12748109400

Names of 12748109400

• Cardinal: 12748109400 can be written as Twelve billion, seven hundred forty-eight million, one hundred nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.27481094 × 10¹⁰

Factors of 12748109400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 313

Divisors of 12748109400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 39 40 45 50 52 54 60 61 65 72 75 78 90 100 104 108 117 120 122 130 135 150 156 169 180 183 195 200 216 225 229 234 244 260 270 300 305 312 325 338 351 360 366 390 450 458 468 488 507 520 540 549 585 600 610 650 675 676 687 702 732 780 793 845 900 915 916 936 975 1014 1080 1098 1145 1170 1220 1300 1350 1352 1374 1404 1464 1521 1525 1560 1586 1647 1690 1755 1800 1830 1832 1950 2028 2061 2196 2290 2340 2379 2440 2535 2600 2700 2745 2748 2808 2925 2977 3042 3050 3172 3294 3380 3435 3510 3660 3900 3965 4056 4122 4225 4392 4563 4575 4580 4680 4758 5070 5400 5490 5496 5725 5850 5954 6084 6100 6183 6344 6588 6760 6870 7020 7137 7320 7605 7800 7930 8235 8244 8450 8775 8931 9126 9150 9160 9516 10140 10305 10309 10980 11450 11700 11895 11908 12168 12200 12366 12675 13176 13725 13740 13969 14040 14274 14885 15210 15860 16470 16488 16900 17175 17550 17862 18252 18300 19032 19825 20280 20610 20618 21411 21960 22815 22900 23400 23790 23816 24732 25350 26793 27450 27480 27938 28548 29770 30420 30915 30927 31720 32940 33800 34350 35100 35685 35724 36504 36600 38025 38701 39650 41175 41220 41236 41907 42822 44655 45630 45800 47580 49464 50700 51525 51545 53586 54900 55876 57096 59475 59540 60840 61830 61854 65880 68700 69845 70200 71370 71448 74425 76050 77402 79300 80379 82350 82440 82472 83814 85644 89310 91260 92781 95160 101400 103050 103090 107055 107172 109800 111752 114075 116103 118950 119080 123660 123708 125721 133965 137400 139690 142740 148850 152100 154575 154635 154804 158600 160758 164700 167628 171288 178425 178620 181597 182520 185562 193505 206100 206180 209535 214110 214344 223275 228150 232206 237900 247320 247416 251442 257725 267930 278343 279380 285480 297700 304200 309150 309270 309608 321516 329400 335256 348309 349225 356850 357240 363194 371124 377163 387010 401895 412200 412360 419070 428220 446550 456300 463905 464412 475800 502884 515450 535275 535860 544791 556686 558760 580515 595400 618300 618540 628605 643032 669825 696618 698450 713700 726388 742248 754326 773175 774020 803790 838140 856440 893100 907985 912600 927810 928824 967525 1005768 1030900 1044927 1047675 1070550 1071720 1089582 1113372 1161030 1236600 1237080 1257210 1339650 1391715 1393236 1396900 1427400 1452776 1508652 1546350 1548040 1607580 1634373 1676280 1741545 1786200 1815970 1855620 1885815 1935050 2009475 2061800 2089854 2095350 2141100 2179164 2226744 2319525 2322060 2360761 2514420 2679300 2723955 2783430 2786472 2793800 2902575 3017304 3092700 3143025 3215160 3268746 3483090 3631940 3711240 3771630 3870100 4018950 4179708 4190700 4282200 4358328 4539925 4639050 4644120 4721522 4903119 5028840 5224635 5358600 5447910 5566860 5805150 6185400 6286050 6537492 6958575 6966180 7082283 7263880 7543260 7740200 8037900 8171865 8359416 8381400 8707725 9079850 9278100 9429075 9443044 9806238 10449270 10895820 11133720 11610300 11803805 12572100 13074984 13619775 13917150 13932360 14164566 15086520 16075800 16343730 17415450 18159700 18556200 18858150 18886088 19612476 20898540 21246849 21791640 23220600 23607610 24515595 25144200 26123175 27239550 27834300 28329132 32687460 34830900 35411415 36319400 37716300 39224952 40859325 41797080 42493698 47215220 49031190 52246350 54479100 55668600 56658264 59019025 63740547 65374920 69661800 70822830 75432600 81718650 84987396 94430440 98062380 104492700 106234245 108958200 118038050 122577975 127481094 141645660 163437300 169974792 177057075 196124760 208985400 212468490 236076100 245155950 254962188 283291320 318702735 326874600 354114150 424936980 472152200 490311900 509924376 531171225 637405470 708228300 849873960 980623800 1062342450 1274810940 1416456600 1593513675 2124684900 2549621880 3187027350 4249369800 6374054700 12748109400
• Sum of all divisors σ(n): 48538188000
• Sum of proper divisors (its aliquot sum) s(n): 35790078600
• 12748109400 is an abundant number, because the sum of its proper divisors (35790078600) is greater than itself. Its abundance is 23041969200

Bases of 12748109400

• Binary: 1011110111110110001011011001011000₂
• Hexadecimal: 0x2F7D8B658
• Base-36: 5UTW860

Squares and roots of 12748109400

• 12748109400 squared (12748109400²) is 162514293274368360000
• 12748109400 cubed (12748109400³) is 2071749989725332069178584000000
• The square root of 12748109400 is 112907.5258784817
• The cube root of 12748109400 is 2336.0488878201

Scales and comparisons

• 12,748,109,400 seconds is equal to 405 years, 18 weeks, 1 day, 13 hours, 30 minutes.
• To count from 1 to 12,748,109,400 would take you about eight hundred ten 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 12748109400 cubic inches would be around 194.7 feet tall.

Recreational maths with 12748109400

• 12748109400 backwards is 00490184721
• 12748109400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12748109400's digits is 36
• More coming soon!