428933866816

Names of 428933866816

• Cardinal: 428933866816 can be written as Four hundred twenty-eight billion, nine hundred thirty-three million, eight hundred sixty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.28933866816 × 10¹¹

Factors of 428933866816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 705

Divisors of 428933866816

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 149 182 196 208 224 241 293 298 364 392 416 448 482 586 596 637 728 784 832 964 1043 1172 1192 1274 1456 1568 1687 1928 1937 2051 2086 2344 2384 2548 2912 3133 3136 3374 3809 3856 3874 4102 4172 4688 4768 5096 5824 6266 6748 7301 7618 7712 7748 8204 8344 9376 9536 10192 11809 12532 13496 13559 14357 14602 15236 15424 15496 16408 16688 18752 20384 21931 23618 25064 26663 26992 27118 28714 29204 30472 30992 32816 33376 35909 40768 43657 43862 47236 50128 53326 53984 54236 57428 58408 60944 61984 65632 66752 70613 71818 87314 87724 94472 94913 100256 106652 107968 108472 114856 116816 121888 123968 131264 141226 143636 153517 174628 175448 186641 188944 189826 200512 213304 216944 229712 233632 243776 251363 282452 287272 305599 307034 349256 350896 373282 377888 379652 426608 433888 459424 466817 467264 494291 502726 564904 567541 574544 611198 614068 698512 701792 746564 755776 759304 853216 867776 917969 918848 933634 988582 1005452 1129808 1135082 1149088 1222396 1228136 1397024 1403584 1493128 1518608 1706432 1759541 1835938 1867268 1977164 2010904 2139193 2259616 2270164 2298176 2444792 2456272 2794048 2986256 3037216 3267719 3460037 3519082 3671876 3734536 3954328 3972787 4021808 4278386 4519232 4540328 4889584 4912544 5972512 6074432 6425783 6535438 6920074 7038164 7343752 7469072 7908656 7945574 8043616 8556772 9080656 9779168 9825088 10521337 11945024 12851566 13070876 13840148 14076328 14687504 14938144 15817312 15891148 16087232 17113544 18161312 19558336 21042674 22874033 25703132 26141752 27680296 27809509 28152656 29375008 29876288 31634624 31782296 34227088 36322624 42085348 44980481 45748066 51406264 52283504 55360592 55619018 56305312 58750016 63564592 68454176 73649359 84170696 89960962 91496132 102812528 104567008 110721184 111238036 112610624 127129184 136777381 136908352 147298718 168341392 179921924 182992264 205625056 209134016 221442368 222476072 254258368 273554762 294597436 336682784 359843848 365984528 411250112 444952144 515545513 547109524 589194872 673365568 719687696 731969056 889904288 957441667 1031091026 1094219048 1178389744 1439375392 1463938112 1779808576 1914883334 2062182052 2188438096 2356779488 2878750784 3829766668 4124364104 4376876192 4713558976 6702091669 7659533336 8248728208 8753752384 13404183338 15319066672 16497456416 26808366676 30638133344 32994912832 53616733352 61276266688 107233466704 214466933408 428933866816
• Sum of all divisors σ(n): 1081584781200
• Sum of proper divisors (its aliquot sum) s(n): 652650914384
• 428933866816 is an abundant number, because the sum of its proper divisors (652650914384) is greater than itself. Its abundance is 223717047568

Bases of 428933866816

• Binary: 110001111011110011100110110010101000000₂
• Hexadecimal: 0x63DE736540
• Base-36: 5H1S5DTS

Squares and roots of 428933866816

• 428933866816 squared (428933866816²) is 183984262101726025977856
• 428933866816 cubed (428933866816³) is 78917080976581787470506641669226496
• The square root of 428933866816 is 654930.4289892171
• The cube root of 428933866816 is 7541.5991632325

Scales and comparisons

• 428,933,866,816 seconds is equal to 13,638 years, 40 weeks, 8 hours, 20 minutes, 16 seconds.
• To count from 1 to 428,933,866,816 would take you about twenty-seven 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 428933866816 cubic inches would be around 628.5 feet tall.

Recreational maths with 428933866816

• 428933866816 backwards is 618668339824
• 428933866816 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428933866816's digits is 64
• More coming soon!