1268230129920

Names of 1268230129920

• Cardinal: 1268230129920 can be written as One trillion, two hundred sixty-eight billion, two hundred thirty million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.26823012992 × 10¹²

Factors of 1268230129920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6185

Divisors of 1268230129920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 180 192 195 208 234 240 256 260 288 312 320 360 384 390 416 468 480 520 576 585 624 640 720 768 780 832 936 960 1040 1152 1170 1248 1280 1440 1560 1664 1872 1920 2069 2080 2304 2340 2496 2880 3120 3328 3744 3840 4093 4138 4160 4680 4992 5760 6207 6240 7488 8186 8276 8320 9360 9984 10345 11520 12279 12414 12480 14976 16372 16552 16640 18621 18720 20465 20690 24558 24828 24960 26897 29952 31035 32744 33104 36837 37242 37440 40930 41380 49116 49656 49920 53209 53794 61395 62070 65488 66208 73674 74484 74880 80691 81860 82760 93105 98232 99312 106418 107588 122790 124140 130976 132416 134485 147348 148968 149760 159627 161382 163720 165520 184185 186210 196464 198624 212836 215176 242073 245580 248280 261952 264832 266045 268970 294696 297936 319254 322764 327440 331040 368370 372420 392928 397248 403455 425672 430352 478881 484146 491160 496560 523904 529664 532090 537940 589392 595872 638508 645528 654880 662080 736740 744840 785856 794496 798135 806910 851344 860704 957762 968292 982320 993120 1047808 1064180 1075880 1178784 1191744 1210365 1277016 1291056 1309760 1324160 1473480 1489680 1571712 1588992 1596270 1613820 1702688 1721408 1915524 1936584 1964640 1986240 2128360 2151760 2357568 2383488 2394405 2420730 2554032 2582112 2619520 2648320 2946960 2979360 3143424 3192540 3227640 3405376 3442816 3831048 3873168 3929280 3972480 4256720 4303520 4715136 4766976 4788810 4841460 5108064 5164224 5239040 5893920 5958720 6385080 6455280 6810752 6885632 7662096 7746336 7858560 7944960 8468417 8513440 8607040 9430272 9577620 9682920 10216128 10328448 11787840 11917440 12770160 12910560 13621504 15324192 15492672 15717120 16936834 17026880 17214080 19155240 19365840 20432256 20656896 23575680 23834880 25405251 25540320 25821120 30648384 30985344 33873668 34053760 34428160 38310480 38731680 40864512 42342085 47151360 50810502 51080640 51642240 61296768 61970688 67747336 68107520 76215753 76620960 77463360 84684170 101621004 102161280 103284480 110089421 122593536 127026255 135494672 152431506 153241920 154926720 169368340 203242008 204322560 220178842 254052510 270989344 304863012 306483840 309853440 330268263 338736680 381078765 406484016 440357684 508105020 541978688 550447105 609726024 612967680 660536526 677473360 762157530 812968032 880715368 990804789 1016210040 1083957376 1100894210 1219452048 1321073052 1354946720 1524315060 1625936064 1651341315 1761430736 1981609578 2032420080 2167914752 2201788420 2438904096 2642146104 2709893440 3048630120 3251872128 3302682630 3522861472 3963219156 4064840160 4403576840 4877808192 4954023945 5284292208 5419786880 6097260240 6503744256 6605365260 7045722944 7926438312 8129680320 8807153680 9755616384 9908047890 10568584416 10839573760 12194520480 13210730520 14091445888 15852876624 16259360640 17614307360 19511232768 19816095780 21137168832 24389040960 26421461040 28182891776 31705753248 32518721280 35228614720 39632191560 42274337664 48778081920 52842922080 63411506496 70457229440 79264383120 84548675328 97556163840 105685844160 126823012992 140914458880 158528766240 211371688320 253646025984 317057532480 422743376640 634115064960 1268230129920
• Sum of all divisors σ(n): 4728917334960
• Sum of proper divisors (its aliquot sum) s(n): 3460687205040
• 1268230129920 is an abundant number, because the sum of its proper divisors (3460687205040) is greater than itself. Its abundance is 2192457075120

Bases of 1268230129920

• Binary: 10010011101001000011010000000100100000000₂
• Hexadecimal: 0x12748680900
• Base-36: G6M7H340

Squares and roots of 1268230129920

• 1268230129920 squared (1268230129920²) is 1608407662436900079206400
• 1268230129920 cubed (1268230129920³) is 2039831058696673291253990962495488000
• The square root of 1268230129920 is 1126157.2403177101
• The cube root of 1268230129920 is 10824.2884143645

Scales and comparisons

• 1,268,230,129,920 seconds is equal to 40,325 years, 41 weeks, 2 days, 11 hours, 12 minutes.
• To count from 1 to 1,268,230,129,920 would take you about one hundred thousand, eight hundred fourteen 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 1268230129920 cubic inches would be around 902 feet tall.

Recreational maths with 1268230129920

• 1268230129920 backwards is 0299210328621
• 1268230129920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1268230129920's digits is 45
• More coming soon!