40469428020

Names of 40469428020

• Cardinal: 40469428020 can be written as Forty billion, four hundred sixty-nine million, four hundred twenty-eight thousand and twenty.

Scientific notation

• Scientific notation: 4.046942802 × 10¹⁰

Factors of 40469428020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1749

Divisors of 40469428020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 41 42 47 60 62 70 82 84 93 94 105 123 124 140 141 155 164 186 188 205 210 217 235 246 282 287 310 329 372 410 420 434 465 470 492 564 574 615 620 651 658 705 820 861 868 930 940 987 1085 1148 1230 1271 1302 1316 1410 1435 1457 1613 1645 1722 1860 1927 1974 2170 2460 2542 2604 2820 2870 2914 3226 3255 3290 3444 3813 3854 3948 4305 4340 4371 4839 4935 5084 5740 5781 5828 6355 6452 6510 6580 7285 7626 7708 8065 8610 8742 8897 9635 9678 9870 10199 11291 11562 12710 13020 13489 14570 15252 16130 17220 17484 17794 19065 19270 19356 19740 20398 21855 22582 23124 24195 25420 26691 26978 28905 29140 30597 32260 33873 35588 38130 38540 40467 40796 43710 44485 45164 48390 50003 50995 53382 53956 56455 57810 59737 61194 66133 67445 67746 75811 76260 80934 87420 88970 96780 100006 101990 106764 112910 115620 119474 122388 132266 133455 134890 135492 150009 151622 152985 161868 169365 177940 179211 198399 200012 202335 203980 225820 227433 238948 250015 264532 266910 269780 298685 300018 303244 305970 330665 338730 350021 358422 379055 396798 404670 418159 454866 462931 500030 530677 533820 597370 600036 611940 661330 677460 700042 716844 750045 758110 793596 809340 836318 896055 909732 925862 991995 1000060 1050063 1061354 1137165 1194740 1254477 1322660 1388793 1400084 1500090 1516220 1592031 1672636 1750105 1792110 1851724 1983990 2050123 2090795 2100126 2122708 2274330 2314655 2350141 2508954 2653385 2777586 3000180 3108251 3184062 3500210 3584220 3967980 4100246 4181590 4200252 4548660 4629310 4700282 5017908 5250315 5306770 5555172 6150369 6216502 6272385 6368124 6943965 7000420 7050423 7960155 8200492 8363180 9258620 9324753 9400564 10250615 10500630 10613540 11750705 12300738 12433004 12544770 13887930 14100846 14350861 15541255 15920310 16450987 18649506 20501230 21001260 21757757 23501410 24601476 25089540 27775860 28201692 28701722 30751845 31082510 31840620 32901974 35252115 37299012 41002460 43052583 43515514 46623765 47002820 49352961 57403444 61503690 62165020 65273271 65803948 70504230 71754305 82254935 86105166 87031028 93247530 96355781 98705922 108788785 123007380 130546542 141008460 143508610 164509870 172210332 186495060 192711562 197411844 215262915 217577570 246764805 261093084 287017220 289067343 326366355 329019740 385423124 430525830 435155140 481778905 493529610 578134686 652732710 674490467 861051660 963557810 987059220 1156269372 1305465420 1348980934 1445336715 1927115620 2023471401 2697961868 2890673430 3372452335 4046942802 5781346860 6744904670 8093885604 10117357005 13489809340 20234714010 40469428020
• Sum of all divisors σ(n): 139940462592
• Sum of proper divisors (its aliquot sum) s(n): 99471034572
• 40469428020 is an abundant number, because the sum of its proper divisors (99471034572) is greater than itself. Its abundance is 59001606552

Bases of 40469428020

• Binary: 100101101100001010100111011100110100₂
• Hexadecimal: 0x96C2A7734
• Base-36: ILAGAIC

Squares and roots of 40469428020

• 40469428020 squared (40469428020²) is 1637774604265961120400
• 40469428020 cubed (40469428020³) is 66279801460325298498146353608000
• The square root of 40469428020 is 201170.1469403451
• The cube root of 40469428020 is 3433.2784069093

Scales and comparisons

• 40,469,428,020 seconds is equal to 1,286 years, 41 weeks, 5 days, 3 hours, 47 minutes.
• To count from 1 to 40,469,428,020 would take you about two thousand, five hundred seventy-three 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 40469428020 cubic inches would be around 286.1 feet tall.

Recreational maths with 40469428020

• 40469428020 backwards is 02082496404
• The number of decimal digits it has is: 11
• The sum of 40469428020's digits is 39
• More coming soon!