12668759040

Names of 12668759040

• Cardinal: 12668759040 can be written as Twelve billion, six hundred sixty-eight million, seven hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.266875904 × 10¹⁰

Factors of 12668759040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 302

Divisors of 12668759040

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 29 30 32 34 35 40 42 48 51 56 58 60 64 68 70 80 84 85 87 96 102 105 112 116 119 120 128 136 140 145 160 168 170 174 192 203 204 210 224 232 238 239 240 255 256 272 280 290 320 336 340 348 357 384 406 408 420 435 448 464 476 478 480 493 510 512 544 560 580 595 609 640 672 680 696 714 717 768 812 816 840 870 896 928 952 956 960 986 1015 1020 1024 1088 1120 1160 1190 1195 1218 1280 1344 1360 1392 1428 1434 1479 1536 1624 1632 1673 1680 1740 1785 1792 1856 1904 1912 1920 1972 2030 2040 2176 2240 2320 2380 2390 2436 2465 2560 2688 2720 2784 2856 2868 2958 3045 3072 3248 3264 3346 3360 3451 3480 3570 3584 3585 3712 3808 3824 3840 3944 4060 4063 4080 4352 4480 4640 4760 4780 4872 4930 5019 5120 5376 5440 5568 5712 5736 5916 6090 6496 6528 6692 6720 6902 6931 6960 7140 7168 7170 7395 7424 7616 7648 7680 7888 8120 8126 8160 8365 8704 8960 9280 9520 9560 9744 9860 10038 10353 10752 10880 11136 11424 11472 11832 12180 12189 12992 13056 13384 13440 13804 13862 13920 14280 14340 14790 14848 15232 15296 15360 15776 16240 16252 16320 16730 17255 17408 17920 18560 19040 19120 19488 19720 20076 20315 20706 20793 21504 21760 22272 22848 22944 23664 24360 24378 25095 25984 26112 26768 26880 27608 27724 27840 28441 28560 28680 29580 29696 30464 30592 31552 32480 32504 32640 33460 34510 34655 35840 37120 38080 38240 38976 39440 40152 40630 41412 41586 43520 44544 45696 45888 47328 48517 48720 48756 50190 51765 51968 52224 53536 53760 55216 55448 55680 56882 57120 57360 59160 60928 60945 61184 63104 64960 65008 65280 66920 69020 69310 74240 76160 76480 77952 78880 80304 81260 82824 83172 85323 87040 89088 91392 91776 94656 97034 97440 97512 100380 103530 103936 103965 107072 107520 110432 110896 111360 113764 114240 114720 117827 118320 121856 121890 122368 126208 129920 130016 130560 133840 138040 138620 142205 145551 148480 152320 152960 155904 157760 160608 162520 165648 166344 170646 182784 183552 189312 194068 194880 195024 200760 207060 207872 207930 214144 220864 221792 222720 227528 228480 229440 235654 236640 242585 243780 244736 252416 259840 260032 261120 267680 276080 277240 284410 291102 304640 305920 311808 315520 321216 325040 331296 332688 341292 353481 365568 367104 378624 388136 389760 390048 401520 414120 415860 426615 428288 441728 443584 445440 455056 456960 458880 471308 473280 485170 487560 504832 519680 520064 535360 552160 554480 568820 582204 589135 609280 611840 623616 631040 642432 650080 662592 665376 682584 706962 727755 734208 757248 776272 779520 780096 803040 824789 828240 831720 853230 856576 883456 887168 910112 913920 917760 942616 946560 970340 975120 1039360 1040128 1070720 1104320 1108960 1137640 1164408 1178270 1223680 1262080 1284864 1300160 1325184 1330752 1365168 1413924 1455510 1514496 1552544 1559040 1560192 1606080 1649578 1656480 1663440 1706460 1713152 1766912 1767405 1774336 1820224 1827840 1835520 1885232 1893120 1940680 1950240 2080256 2141440 2208640 2217920 2275280 2328816 2356540 2474367 2524160 2569728 2600320 2650368 2661504 2730336 2827848 2911020 3105088 3118080 3120384 3212160 3299156 3312960 3326880 3412920 3533824 3534810 3548672 3640448 3671040 3770464 3786240 3881360 3900480 4123945 4160512 4282880 4417280 4435840 4550560 4657632 4713080 4948734 5139456 5200640 5300736 5323008 5460672 5655696 5822040 6210176 6240768 6424320 6598312 6625920 6653760 6825840 7069620 7097344 7280896 7540928 7572480 7762720 7800960 8247890 8565760 8834560 8871680 9101120 9315264 9426160 9897468 10401280 10601472 10646016 10921344 11311392 11644080 12371835 12420352 12481536 12848640 13196624 13251840 13307520 13651680 14139240 14561792 15081856 15525440 15601920 16495780 17669120 17743360 18202240 18630528 18852320 19794936 20802560 21292032 21842688 22622784 23288160 24743670 24840704 25697280 26393248 26503680 26615040 27303360 28278480 29123584 30163712 31050880 31203840 32991560 35486720 36404480 37261056 37704640 39589872 43685376 45245568 46576320 49487340 49681408 52786496 53007360 53230080 54606720 56556960 60327424 62101760 62407680 65983120 72808960 74522112 75409280 79179744 87370752 90491136 93152640 98974680 105572992 106460160 109213440 113113920 120654848 124203520 131966240 145617920 149044224 150818560 158359488 180982272 186305280 197949360 211145984 218426880 226227840 248407040 263932480 301637120 316718976 361964544 372610560 395898720 422291968 436853760 452455680 527864960 603274240 633437952 745221120 791797440 844583936 904911360 1055729920 1266875904 1583594880 1809822720 2111459840 2533751808 3167189760 4222919680 6334379520 12668759040
• Sum of all divisors σ(n): 50935910400
• Sum of proper divisors (its aliquot sum) s(n): 38267151360
• 12668759040 is an abundant number, because the sum of its proper divisors (38267151360) is greater than itself. Its abundance is 25598392320

Bases of 12668759040

• Binary: 1011110011000111011110110000000000₂
• Hexadecimal: 0x2F31DEC00
• Base-36: 5TINH1C

Squares and roots of 12668759040

• 12668759040 squared (12668759040²) is 160497455613581721600
• 12668759040 cubed (12668759040³) is 2033303591701562182298763264000
• The square root of 12668759040 is 112555.5820028487
• The cube root of 12668759040 is 2331.1918994113

Scales and comparisons

• 12,668,759,040 seconds is equal to 402 years, 43 weeks, 3 hours, 44 minutes.
• To count from 1 to 12,668,759,040 would take you about eight hundred 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 12668759040 cubic inches would be around 194.3 feet tall.

Recreational maths with 12668759040

• 12668759040 backwards is 04095786621
• 12668759040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12668759040's digits is 48
• More coming soon!