12409231680

Names of 12409231680

• Cardinal: 12409231680 can be written as Twelve billion, four hundred nine million, two hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.240923168 × 10¹⁰

Factors of 12409231680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1301

Divisors of 12409231680

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 64 72 74 80 90 96 101 111 120 144 148 160 180 185 192 202 222 240 288 296 303 320 333 360 370 404 444 480 505 555 576 592 606 666 720 740 808 888 909 960 1010 1110 1153 1184 1212 1332 1440 1480 1515 1616 1665 1776 1818 2020 2220 2306 2368 2424 2664 2880 2960 3030 3232 3330 3459 3552 3636 3737 4040 4440 4545 4612 4848 5328 5765 5920 6060 6464 6660 6918 7104 7272 7474 8080 8880 9090 9224 9696 10377 10656 11211 11530 11840 12120 13320 13836 14544 14948 16160 17295 17760 18180 18448 18685 19392 20754 21312 22422 23060 24240 26640 27672 29088 29896 32320 33633 34590 35520 36360 36896 37370 41508 42661 44844 46120 48480 51885 53280 55344 56055 58176 59792 67266 69180 72720 73792 74740 83016 85322 89688 92240 96960 103770 106560 110688 112110 116453 119584 127983 134532 138360 145440 149480 166032 168165 170644 179376 184480 207540 213305 221376 224220 232906 239168 255966 269064 276720 290880 298960 332064 336330 341288 349359 358752 368960 383949 415080 426610 448440 465812 511932 538128 553440 582265 597920 639915 664128 672660 682576 698718 717504 767898 830160 853220 896880 931624 1023864 1048077 1076256 1106880 1164530 1195840 1279830 1345320 1365152 1397436 1535796 1660320 1706440 1746795 1793760 1863248 1919745 2047728 2096154 2152512 2329060 2559660 2690640 2730304 2794872 3071592 3320640 3412880 3493590 3587520 3726496 3839490 4095456 4192308 4308761 4658120 5119320 5240385 5381280 5589744 6143184 6825760 6987180 7452992 7678980 8190912 8384616 8617522 9316240 10238640 10480770 10762560 11179488 12286368 12926283 13651520 13974360 15357960 16769232 17235044 18632480 20477280 20961540 21543805 22358976 24572736 25852566 27948720 30715920 33538464 34470088 37264960 38778849 40954560 41923080 43087610 51705132 55897440 61431840 64631415 67076928 68940176 77557698 83846160 86175220 103410264 111794880 122863680 129262830 137880352 155115396 167692320 172350440 193894245 206820528 258525660 275760704 310230792 335384640 344700880 387788490 413641056 517051320 620461584 689401760 775576980 827282112 1034102640 1240923168 1378803520 1551153960 2068205280 2481846336 3102307920 4136410560 6204615840 12409231680
• Sum of all divisors σ(n): 44308587024
• Sum of proper divisors (its aliquot sum) s(n): 31899355344
• 12409231680 is an abundant number, because the sum of its proper divisors (31899355344) is greater than itself. Its abundance is 19490123664

Bases of 12409231680

• Binary: 1011100011101001011101100101000000₂
• Hexadecimal: 0x2E3A5D940
• Base-36: 5P84WG0

Squares and roots of 12409231680

• 12409231680 squared (12409231680²) is 153989030887915622400
• 12409231680 cubed (12409231680³) is 1910885560466821070652997632000
• The square root of 12409231680 is 111396.7310112823
• The cube root of 12409231680 is 2315.1633084245

Scales and comparisons

• 12,409,231,680 seconds is equal to 394 years, 29 weeks, 6 days, 8 hours, 48 minutes.
• To count from 1 to 12,409,231,680 would take you about seven hundred eighty-nine 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 12409231680 cubic inches would be around 192.9 feet tall.

Recreational maths with 12409231680

• 12409231680 backwards is 08613290421
• 12409231680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12409231680's digits is 36
• More coming soon!