1072391911920

Names of 1072391911920

• Cardinal: 1072391911920 can be written as One trillion, seventy-two billion, three hundred ninety-one million, nine hundred eleven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.07239191192 × 10¹²

Factors of 1072391911920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 216

Divisors of 1072391911920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 105 108 112 120 126 135 140 144 162 168 180 189 199 210 216 240 243 252 270 280 315 324 336 360 378 398 405 420 432 486 504 540 560 567 597 630 648 720 756 796 810 840 945 972 995 1008 1080 1134 1194 1215 1260 1296 1393 1512 1592 1620 1680 1701 1791 1890 1944 1990 2160 2268 2388 2430 2520 2786 2835 2985 3024 3184 3240 3402 3582 3780 3888 3980 4179 4536 4776 4860 5040 5373 5572 5670 5970 6480 6804 6965 7164 7560 7960 8358 8505 8955 9072 9552 9720 10746 11144 11340 11940 12537 13608 13930 14328 15120 15920 16119 16716 17010 17910 19440 20895 21492 22288 22680 23880 25074 26865 27216 27860 28656 32238 33432 34020 35820 37611 39601 41790 42984 45360 47760 48357 50148 53730 55720 62685 64476 66864 68040 71640 75222 79202 80595 83580 85968 96714 100296 107460 111440 112833 118803 125370 128952 136080 143280 150444 158404 161190 167160 188055 193428 198005 200592 214920 225666 237606 241785 250740 257904 277207 300888 316808 322380 334320 338499 356409 376110 386856 396010 429840 451332 475212 483570 501480 554414 564165 594015 601776 633616 644760 676998 712818 752220 773712 792020 831621 902664 950424 967140 1002960 1069227 1108828 1128330 1188030 1289520 1353996 1386035 1425636 1504440 1584040 1663242 1692495 1782045 1805328 1900848 1934280 2138454 2217656 2256660 2376060 2494863 2707992 2772070 2851272 3008880 3168080 3207681 3326484 3384990 3564090 3868560 4158105 4276908 4435312 4513320 4752120 4989726 5346135 5415984 5544140 5702544 6415362 6652968 6769980 7128180 7484589 7880599 8316210 8553816 9026640 9504240 9623043 9979452 10692270 11088280 12474315 12830724 13305936 13539960 14256360 14969178 15761198 16038405 16632420 17107632 19246086 19958904 21384540 22176560 22453767 23641797 24948630 25661448 27079920 28512720 29938356 31522396 32076810 33264840 37422945 38492172 39402995 39917808 42769080 44907534 47283594 48115215 49897260 51322896 55164193 59876712 63044792 64153620 66529680 67361301 70925391 74845890 76984344 78805990 85538160 89815068 94567188 96230430 99794520 110328386 112268835 118208985 119753424 126089584 128307240 134722602 141850782 149691780 153968688 157611980 165492579 179630136 189134376 192460860 199589040 212776173 220656772 224537670 236417970 256614480 269445204 275820965 283701564 299383560 315223960 330985158 336806505 354626955 359260272 378268752 384921720 425552346 441313544 449075340 472835940 496477737 538890408 551641930 567403128 598767120 630447920 638328519 661970316 673613010 709253910 769843440 827462895 851104692 882627088 898150680 945671880 992955474 1063880865 1077780816 1103283860 1134806256 1276657038 1323940632 1347226020 1418507820 1489433211 1654925790 1702209384 1796301360 1891343760 1914985557 1985910948 2127761730 2206567720 2482388685 2553314076 2647881264 2694452040 2837015640 2978866422 3191642595 3309851580 3404418768 3829971114 3971821896 4255523460 4413135440 4468299633 4964777370 5106628152 5388904080 5674031280 5957732844 6383285190 6619703160 7447166055 7659942228 7943643792 8511046920 8936599266 9574927785 9929554740 10213256304 11915465688 12766570380 13239406320 13404898899 14894332110 15319884456 17022093840 17873198532 19149855570 19859109480 22341498165 23830931376 25533140760 26809797798 29788664220 30639768912 35746397064 38299711140 39718218960 44682996330 51066281520 53619595596 59577328440 67024494495 71492794128 76599422280 89365992660 107239191192 119154656880 134048988990 153198844560 178731985320 214478382384 268097977980 357463970640 536195955960 1072391911920
• Sum of all divisors σ(n): 4289942092800
• Sum of proper divisors (its aliquot sum) s(n): 3217550180880
• 1072391911920 is an abundant number, because the sum of its proper divisors (3217550180880) is greater than itself. Its abundance is 2145158268960

Bases of 1072391911920

• Binary: 1111100110101111100010011111100111110000₂
• Hexadecimal: 0xF9AF89F9F0
• Base-36: DONEGF00

Squares and roots of 1072391911920

• 1072391911920 squared (1072391911920²) is 1150024412751433038086400
• 1072391911920 cubed (1072391911920³) is 1233276878745184503433328674149888000
• The square root of 1072391911920 is 1035563.5721287227
• The cube root of 1072391911920 is 10235.7069454821

Scales and comparisons

• 1,072,391,911,920 seconds is equal to 34,098 years, 38 weeks, 5 days, 10 hours, 12 minutes.
• To count from 1 to 1,072,391,911,920 would take you about eighty-five thousand, two hundred forty-six 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 1072391911920 cubic inches would be around 853 feet tall.

Recreational maths with 1072391911920

• 1072391911920 backwards is 0291191932701
• 1072391911920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1072391911920's digits is 45
• More coming soon!