40402249772820

Names of 40402249772820

• Cardinal: 40402249772820 can be written as Forty trillion, four hundred two billion, two hundred forty-nine million, seven hundred seventy-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.040224977282 × 10¹³

Factors of 40402249772820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11981

Divisors of 40402249772820

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 23 26 30 39 46 52 60 65 69 73 78 92 115 130 138 146 156 195 219 230 260 276 292 299 345 365 390 438 460 598 690 730 780 876 897 949 1095 1196 1380 1460 1495 1679 1794 1898 2190 2847 2990 3358 3588 3796 3851 4380 4485 4745 5037 5694 5980 6716 7702 8011 8395 8970 9490 10074 11388 11553 14235 15404 16022 16790 17940 18980 19255 20148 21827 23106 24033 25185 28470 32044 33580 38510 40055 43654 46212 48066 50063 50370 56940 57765 65481 77020 80110 87308 88573 96132 100126 100740 104143 109135 115530 120165 130962 150189 160220 177146 184253 200252 208286 218270 231060 240330 250315 261924 265719 281123 300378 312429 327405 354292 368506 416572 436540 442865 480660 500630 520715 531438 552759 562246 584803 600756 624858 654810 737012 750945 843369 885730 921265 1001260 1041430 1062876 1105518 1124492 1151449 1169606 1249716 1309620 1328595 1405615 1501890 1562145 1686738 1754409 1771460 1842530 2082860 2211036 2302898 2339212 2395289 2657190 2763795 2811230 2924015 3003780 3124290 3373476 3454347 3508818 3654599 3685060 4216845 4605796 4790578 5314380 5527590 5622460 5757245 5848030 6248580 6465829 6908694 7017636 7185867 7309198 7602439 8433690 8772045 9581156 10963797 11055180 11514490 11696060 11976445 12931658 13450469 13817388 14371734 14618396 15204878 16867380 17271735 17544090 18272995 19397487 21927594 22807317 23028980 23952890 25863316 26900938 28743468 30409756 30850361 32329145 34543470 35088180 35929335 36545990 38012195 38794974 40351407 43855188 45614634 47905780 53801876 54818985 61700722 64658290 67252345 69086940 71858670 73091980 76024390 77589948 80702814 84055777 91229268 92551083 96987435 109637970 114036585 123401444 129316580 134504690 143717340 152048780 154251805 161405628 168111554 174856097 185102166 193974870 201757035 219275940 228073170 252167331 269009380 308503610 336223108 349712194 370204332 387949740 401054693 403514070 420278885 456146340 462755415 504334662 524568291 617007220 699424388 709558303 802109386 807028140 840557770 874280485 925510830 1008669324 1049136582 1203164079 1260836655 1419116606 1604218772 1681115540 1748560970 1851021660 2005273465 2098273164 2128674909 2252076353 2406328158 2521673310 2622841455 2838233212 3497121940 3547791515 4010546930 4257349818 4504152706 4812656316 5043346620 5245682910 6015820395 6756229059 7095583030 8021093860 8514699636 9008305412 9224257939 10491365820 10643374545 11260381765 12031640790 13512458118 14191166060 18448515878 21286749090 22520763530 24063281580 27024916236 27672773817 29276992589 33781145295 36897031756 42573498180 45041527060 46121289695 51797756119 55345547634 58553985178 67562290590 87830977767 92242579390 103595512238 110691095268 117107970356 135124581180 138363869085 146384962945 155393268357 175661955534 184485158780 207191024476 258988780595 276727738170 292769925890 310786536714 351323911068 439154888835 517977561190 553455476340 585539851780 621573073428 673370829547 776966341785 878309777670 1035955122380 1346741659094 1553932683570 1756619555340 2020112488641 2693483318188 3107865367140 3366854147735 4040224977282 6733708295470 8080449954564 10100562443205 13467416590940 20201124886410 40402249772820
• Sum of all divisors σ(n): 128916200706048
• Sum of proper divisors (its aliquot sum) s(n): 88513950933228
• 40402249772820 is an abundant number, because the sum of its proper divisors (88513950933228) is greater than itself. Its abundance is 48111701160408

Bases of 40402249772820

• Binary: 1001001011111011100001101111101110111100010100₂
• Hexadecimal: 0x24BEE1BEEF14
• Base-36: EBKJCCXZO

Squares and roots of 40402249772820

• 40402249772820 squared (40402249772820²) is 1632341786705333741610752400
• 40402249772820 cubed (40402249772820³) is 65950280581080163058275301733769269768000
• The square root of 40402249772820 is 6356276.4078365881
• The cube root of 40402249772820 is 34313.7763576451

Scales and comparisons

• 40,402,249,772,820 seconds is equal to 1,284,666 years, 29 weeks, 4 days, 15 hours, 7 minutes.
• To count from 1 to 40,402,249,772,820 would take you about three million, two hundred eleven thousand, six hundred sixty-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 40402249772820 cubic inches would be around 2859.5 feet tall.

Recreational maths with 40402249772820

• 40402249772820 backwards is 02827794220404
• The number of decimal digits it has is: 14
• The sum of 40402249772820's digits is 51
• More coming soon!