421899349950

Names of 421899349950

• Cardinal: 421899349950 can be written as Four hundred twenty-one billion, eight hundred ninety-nine million, three hundred forty-nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 4.2189934995 × 10¹¹

Factors of 421899349950

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3668

Divisors of 421899349950

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 30 31 39 45 50 54 62 65 73 75 78 81 90 93 117 130 135 146 150 155 162 186 195 219 225 234 270 279 310 325 351 365 390 403 405 438 450 465 558 585 650 657 675 702 730 775 806 810 837 930 949 975 1053 1095 1170 1209 1314 1350 1395 1550 1674 1755 1825 1898 1950 1971 2015 2025 2106 2190 2263 2325 2418 2511 2790 2847 2925 3285 3510 3541 3627 3650 3942 4030 4050 4185 4526 4650 4745 5022 5265 5475 5694 5850 5913 6045 6570 6789 6975 7082 7254 8370 8541 8775 9490 9855 10075 10530 10623 10881 10950 11315 11826 12090 12555 13578 13950 14235 16425 17082 17550 17705 18135 19710 20150 20367 20925 21246 21762 22630 23725 25110 25623 26325 28470 29419 29565 30225 31869 32643 32850 33945 35410 36270 40734 41850 42705 46033 47450 49275 51246 52650 53115 54405 56575 58838 59130 60450 61101 62775 63738 65286 67890 71175 76869 85410 88257 88525 90675 92066 95607 98550 101835 106230 108810 109771 113150 122202 125550 128115 138099 142350 147095 147825 153738 159345 163215 169725 176514 177050 181350 183303 191214 203670 213525 219542 230165 256230 258493 264771 265575 272025 276198 286821 294190 295650 305505 318690 326430 329313 339450 366606 384345 414297 427050 441285 460330 478035 509175 516986 529542 531150 544050 548855 573642 611010 640575 658626 690495 735475 768690 775479 794313 796725 816075 828594 882570 916515 956070 987939 1018350 1097710 1150825 1242891 1281150 1292465 1323855 1380990 1427023 1434105 1470950 1527525 1550958 1588626 1593450 1632150 1646565 1833030 1921725 1975878 2071485 2206425 2301650 2326437 2382939 2390175 2485782 2584930 2647710 2744275 2854046 2868210 2963817 3055050 3293130 3360409 3452475 3728673 3843450 3877395 3971565 4142970 4281069 4412850 4582575 4652874 4765878 4780350 4939695 5488550 5927634 6214455 6462325 6619275 6720818 6904950 6979311 7135115 7170525 7457346 7754790 7943130 8013283 8232825 8562138 8891451 9165150 9879390 10081227 10357425 11632185 11914695 12428910 12843207 12924650 13238550 13958622 14270230 14341050 14819085 16026566 16465650 16802045 17782902 18643365 19386975 19857825 20162454 20714850 20937933 21405345 23264370 23829390 24039849 24698475 25686414 29638170 30243681 31072275 33604090 34896555 35675575 37286730 38529621 38773950 39715650 40066415 41875866 42810690 44457255 48079698 49396950 50406135 58160925 59573475 60487362 62144550 64216035 69793110 71351150 72119547 74095425 77059242 80132830 84010225 88914510 90731043 93216825 100812270 104172679 104689665 107026725 115588863 116321850 119146950 120199245 128432070 144239094 148190850 151218405 168020450 174482775 181462086 186433650 192648105 200332075 208345358 209379330 214053450 216358641 222286275 231177726 240398490 252030675 272193129 302436810 312518037 321080175 348965550 360597735 385296210 400664150 432717282 444572550 453655215 504061350 520863395 523448325 544386258 577944315 600996225 625036074 642160350 649075923 721195470 756092025 907310430 937554111 963240525 1041726790 1046896650 1081793205 1155888630 1201992450 1298151846 1360965645 1512184050 1562590185 1802988675 1875108222 1926481050 2163586410 2268276075 2604316975 2721931290 2812662333 2889721575 3125180370 3245379615 3605977350 4536552150 4687770555 5208633950 5408966025 5625324666 5779443150 6490759230 6804828225 7812950925 8437986999 9375541110 10817932050 13609656450 14063311665 15625901850 16226898075 16875973998 23438852775 28126623330 32453796150 42189934995 46877705550 70316558325 84379869990 140633116650 210949674975 421899349950
• Sum of all divisors σ(n): 1321376593152
• Sum of proper divisors (its aliquot sum) s(n): 899477243202
• 421899349950 is an abundant number, because the sum of its proper divisors (899477243202) is greater than itself. Its abundance is 477577893252

Bases of 421899349950

• Binary: 110001000111011001010010010111110111110₂
• Hexadecimal: 0x623B292FBE
• Base-36: 5DTFZ9VI

Squares and roots of 421899349950

• 421899349950 squared (421899349950²) is 177999061488232565002500
• 421899349950 cubed (421899349950³) is 75097688333595398748975870124875000
• The square root of 421899349950 is 649537.7971681093
• The cube root of 421899349950 is 7500.1442932239

Scales and comparisons

• 421,899,349,950 seconds is equal to 13,415 years, 4 weeks, 6 days, 7 hours, 52 minutes, 30 seconds.
• To count from 1 to 421,899,349,950 would take you about twenty-six thousand, eight hundred thirty 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 421899349950 cubic inches would be around 625 feet tall.

Recreational maths with 421899349950

• 421899349950 backwards is 059943998124
• The number of decimal digits it has is: 12
• The sum of 421899349950's digits is 63
• More coming soon!