428125988752

Names of 428125988752

• Cardinal: 428125988752 can be written as Four hundred twenty-eight billion, one hundred twenty-five million, nine hundred eighty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 4.28125988752 × 10¹¹

Factors of 428125988752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 193

Divisors of 428125988752

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 44 46 56 61 77 88 89 92 112 121 122 154 161 176 178 184 242 244 253 308 322 356 368 427 484 488 506 529 616 623 644 671 712 847 854 968 976 979 1012 1058 1232 1246 1288 1331 1342 1403 1424 1694 1708 1771 1936 1958 2024 2047 2116 2492 2576 2662 2684 2783 2806 3388 3416 3542 3703 3916 4048 4094 4232 4697 4984 5324 5368 5429 5566 5612 5819 6776 6832 6853 7084 7381 7406 7832 8188 8464 9317 9394 9821 9968 10648 10736 10769 10858 11132 11224 11638 13552 13706 14168 14329 14762 14812 15433 15664 16376 18634 18788 19481 19642 21296 21538 21716 22264 22448 22517 23276 27412 28336 28658 29524 29624 30613 30866 32269 32752 37268 37576 38003 38962 39284 40733 43076 43432 44528 45034 46552 47081 51667 54824 57316 59048 59248 59719 61226 61732 64009 64538 74536 75152 75383 76006 77924 78568 81191 81466 86152 86864 90068 93104 94162 103334 108031 109648 114632 118096 118459 119438 122452 123464 124867 128018 129076 149072 150766 152012 155848 157136 157619 162382 162932 169763 172304 180136 188324 206668 214291 216062 225883 229264 236918 238876 244904 246928 247687 249734 256036 258152 301532 304024 311696 315238 324764 325864 329567 339526 354959 360272 376648 413336 418033 428582 432124 448063 451766 473836 477752 489808 495374 499468 512072 516304 517891 568337 603064 608048 630476 649528 651728 656909 659134 679052 704099 709918 753296 826672 829213 836066 857164 864248 874069 896126 903532 947672 955504 990748 998936 1024144 1035782 1136674 1188341 1206128 1260952 1299056 1313818 1318268 1358104 1373537 1408198 1419836 1658426 1672132 1714328 1728496 1733809 1748138 1792252 1807064 1867393 1895344 1981496 1997872 2071564 2273348 2376682 2484713 2521904 2627636 2636536 2716208 2724557 2747074 2816396 2839672 2871941 3316852 3344264 3428656 3467618 3496276 3584504 3614128 3625237 3734786 3904549 3962992 4143128 4546696 4598363 4753364 4928693 4969426 5255272 5273072 5449114 5494148 5632792 5679344 5696801 5743882 6633704 6688528 6935236 6992552 7169008 7225999 7250474 7469572 7809098 8286256 9093392 9196726 9506728 9614759 9857386 9938852 10510544 10898228 10988296 11265584 11393602 11487764 13071751 13267408 13870472 13985104 14451998 14500948 14939144 15108907 15618196 18393452 19013456 19071899 19229518 19714772 19877704 20103587 21796456 21976592 22787204 22975528 26143502 27331843 27740944 28903996 29001896 29878288 30217814 31236392 31591351 36786904 38143798 38459036 39429544 39755408 39877607 40207174 42950039 43592912 45574408 45951056 50581993 52287004 54663686 57807992 58003792 60435628 62472784 62664811 63182702 73573808 76287596 76918072 78859088 79755214 80414348 85900078 91148816 101163986 104574008 105762349 109327372 115615984 120871256 125329622 126365404 152575192 153836144 159510428 160828696 166197977 171800156 202327972 209148016 211524698 218654744 221139457 241742512 250659244 252730808 300650273 305150384 319020856 321657392 332395954 343600312 347504861 404655944 423049396 437309488 438653677 442278914 501318488 505461616 601300546 638041712 664791908 687200624 695009722 809311888 846098792 877307354 884557828 1002636976 1163385839 1202601092 1329583816 1390019444 1692197584 1754614708 1769115656 2326771678 2405202184 2432534027 2659167632 2780038888 3509229416 3538231312 3822553471 4653543356 4810404368 4865068054 5560077776 7018458832 7645106942 9307086712 9730136108 15290213884 18614173424 19460272216 26757874297 30580427768 38920544432 53515748594 61160855536 107031497188 214062994376 428125988752
• Sum of all divisors σ(n): 1120345793280
• Sum of proper divisors (its aliquot sum) s(n): 692219804528
• 428125988752 is an abundant number, because the sum of its proper divisors (692219804528) is greater than itself. Its abundance is 264093815776

Bases of 428125988752

• Binary: 110001110101110010011000010011110010000₂
• Hexadecimal: 0x63AE4C2790
• Base-36: 5GOF5R4G

Squares and roots of 428125988752

• 428125988752 squared (428125988752²) is 183291862244877630517504
• 428125988752 cubed (428125988752³) is 78472009753783613912553329443115008
• The square root of 428125988752 is 654313.3719801239
• The cube root of 428125988752 is 7536.8614308245

Scales and comparisons

• 428,125,988,752 seconds is equal to 13,613 years, 4 weeks, 1 day, 21 hours, 45 minutes, 52 seconds.
• To count from 1 to 428,125,988,752 would take you about twenty-seven thousand, two hundred twenty-six 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 428125988752 cubic inches would be around 628.1 feet tall.

Recreational maths with 428125988752

• 428125988752 backwards is 257889521824
• 428125988752 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428125988752's digits is 61
• More coming soon!