309749130768

Names of 309749130768

• Cardinal: 309749130768 can be written as Three hundred nine billion, seven hundred forty-nine million, one hundred thirty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.09749130768 × 10¹¹

Factors of 309749130768

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 363

Divisors of 309749130768

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 33 34 41 42 44 48 49 51 56 66 68 77 82 84 88 89 98 102 112 119 123 132 136 147 154 164 168 176 178 187 193 196 204 231 238 246 264 267 272 287 294 308 328 336 356 357 374 386 392 408 451 462 476 492 528 534 539 561 574 579 588 616 623 656 697 712 714 748 772 784 816 833 861 902 924 952 979 984 1068 1078 1122 1148 1158 1176 1232 1246 1309 1351 1353 1394 1424 1428 1496 1513 1544 1617 1666 1722 1804 1848 1869 1904 1958 1968 2009 2091 2123 2136 2156 2244 2296 2316 2352 2492 2499 2618 2702 2706 2788 2856 2937 2992 3026 3088 3157 3234 3281 3332 3444 3608 3649 3696 3738 3916 3927 4018 4053 4182 4246 4272 4312 4361 4488 4539 4592 4632 4879 4984 4998 5236 5404 5412 5576 5712 5874 6027 6052 6314 6369 6468 6562 6664 6853 6888 7216 7298 7476 7667 7832 7854 7913 8036 8106 8364 8492 8624 8722 8976 9078 9163 9264 9457 9471 9758 9843 9968 9996 10472 10591 10808 10824 10947 11152 11748 12054 12104 12628 12738 12936 13083 13124 13328 13706 13776 14596 14637 14861 14952 15334 15664 15708 15826 16072 16212 16643 16728 16984 17177 17444 18156 18326 18914 18942 19516 19686 19992 20559 20944 21182 21616 21648 21894 22099 22967 23001 23496 23739 24108 24208 25256 25476 25543 25872 26166 26248 27412 27489 28371 29192 29274 29722 29904 30668 31416 31652 31773 32144 32424 33286 33456 33968 34153 34354 34888 36091 36312 36652 37828 37884 39032 39372 39984 40139 41118 42364 43788 44198 44583 45934 46002 46992 47478 47971 48216 49929 50512 50952 51086 51531 52332 52496 53669 54824 54978 55391 56742 58384 58548 59444 61336 62033 62832 63304 63546 64848 66297 66572 68306 68708 68901 69776 72182 72624 73304 74137 75656 75768 76629 78064 78744 80278 82236 84728 87043 87576 88396 89166 91868 92004 94956 95942 96432 99858 101904 102172 102459 103062 104027 104664 107338 108273 109648 109956 110782 113484 116501 117096 118888 120239 120417 122672 124066 126608 127092 132594 133144 134521 136612 137416 137802 143913 144364 146608 148274 151312 151536 153258 157488 160556 160769 161007 164472 166173 169456 174086 175152 176792 178332 178801 183736 184008 186099 188947 189912 191884 199716 204344 204918 206124 208054 209328 214676 216546 219912 221564 222411 226968 233002 234192 237776 240478 240834 248132 252637 254184 261129 265188 266288 269042 273224 274832 275604 280973 287826 288728 292009 296548 306516 312081 321112 321538 322014 328944 332346 348172 349503 353584 356664 357602 360717 367472 368016 372198 375683 377894 379824 383768 387737 399432 403563 408688 409836 412248 416108 429352 433092 434231 439824 443128 444822 453936 466004 480956 481668 482307 496264 505274 508368 522258 530376 536403 538084 546448 551208 561946 566841 575652 577456 584018 593096 609301 613032 624162 642224 643076 644028 664692 682363 696344 699006 704257 713328 715204 721434 744396 751366 755788 757911 767536 775474 798864 807126 815507 819672 824496 832216 841673 842919 858704 866184 868462 876027 886256 889644 932008 941647 961912 963336 964614 992528 1010548 1044516 1060752 1072806 1076168 1102416 1123892 1127049 1133682 1151304 1163211 1168036 1186192 1218602 1226064 1248324 1286152 1288056 1302693 1322629 1329384 1364726 1392688 1398012 1408514 1430408 1442868 1479731 1488792 1502732 1511576 1515822 1550948 1614252 1631014 1639344 1664432 1683346 1685838 1732368 1736924 1752054 1768459 1779288 1827903 1864016 1883294 1923824 1926672 1929228 1966811 2021096 2044063 2047089 2089032 2112771 2145612 2152336 2247784 2254098 2267364 2302608 2326422 2336072 2437204 2446521 2496648 2525019 2572304 2576112 2605386 2645258 2658768 2729452 2796024 2817028 2824941 2860816 2885736 2959462 2977584 3005464 3023152 3031644 3039617 3101896 3212099 3228504 3262028 3366692 3371676 3473848 3504108 3536918 3558576 3655806 3766588 3858456 3933622 3967887 4042192 4088126 4094178 4178064 4225542 4265107 4291224 4439193 4495568 4508196 4534728 4652844 