9728309436720

Names of 9728309436720

• Cardinal: 9728309436720 can be written as Nine trillion, seven hundred twenty-eight billion, three hundred nine million, four hundred thirty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 9.72830943672 × 10¹²

Factors of 9728309436720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 728

Divisors of 9728309436720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 41 42 48 49 53 56 60 70 80 82 84 98 105 106 112 120 123 140 147 159 164 168 196 205 210 212 240 245 246 265 280 287 294 318 328 336 371 392 410 420 424 490 492 530 560 574 588 615 617 636 656 735 742 784 795 820 840 848 861 980 984 1060 1113 1148 1176 1230 1234 1272 1435 1470 1484 1590 1640 1680 1722 1851 1855 1960 1968 2009 2120 2173 2226 2296 2352 2460 2468 2544 2597 2870 2940 2968 3085 3180 3280 3444 3702 3710 3920 4018 4240 4305 4319 4346 4452 4592 4920 4936 5194 5565 5740 5880 5936 6027 6170 6360 6519 6888 7404 7420 7791 8036 8610 8638 8692 8904 9255 9840 9872 10045 10388 10865 11130 11480 11760 12054 12340 12720 12957 12985 13038 13776 14808 14840 15211 15582 16072 17220 17276 17384 17808 18510 20090 20776 21595 21730 22260 22960 24108 24680 25297 25914 25970 26076 29616 29680 30135 30233 30422 31164 32144 32595 32701 34440 34552 34768 37020 38955 40180 41552 43190 43460 44520 45633 48216 49360 50594 51828 51940 52152 60270 60466 60844 62328 64785 65190 65402 68880 69104 74040 75891 76055 77910 80360 86380 86920 89040 90699 91266 96432 98103 101188 103656 103880 104304 106477 120540 120932 121688 124656 126485 129570 130380 130804 148080 151165 151782 152110 155820 160720 163505 172760 173840 177079 181398 182532 196206 202376 207312 207760 212954 228165 228907 241080 241864 243376 252970 259140 260760 261608 302330 303564 304220 311640 319431 327010 345520 354158 362796 365064 379455 380689 392412 404752 425908 453495 456330 457814 482160 483728 490515 505940 518280 521520 523216 531237 532385 604660 607128 608440 623280 638862 654020 686721 708316 725592 730128 758910 761378 784824 851816 885395 906990 912660 915628 981030 1011880 1036560 1062474 1064770 1142067 1144535 1209320 1214256 1216880 1239553 1277724 1308040 1340741 1373442 1416632 1451184 1517820 1522756 1569648 1597155 1602349 1703632 1770790 1813980 1825320 1831256 1903445 1962060 2023760 2124948 2129540 2284134 2289070 2418640 2479106 2555448 2616080 2656185 2664823 2681482 2746884 2833264 3035640 3045512 3194310 3204698 3433605 3541580 3627960 3650640 3662512 3718659 3806890 3924120 4022223 4249896 4259080 4568268 4578140 4807047 4958212 5110896 5312370 5329646 5362964 5493768 5710335 6071280 6091024 6197765 6388620 6409396 6703705 6867210 7083160 7255920 7437318 7613780 7848240 7994469 8011745 8044446 8499792 8518160 9136536 9156280 9385187 9614094 9916424 10624740 10659292 10725928 10987536 11420670 12395530 12777240 12818792 13324115 13407410 13734420 14166320 14874636 15227560 15608249 15988938 16023490 16088892 18273072 18312560 18593295 18653761 18770374 19228188 19832848 20111115 20176517 21249480 21318584 21451856 22841340 24035235 24791060 25554480 25637584 26648230 26814820 27468840 28155561 29749272 30455120 31216498 31977876 32046980 32177784 37186590 37307522 37540748 38456376 39972345 40222230 40353034 42498960 42637168 45682680 46824747 46925935 48070470 49582120 53296460 53629640 54937680 55961283 56311122 59498544 60529551 62432996 63955752 64093960 64355568 65696309 74373180 74615044 75081496 76912752 78041245 79944690 80444460 80706068 91365360 93268805 93649494 93851870 96140940 99164240 100882585 106592920 107259280 109257743 111922566 112622244 121059102 124865992 127911504 128187920 131392618 140777805 