12513139200

Names of 12513139200

• Cardinal: 12513139200 can be written as Twelve billion, five hundred thirteen million, one hundred thirty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.25131392 × 10¹⁰

Factors of 12513139200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 159

Divisors of 12513139200

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 128 135 144 149 150 160 162 180 192 200 216 225 240 243 256 270 288 298 300 320 324 360 384 400 405 432 447 450 480 486 512 540 576 596 600 640 648 675 720 729 745 768 800 810 864 894 900 960 972 1080 1152 1192 1200 1215 1280 1296 1341 1350 1440 1458 1490 1536 1600 1620 1728 1788 1800 1920 1944 2025 2160 2187 2235 2304 2384 2400 2430 2560 2592 2682 2700 2880 2916 2980 3200 3240 3456 3576 3600 3645 3725 3840 3888 4023 4050 4320 4374 4470 4608 4768 4800 4860 5184 5364 5400 5760 5832 5960 6075 6400 6480 6561 6705 6912 7152 7200 7290 7450 7680 7776 8046 8100 8640 8748 8940 9536 9600 9720 10368 10728 10800 10935 11175 11520 11664 11920 12069 12150 12800 12960 13122 13410 13824 14304 14400 14580 14900 15552 16092 16200 17280 17496 17880 18225 19072 19200 19440 20115 20736 21456 21600 21870 22350 23040 23328 23840 24138 24300 25920 26244 26820 28608 28800 29160 29800 31104 32184 32400 32805 33525 34560 34992 35760 36207 36450 38144 38400 38880 40230 41472 42912 43200 43740 44700 46656 47680 48276 48600 51840 52488 53640 54675 57216 57600 58320 59600 60345 62208 64368 64800 65610 67050 69120 69984 71520 72414 72900 76288 77760 80460 85824 86400 87480 89400 93312 95360 96552 97200 100575 103680 104976 107280 108621 109350 114432 115200 116640 119200 120690 124416 128736 129600 131220 134100 139968 143040 144828 145800 155520 160920 164025 171648 172800 174960 178800 181035 186624 190720 193104 194400 201150 207360 209952 214560 217242 218700 228864 233280 238400 241380 257472 259200 262440 268200 279936 286080 289656 291600 301725 311040 321840 325863 328050 343296 345600 349920 357600 362070 373248 381440 386208 388800 402300 419904 429120 434484 437400 466560 476800 482760 514944 518400 524880 536400 543105 559872 572160 579312 583200 603450 622080 643680 651726 656100 686592 699840 715200 724140 772416 777600 804600 839808 858240 868968 874800 905175 933120 953600 965520 977589 1029888 1036800 1049760 1072800 1086210 1119744 1144320 1158624 1166400 1206900 1287360 1303452 1312200 1399680 1430400 1448280 1544832 1555200 1609200 1629315 1679616 1716480 1737936 1749600 1810350 1866240 1907200 1931040 1955178 2059776 2099520 2145600 2172420 2317248 2332800 2413800 2574720 2606904 2624400 2715525 2799360 2860800 2896560 3089664 3110400 3218400 3258630 3359232 3432960 3475872 3499200 3620700 3862080 3910356 4199040 4291200 4344840 4634496 4665600 4827600 4887945 5149440 5213808 5248800 5431050 5598720 5721600 5793120 6179328 6436800 6517260 6951744 6998400 7241400 7724160 7820712 8146575 8398080 8582400 8689680 9268992 9331200 9655200 9775890 10298880 10427616 10497600 10862100 11586240 12873600 13034520 13903488 13996800 14482800 15448320 15641424 16293150 16796160 17164800 17379360 18537984 19310400 19551780 20855232 20995200 21724200 23172480 24439725 25747200 26069040 27806976 27993600 28965600 30896640 31282848 32586300 34758720 38620800 39103560 41710464 41990400 43448400 46344960 48879450 51494400 52138080 55613952 57931200 62565696 65172600 69517440 77241600 78207120 83420928 83980800 86896800 92689920 97758900 104276160 115862400 125131392 130345200 139034880 154483200 156414240 166841856 173793600 195517800 208552320 231724800 250262784 260690400 278069760 312828480 347587200 391035600 417104640 463449600 500525568 521380800 625656960 695174400 782071200 834209280 1042761600 1251313920 1390348800 1564142400 2085523200 2502627840 3128284800 4171046400 6256569600 12513139200
• Sum of all divisors σ(n): 46813144950
• Sum of proper divisors (its aliquot sum) s(n): 34300005750
• 12513139200 is an abundant number, because the sum of its proper divisors (34300005750) is greater than itself. Its abundance is 21786866550

Bases of 12513139200

• Binary: 1011101001110101110101101000000000₂
• Hexadecimal: 0x2E9D75A00
• Base-36: 5QY0000

Squares and roots of 12513139200

• 12513139200 squared (12513139200²) is 156578652638576640000
• 12513139200 cubed (12513139200³) is 1959290476214956786188288000000
• The square root of 12513139200 is 111862.1437305759
• The cube root of 12513139200 is 2321.6072889133

Scales and comparisons

• 12,513,139,200 seconds is equal to 397 years, 45 weeks, 5 days.
• To count from 1 to 12,513,139,200 would take you about seven hundred ninety-five 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 12513139200 cubic inches would be around 193.5 feet tall.

Recreational maths with 12513139200

• 12513139200 backwards is 00293131521
• 12513139200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12513139200's digits is 27
• More coming soon!