6428281412920

Names of 6428281412920

• Cardinal: 6428281412920 can be written as Six trillion, four hundred twenty-eight billion, two hundred eighty-one million, four hundred twelve thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.42828141292 × 10¹²

Factors of 6428281412920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 294

Divisors of 6428281412920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 17 19 20 34 38 40 68 76 85 95 136 152 170 190 251 289 323 340 361 380 502 578 646 680 722 760 1004 1156 1255 1292 1444 1445 1615 1805 2008 2312 2510 2584 2888 2890 3230 3610 4267 4769 4913 5020 5491 5780 6137 6460 6859 7220 8534 9538 9826 10040 10982 11560 12274 12920 13718 14440 17068 19076 19652 21335 21964 23845 24548 24565 27436 27455 30685 34136 34295 38152 39304 42670 43928 47690 49096 49130 54872 54910 61370 68590 72539 81073 85340 90611 93347 95380 98260 104329 109820 116603 122740 130321 137180 145078 162146 170680 181222 186694 190760 196520 208658 219640 233206 245480 260642 274360 290156 324292 362444 362695 373388 405365 417316 453055 466412 466735 521284 521645 580312 583015 648584 651605 724888 725390 746776 810730 834632 906110 932824 933470 1042568 1043290 1166030 1233163 1303210 1378241 1450780 1540387 1621460 1721609 1773593 1812220 1866940 1982251 2086580 2215457 2332060 2466326 2606420 2756482 2901560 3080774 3242920 3443218 3547186 3624440 3733880 3964502 4173160 4430914 4664120 4932652 5212840 5512964 6161548 6165815 6886436 6891205 7094372 7701935 7929004 8608045 8861828 8867965 9865304 9911255 11025928 11077285 12323096 12331630 13772872 13782410 14188744 15403870 15858008 17216090 17723656 17735930 19822510 22154570 23430097 24663260 26186579 27564820 29267353 30807740 32710571 33698267 34432180 35471860 37662769 39645020 44309140 46860194 49326520 52373158 55129640 58534706 61615480 65421142 67396534 68864360 70943720 75325538 79290040 88618280 93720388 104746316 117069412 117150485 130842284 130932895 134793068 146336765 150651076 163552855 168491335 187440776 188313845 209492632 234138824 234300970 261684568 261865790 269586136 292673530 301302152 327105710 336982670 376627690 445171843 468601940 497545001 523731580 556079707 585347060 640267073 654211420 673965340 753255380 890343686 937203880 995090002 1047463160 1112159414 1170694120 1280534146 1308422840 1347930680 1506510760 1780687372 1990180004 2224318828 2225859215 2487725005 2561068292 2780398535 3201335365 3561374744 3980360008 4448637656 4451718430 4975450010 5122136584 5560797070 6402670730 8458265017 8903436860 9453355019 9950900020 11121594140 12805341460 16916530034 17806873720 18906710038 19901800040 22243188280 25610682920 33833060068 37813420076 42291325085 47266775095 67666120136 75626840152 84582650170 94533550190 160707035323 169165300340 189067100380 321414070646 338330600680 378134200760 642828141292 803535176615 1285656282584 1607070353230 3214140706460 6428281412920
• Sum of all divisors σ(n): 16285791765600
• Sum of proper divisors (its aliquot sum) s(n): 9857510352680
• 6428281412920 is an abundant number, because the sum of its proper divisors (9857510352680) is greater than itself. Its abundance is 3429228939760

Bases of 6428281412920

• Binary: 1011101100010110011011011100001110100111000₂
• Hexadecimal: 0x5D8B36E1D38
• Base-36: 2A140S2T4

Squares and roots of 6428281412920

• 6428281412920 squared (6428281412920²) is 41322801923692751542926400
• 6428281412920 cubed (6428281412920³) is 265634599535848934912325428623569088000
• The square root of 6428281412920 is 2535405.5716827633
• The cube root of 6428281412920 is 18593.6632101309

Scales and comparisons

• 6,428,281,412,920 seconds is equal to 204,399 years, 24 weeks, 1 day, 5 hours, 48 minutes, 40 seconds.
• To count from 1 to 6,428,281,412,920 would take you about five hundred ten thousand, nine hundred ninety-eight 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 6428281412920 cubic inches would be around 1549.5 feet tall.

Recreational maths with 6428281412920

• 6428281412920 backwards is 0292141828246
• The number of decimal digits it has is: 13
• The sum of 6428281412920's digits is 49
• More coming soon!