141235619 148746360 149230088 150162992 156082490 159889380 160888920 161412136 186537610 187298988 187703740 192281880 197088927 201765170 213185840 218515486 223845132 225244488 234123735 242118204 249731984 262785236 279806415 281555610 282471238 297492720 298460176 302647755 312164980 319778760 321777840 322824272 327773229 328481545 373075220 374597976 375407480 384563760 394177854 403530340 423706857 437030972 447690264 450488976 468247470 484236408 525570472 546288715 559612830 563111220 564942476 605295510 624329960 639557520 655546458 656963090 706178095 746150440 749195952 750814960 764804201 788355708 807060680 827237197 847413714 874061944 895380528 936494940 968472816 985444635 988649333 1051140944 1092577430 1119225660 1126222440 1129884952 1210591020 1248659920 1311092916 1313926180 1412356190 1492300880 1529608402 1576711416 1614121360 1638866145 1654474394 1694827428 1748123888 1872989880 1970889270 1977298666 2118534285 2185154860 2238451320 2252444880 2259769904 2294412603 2421182040 2481711591 2622185832 2627852360 2824712380 2965947999 3059216804 3153422832 3277732290 3308948788 3389654856 3745979760 3824021005 3941778540 3954597332 4136185985 4237068570 4370309720 4476902640 4588825206 4842364080 4943246665 4963423182 5244371664 5255704720 5649424760 5790660379 5931895998 6118433608 6555464580 6617897576 6779309712 7648042010 7883557080 7909194664 8272371970 8474137140 8740619440 9177650412 9886493330 9926846364 11298849520 11472063015 11581320758 11863791996 12236867216 12408557955 13110929160 13235795152 14829739995 15296084020 15767114160 15818389328 16544743940 16948274280 17371981137 18355300824 19772986660 19853692728 22944126030 23162641516 23727583992 24817115910 26221858320 28953301895 29659479990 30592168040 33089487880 33896548560 34743962274 36710601648 39545973320 39707385456 40534622653 45888252060 46325283032 47455167984 49634231820 57906603790 59318959980 61184336080 66178975760 69487924548 79091946640 81069245306 86859905685 91776504120 92650566064 99268463640 115813207580 118637919960 121603867959 138975849096 162138490612 173719811370 183553008240 198536927280 202673113265 231626415160 237275839920 243207735918 277951698192 324276981224 347439622740 405346226530 463252830320 486415471836 608019339795 648553962448 694879245480 810692453060 972830943672 1216038679590 1389758490960 1621384906120 1945661887344 2432077359180 3242769812240 4864154718360 9728309436720
• Sum of all divisors σ(n): 36674619736608
• Sum of proper divisors (its aliquot sum) s(n): 26946310299888
• 9728309436720 is an abundant number, because the sum of its proper divisors (26946310299888) is greater than itself. Its abundance is 17218000863168

Bases of 9728309436720

• Binary: 10001101100100001100011011011010000100110000₂
• Hexadecimal: 0x8D90C6DA130
• Base-36: 3G54G9EEO

Squares and roots of 9728309436720

• 9728309436720 squared (9728309436720²) is 94640004496575403684358400
• 9728309436720 cubed (9728309436720³) is 920687248835257732585587278978600448000
• The square root of 9728309436720 is 3119023.7954719101
• The cube root of 9728309436720 is 21347.4395309759

Scales and comparisons

• 9,728,309,436,720 seconds is equal to 309,330 years, 7 weeks, 5 days, 52 minutes.
• To count from 1 to 9,728,309,436,720 would take you about seven hundred seventy-three thousand, three hundred twenty-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 9728309436720 cubic inches would be around 1779 feet tall.

Recreational maths with 9728309436720

• 9728309436720 backwards is 0276349038279
• 9728309436720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9728309436720's digits is 60
• More coming soon!