51433921728

Names of 51433921728

• Cardinal: 51433921728 can be written as Fifty-one billion, four hundred thirty-three million, nine hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.1433921728 × 10¹⁰

Factors of 51433921728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 10688

Divisors of 51433921728

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 72 76 81 84 96 98 108 112 114 126 133 144 147 152 162 168 171 189 192 196 216 224 228 252 266 288 294 304 324 336 342 378 392 399 432 441 448 456 504 513 532 567 576 588 608 648 672 684 756 784 798 864 882 912 931 1008 1026 1064 1134 1176 1197 1216 1296 1323 1344 1368 1512 1539 1568 1596 1728 1764 1824 1862 2016 2052 2128 2268 2352 2394 2592 2646 2736 2793 3024 3078 3136 3192 3528 3591 3648 3724 3969 4032 4104 4256 4536 4704 4788 5184 5292 5472 5586 6048 6156 6384 7056 7182 7448 7938 8208 8379 8512 9072 9408 9576 10584 10657 10773 10944 11172 12096 12312 12768 14112 14364 14896 15876 16416 16758 18144 19152 21168 21314 21546 22344 24624 25137 25536 28224 28728 29792 31752 31971 32832 33516 36288 38304 42336 42628 43092 44688 49248 50274 57456 59584 63504 63942 67032 74599 75411 76608 84672 85256 86184 89376 95913 98496 100548 114912 127008 127884 134064 149198 150822 170512 172368 178752 191826 201096 202483 223797 229824 254016 255768 268128 287739 298396 301644 341024 344736 383652 402192 404966 447594 511536 522193 536256 575478 596792 603288 607449 671391 682048 689472 767304 804384 809932 863217 895188 1023072 1044386 1150956 1193584 1206576 1214898 1342782 1417381 1534608 1566579 1608768 1619864 1726434 1790376 1822347 2014173 2046144 2088772 2301912 2387168 2413152 2429796 2685564 2834762 3069216 3133158 3239728 3452868 3580752 3644694 4028346 4177544 4252143 4603824 4699737 4774336 4826304 4859592 5371128 5467041 5669524 6042519 6138432 6266316 6479456 6905736 7161504 7289388 8056692 8355088 8504286 9207648 9399474 9719184 9921667 10742256 10934082 11339048 12085038 12532632 12756429 12958912 13811472 14099211 14323008 14578776 16113384 16401123 16710176 17008572 18415296 18798948 19438368 19843334 21484512 21868164 22678096 24170076 25065264 25512858 27622944 28198422 29157552 29765001 32226768 32802246 33420352 34017144 37597896 38269287 38876736 39686668 42297633 42969024 43736328 45356192 48340152 50130528 51025716 55245888 56396844 58315104 59530002 64453536 65604492 68034288 75195792 76538574 79373336 84595266 87472656 89295003 90712384 96680304 100261056 102051432 112793688 114807861 116630208 119060004 128907072 131208984 136068576 150391584 153077148 158746672 169190532 174945312 178590006 193360608 204102864 225587376 229615722 238120008 262417968 267885009 272137152 300783168 306154296 317493344 338381064 349890624 357180012 386721216 408205728 451174752 459231444 476240016 524835936 535770018 612308592 634986688 676762128 714360024 803655027 816411456 902349504 918462888 952480032 1049671872 1071540036 1224617184 1353524256 1428720048 1607310054 1836925776 1904960064 2143080072 2449234368 2707048512 2857440096 3214620108 3673851552 4286160144 5714880192 6429240216 7347703104 8572320288 12858480432 17144640576 25716960864 51433921728
• Sum of all divisors σ(n): 186710894040
• Sum of proper divisors (its aliquot sum) s(n): 135276972312
• 51433921728 is an abundant number, because the sum of its proper divisors (135276972312) is greater than itself. Its abundance is 83843050584

Bases of 51433921728

• Binary: 101111111001101100110101110011000000₂
• Hexadecimal: 0xBF9B35CC0
• Base-36: NMMFG00

Squares and roots of 51433921728

• 51433921728 squared (51433921728²) is 2645448304322030505984
• 51433921728 cubed (51433921728³) is 136065781019969641150809291620352
• The square root of 51433921728 is 226790.4798001893
• The cube root of 51433921728 is 3718.9175206289

Scales and comparisons

• 51,433,921,728 seconds is equal to 1,635 years, 22 weeks, 6 days, 28 minutes, 48 seconds.
• To count from 1 to 51,433,921,728 would take you about three thousand, two hundred seventy 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 51433921728 cubic inches would be around 309.9 feet tall.

Recreational maths with 51433921728

• 51433921728 backwards is 82712933415
• The number of decimal digits it has is: 11
• The sum of 51433921728's digits is 45
• More coming soon!