4672144 4776541 4874408 4893042 4929799 4993296 5050038 5210772 5290516 5305377 5458904 5592048 5634056 5649882 5771472 5900433 5918924 6010928 6063288 6079234 6132189 6203792 6424198 6457008 6524056 6591529 6733384 6743352 6947696 7008216 7073836 7311612 7533176 7716912 7746827 7867244 7935774 8176252 8188356 8451084 8530214 8582448 8878386 9016392 9069456 9118851 9258403 9305688 9553082 9636297 9748816 9786084 9859598 10100076 10358117 10421544 10581032 10610754 10917808 11268112 11299764 11800866 11837848 11972369 12126576 12158468 12264378 12795321 12848396 13048112 13183058 13466768 13486704 14016432 14147672 14308441 14329623 14623224 14789397 15066352 15493654 15734488 15871548 16352504 16376712 16902168 17060428 17756772 18032784 18237702 18516806 18611376 19106164 19272594 19572168 19719196 19774587 20200152 20716234 20843088 21162064 21221508 22484693 22599528 23240481 23601732 23675696 23944738 24316936 24528756 25590642 25696792 26366116 27775209 28295344 28616882 28659246 29246448 29578794 30987308 31074351 31468976 31743096 32705008 32753424 33435787 33804336 34120856 34508593 35513544 35917107 36475404 37033612 38212328 38545188 39144336 39438392 39549174 40400304 41432468 42443016 42925323 44969386 45199056 46480962 47203464 47889476 48633872 49057512 51181284 51393584 52732232 54227789 55550418 57233764 57318492 59157588 61974616 62148702 63486192 66871574 67454079 68241712 69017186 71027088 71834214 72506819 72950808 74067224 76424656 77090376 78876784 79098348 82864936 83806583 84886032 85850646 89938772 92961924 94406928 95778952 98115024 100307361 102362568 103525779 105464464 108455578 111100836 114467528 114636984 118315176 123949232 124297404 131696059 133743148 134908158 138034372 143668428 145013638 145901616 148134448 154180752 157392851 158196696 162683367 165729872 167613166 171701292 179877544 185923848 191557904 200614722 204725136 207051558 216911156 217520457 222201672 228935056 229273968 236630352 248594808 251419749 263392118 267486296 269816316 276068744 287336856 290027276 314785702 316393392 325366734 335226332 343402584 359755088 371847696 379594523 395088177 401229444 414103116 433822312 435040914 444403344 472178553 497189616 502839498 526784236 534972592 539632632 552137488 574673712 580054552 586646081 629571404 650733468 670452664 686805168 759189046 790176354 802458888 828206232 867644624 870081828 921872413 944357106 1005678996 1053568472 1079265264 1138783569 1160109104 1173292162 1259142808 1301466936 1340905328 1518378092 1580352708 1604917776 1656412464 1740163656 1759938243 1843744826 1888714212 2011357992 2107136944 2277567138 2346584324 2518285616 2602933872 2765617239 3036756184 3160705416 3480327312 3519876486 3687489652 3777428424 4022715984 4555134276 4693168648 5531234478 6073512368 6321410832 6453106891 7039752972 7374979304 7554856848 9110268552 9386337296 11062468956 12906213782 14079505944 14749958608 18220537104 19359320673 22124937912 25812427564 28159011888 38718641346 44249875824 51624855128 77437282692 103249710256 154874565384 309749130768
• Sum of all divisors σ(n): 1119550844160
• Sum of proper divisors (its aliquot sum) s(n): 809801713392
• 309749130768 is an abundant number, because the sum of its proper divisors (809801713392) is greater than itself. Its abundance is 500052582624

Bases of 309749130768

• Binary: 100100000011110011111001010011000010000₂
• Hexadecimal: 0x481E7CA610
• Base-36: 3YAOMUXC

Squares and roots of 309749130768

• 309749130768 squared (309749130768²) is 95944524011531564269824
• 309749130768 cubed (309749130768³) is 29718732914521406440973310612344832
• The square root of 309749130768 is 556551.1034649019
• The cube root of 309749130768 is 6766.0733059305

Scales and comparisons

• 309,749,130,768 seconds is equal to 9,849 years, 3 weeks, 2 days, 9 hours, 12 minutes, 48 seconds.
• To count from 1 to 309,749,130,768 would take you about nineteen thousand, six hundred ninety-eight 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 309749130768 cubic inches would be around 563.8 feet tall.

Recreational maths with 309749130768

• 309749130768 backwards is 867031947903
• The number of decimal digits it has is: 12
• The sum of 309749130768's digits is 57
• More coming soon!