428381985500

Names of 428381985500

• Cardinal: 428381985500 can be written as Four hundred twenty-eight billion, three hundred eighty-one million, nine hundred eighty-five thousand, five hundred.

Scientific notation

• Scientific notation: 4.283819855 × 10¹¹

Factors of 428381985500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 239

Divisors of 428381985500

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 37 49 50 61 70 74 98 100 122 125 127 140 148 175 185 196 244 245 250 254 259 305 350 370 427 490 500 508 518 610 635 700 740 854 875 889 925 980 1036 1220 1225 1270 1295 1525 1708 1750 1778 1813 1850 2135 2257 2450 2540 2590 2989 3050 3175 3500 3556 3626 3700 3721 4270 4445 4514 4625 4699 4900 5180 5978 6100 6125 6223 6350 6475 7252 7442 7625 7747 8540 8890 9028 9065 9250 9398 10675 11285 11956 12250 12446 12700 12950 14884 14945 15250 15494 15799 15875 17780 18130 18500 18605 18796 21350 22225 22570 23495 24500 24892 25900 26047 29890 30500 30988 31115 31598 31750 32375 32893 36260 37210 38735 42700 44450 45140 45325 46990 52094 53375 54229 56425 59780 62230 63196 63500 64750 65786 74420 74725 77470 78995 88900 90650 93025 93980 104188 106750 108458 110593 111125 112850 117475 124460 129500 130235 131572 137677 149450 154940 155575 157990 164465 181300 182329 186050 193675 213500 216916 221186 222250 225700 226625 230251 234950 260470 271145 275354 282125 286639 298900 311150 315980 328930 364658 372100 373625 379603 387350 394975 442372 444500 453250 460502 465125 469900 472567 520940 542290 550708 552965 564250 573278 587375 622300 651175 657860 688385 729316 747250 759206 774700 777875 789950 822325 906500 911645 921004 930250 945134 963739 968375 1084580 1105930 1128500 1146556 1151255 1174750 1302350 1355725 1376770 1433195 1494500 1518412 1555750 1579900 1644650 1823290 1860500 1890268 1898015 1927478 1936750 1974875 2006473 2211860 2302510 2349500 2362835 2604700 2711450 2753540 2764825 2866390 3111500 3255875 3289300 3307969 3441925 3646580 3796030 3854956 3873500 3949750 4012946 4111625 4558225 4605020 4725670 4818695 5422900 5529650 5732780 5756275 6511750 6615938 6746173 6778625 6883850 7165975 7592060 7899500 8025892 8223250 9116450 9451340 9490075 9637390 10032365 11059300 11512550 11814175 13023500 13231876 13492346 13557250 13767700 13824125 14045311 14331950 16446500 16539845 17209625 17484979 18232900 18980150 19274780 20064730 22791125 23025100 23155783 23628350 24093475 26984692 27114500 27648250 28090622 28663900 28781375 33079690 33730865 34419250 34969958 35829875 37960300 40129460 45582250 46311566 47256700 47450375 48186950 50161825 55296500 56181244 57562750 59070875 66159380 67461730 68838500 69939916 70226555 71659750 82699225 87424895 91164500 92623132 94900750 96373900 100323650 115125500 115778915 118141750 120467375 122394853 134923460 140453110 143319500 165398450 168654325 174849790 189801500 200647300 231557830 236283500 240934750 244789706 250809125 280906220 330796900 337308650 349699580 351132775 413496125 437124475 463115660 481869500 489579412 501618250 578894575 611974265 674617300 702265550 826992250 843271625 856763971 874248950 1003236500 1157789150 1223948530 1404531100 1653984500 1686543250 1713527942 1748497900 1755663875 2185622375 2315578300 2447897060 2894472875 3059871325 3373086500 3427055884 3511327750 4283819855 4371244750 5788945750 6119742650 7022655500 8567639710 8742489500 11577891500 12239485300 15299356625 17135279420 21419099275 30598713250 42838198550 61197426500 85676397100 107095496375 214190992750 428381985500
• Sum of all divisors σ(n): 1145321468928
• Sum of proper divisors (its aliquot sum) s(n): 716939483428
• 428381985500 is an abundant number, because the sum of its proper divisors (716939483428) is greater than itself. Its abundance is 288557497928

Bases of 428381985500

• Binary: 110001110111101100011100101101011011100₂
• Hexadecimal: 0x63BD8E5ADC
• Base-36: 5GSNKNH8

Squares and roots of 428381985500

• 428381985500 squared (428381985500²) is 183511125500922210250000
• 428381985500 cubed (428381985500³) is 78612860303424738507943451375000000
• The square root of 428381985500 is 654508.9651792403
• The cube root of 428381985500 is 7538.3633466409

Scales and comparisons

• 428,381,985,500 seconds is equal to 13,621 years, 11 weeks, 3 days, 19 hours, 58 minutes, 20 seconds.
• To count from 1 to 428,381,985,500 would take you about twenty-seven thousand, two hundred forty-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 428381985500 cubic inches would be around 628.2 feet tall.

Recreational maths with 428381985500

• 428381985500 backwards is 005589183824
• The number of decimal digits it has is: 12
• The sum of 428381985500's digits is 53
• More coming soon!