12905568000

Names of 12905568000

• Cardinal: 12905568000 can be written as Twelve billion, nine hundred five million, five hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.2905568 × 10¹⁰

Factors of 12905568000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 406

Divisors of 12905568000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 64 65 72 75 78 80 81 90 96 100 104 108 117 120 125 128 130 135 144 150 156 160 162 180 192 195 200 208 216 225 234 240 250 256 260 270 288 300 312 320 324 325 351 360 375 383 384 390 400 405 416 432 450 468 480 500 520 540 576 585 600 624 640 648 650 675 702 720 750 766 768 780 800 810 832 864 900 936 960 975 1000 1040 1053 1080 1125 1149 1152 1170 1200 1248 1280 1296 1300 1350 1404 1440 1500 1532 1560 1600 1620 1625 1664 1728 1755 1800 1872 1915 1920 1950 2000 2025 2080 2106 2160 2250 2298 2304 2340 2400 2496 2592 2600 2700 2808 2880 2925 3000 3064 3120 3200 3240 3250 3328 3375 3447 3456 3510 3600 3744 3830 3840 3900 4000 4050 4160 4212 4320 4500 4596 4680 4800 4875 4979 4992 5184 5200 5265 5400 5616 5745 5760 5850 6000 6128 6240 6400 6480 6500 6750 6894 6912 7020 7200 7488 7660 7800 8000 8100 8320 8424 8640 8775 9000 9192 9360 9575 9600 9750 9958 9984 10125 10341 10368 10400 10530 10800 11232 11490 11520 11700 12000 12256 12480 12960 13000 13500 13788 14040 14400 14625 14937 14976 15320 15600 16000 16200 16640 16848 17235 17280 17550 18000 18384 18720 19150 19200 19500 19916 20250 20682 20736 20800 21060 21600 22464 22980 23400 24000 24512 24895 24960 25920 26000 26325 27000 27576 28080 28725 28800 29250 29874 29952 30640 31023 31200 32000 32400 33696 34470 34560 35100 36000 36768 37440 38300 39000 39832 40500 41364 41600 42120 43200 43875 44811 44928 45960 46800 47875 48000 49024 49790 49920 51705 51840 52000 52650 54000 55152 56160 57450 57600 58500 59748 61280 62046 62400 64800 67392 68940 70200 72000 73536 74685 74880 76600 78000 79664 81000 82728 83200 84240 86175 86400 87750 89622 89856 91920 93600 95750 96000 98048 99580 103410 103680 104000 105300 108000 110304 112320 114900 117000 119496 122560 124092 124475 124800 129600 131625 134433 134784 137880 140400 143625 144000 147072 149370 149760 153200 155115 156000 159328 162000 165456 168480 172350 172800 175500 179244 183840 187200 191500 199160 206820 208000 210600 216000 220608 224055 224640 229800 234000 238992 245120 248184 248950 249600 258525 259200 263250 268866 269568 275760 280800 287250 288000 294144 298740 306400 310230 312000 318656 324000 330912 336960 344700 351000 358488 367680 373425 374400 383000 398320 403299 413640 416000 421200 430875 432000 441216 448110 449280 459600 468000 477984 490240 496368 497900 517050 518400 526500 537732 551520 561600 574500 597480 612800 620460 622375 624000 637312 648000 661824 672165 673920 689400 702000 716976 735360 746850 748800 766000 775575 796640 806598 827280 842400 861750 864000 882432 896220 919200 936000 955968 992736 995800 1034100 1053000 1075464 1103040 1120275 1123200 1149000 1194960 1225600 1240920 1244750 1248000 1274624 1292625 1296000 1323648 1344330 1347840 1378800 1404000 1433952 1470720 1493700 1532000 1551150 1593280 1613196 1654560 1684800 1723500 1792440 1838400 1867125 1872000 1911936 1985472 1991600 2016495 2068200 2106000 2150928 2206080 2240550 2246400 2298000 2389920 2451200 2481840 2489500 2585250 2592000 2647296 2688660 2757600 2808000 2867904 2987400 3064000 3102300 3186560 3226392 3309120 3360825 3369600 3447000 3584880 3676800 3734250 3744000 3823872 3877875 3970944 3983200 4032990 4136400 4212000 4301856 4412160 4481100 4596000 4779840 4963680 4979000 5170500 5377320 5515200 5601375 5616000 5735808 5974800 6128000 6204600 6373120 6452784 6618240 6721650 6739200 6894000 7169760 7353600 7468500 7755750 7941888 7966400 8065980 8272800 8424000 8603712 8962200 9192000 9559680 9927360 9958000 10082475 10341000 10754640 11030400 11202750 11232000 11471616 11949600 12256000 12409200 12905568 13236480 13443300 13788000 14339520 14937000 15511500 15932800 16131960 16545600 16804125 16848000 17207424 17924400 18384000 19119360 19854720 19916000 20164950 20682000 21509280 22060800 22405500 23899200 24818400 25811136 26886600 27576000 28679040 29874000 31023000 31865600 32263920 33091200 33608250 33696000 34414848 35848800 36768000 39709440 39832000 40329900 41364000 43018560 44811000 47798400 49636800 50412375 51622272 53773200 55152000 57358080 59748000 62046000 64527840 66182400 67216500 71697600 79664000 80659800 82728000 86037120 89622000 95596800 99273600 100824750 103244544 107546400 110304000 119496000 124092000 129055680 134433000 143395200 159328000 161319600 165456000 172074240 179244000 198547200 201649500 215092800 238992000 248184000 258111360 268866000 286790400 322639200 330912000 358488000 403299000 430185600 477984000 496368000 516222720 537732000 645278400 716976000 806598000 860371200 992736000 1075464000 1290556800 1433952000 1613196000 2150928000 2581113600 3226392000 4301856000 6452784000 12905568000
• Sum of all divisors σ(n): 51854939136
• Sum of proper divisors (its aliquot sum) s(n): 38949371136
• 12905568000 is an abundant number, because the sum of its proper divisors (38949371136) is greater than itself. Its abundance is 26043803136

Bases of 12905568000

• Binary: 1100000001001110110101011100000000₂
• Hexadecimal: 0x3013B5700
• Base-36: 5XFN400

Squares and roots of 12905568000

• 12905568000 squared (12905568000²) is 166553685402624000000
• 12905568000 cubed (12905568000³) is 2149469912614171410432000000000
• The square root of 12905568000 is 113602.6760248191
• The cube root of 12905568000 is 2345.6274812259

Scales and comparisons

• 12,905,568,000 seconds is equal to 410 years, 18 weeks, 4 days.
• To count from 1 to 12,905,568,000 would take you about eight hundred twenty 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 12905568000 cubic inches would be around 195.5 feet tall.

Recreational maths with 12905568000

• 12905568000 backwards is 00086550921
• 12905568000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12905568000's digits is 36
• More coming soon!