 290523 301664 318208 325666 329088 336801 347136 355272 368896 387364 402432 438784 449068 452496 473696 477312 488499 553344 581046 603328 636416 651332 658176 673602 710544 737792 774728 877568 898136 904992 947392 954624 976998 1065251 1106688 1162092 1206656 1234937 1272832 1302664 1316352 1347204 1421088 1475584 1549456 1796272 1809984 1894784 1909248 1953996 2130502 2213376 2324184 2413312 2469874 2605328 2632704 2694408 2842176 3098912 3195753 3592544 3619968 3704811 3789568 3818496 3907992 4261004 4426752 4648368 4826624 4939748 5210656 5388816 5684352 6197824 6391506 7185088 7239936 7409622 7579136 7815984 8522008 9296736 9653248 9879496 10421312 10777632 11368704 12395648 12686171 12783012 14370176 14479872 14819244 15158272 15631968 17044016 18593472 19758992 20842624 21555264 22737408 24791296 25372342 25566024 28740352 28959744 29638488 31263936 34088032 37186944 38058513 39517984 41685248 43110528 45474816 49582592 50744684 51132048 57480704 59276976 62527872 68176064 74373888 76117026 79035968 83370496 86221056 99165184 101489368 102264096 114961408 118553952 125055744 136352128 139547881 148747776 152234052 158071936 166740992 172442112 202978736 204528192 237107904 250111488 272704256 279095762 297495552 304468104 316143872 344884224 405957472 409056384 418643643 474215808 500222976 545408512 558191524 608936208 632287744 811914944 818112768 837287286 948431616 1090817024 1116383048 1217872416 1264575488 1623829888 1636225536 1674574572 1896863232 2232766096 2435744832 3247659776 3272451072 3349149144 3793726464 4465532192 4871489664 6495319552 6698298288 8931064384 9742979328 12990639104 13396596576 17862128768 19485958656 26793193152 35724257536 38971917312 53586386304 71448515072 107172772608 142897030144 214345545216 428691090432
• Sum of all divisors σ(n): 1268601295104
• Sum of proper divisors (its aliquot sum) s(n): 839910204672
• 428691090432 is an abundant number, because the sum of its proper divisors (839910204672) is greater than itself. Its abundance is 411219114240

Bases of 428691090432

• Binary: 110001111001111111110101110110000000000₂
• Hexadecimal: 0x63CFFAEC00
• Base-36: 5GXRLUDC

Squares and roots of 428691090432

• 428691090432 squared (428691090432²) is 183776051015777201946624
• 428691090432 cubed (428691090432³) is 78783155705240389938464115621101568
• The square root of 428691090432 is 654745.0575850115
• The cube root of 428691090432 is 7540.1760474107

Scales and comparisons

• 428,691,090,432 seconds is equal to 13,631 years, 2 weeks, 4 days, 10 hours, 27 minutes, 12 seconds.
• To count from 1 to 428,691,090,432 would take you about twenty-seven thousand, two hundred sixty-two 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 428691090432 cubic inches would be around 628.3 feet tall.

Recreational maths with 428691090432

• 428691090432 backwards is 234090196824
• 428691090432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428691090432's digits is 48
• More coming soon!