389982485970

Names of 389982485970

• Cardinal: 389982485970 can be written as Three hundred eighty-nine billion, nine hundred eighty-two million, four hundred eighty-five thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 3.8998248597 × 10¹¹

Factors of 389982485970

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 460

Divisors of 389982485970

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 29 30 33 35 42 45 55 58 63 66 70 71 77 87 90 99 105 110 126 142 145 151 154 165 174 181 198 203 210 213 231 261 290 302 315 319 330 355 362 385 406 426 435 453 462 495 497 522 543 609 630 638 639 693 710 755 770 781 870 905 906 957 990 994 1015 1057 1065 1086 1155 1218 1267 1278 1305 1359 1386 1491 1510 1562 1595 1629 1661 1810 1827 1914 1991 2030 2059 2114 2130 2233 2265 2310 2343 2485 2534 2610 2715 2718 2871 2982 3045 3171 3190 3195 3258 3322 3465 3654 3801 3905 3982 4118 4379 4466 4473 4530 4686 4785 4970 4983 5249 5285 5430 5467 5742 5973 6090 6177 6335 6342 6390 6699 6795 6930 7029 7455 7602 7810 8145 8305 8758 8946 9135 9513 9570 9955 9966 10295 10498 10570 10721 10934 11165 11403 11627 11715 11946 12354 12670 12851 13137 13398 13590 13937 14058 14355 14413 14910 14949 15747 15855 16290 16401 16610 17919 18270 18531 19005 19026 19910 20097 20590 21442 21895 22330 22365 22649 22806 23254 23430 24915 25702 26245 26274 27331 27335 27874 28710 28826 29865 29898 30653 30885 31494 31710 32163 32802 33495 34881 35145 35838 36743 37062 38010 38553 39411 40194 41811 43239 43790 44730 45298 47241 47565 48169 49203 49830 52490 53605 54662 54670 57015 57739 58135 59730 61306 61770 64255 64326 65685 66990 67947 69685 69762 70290 72065 73486 74745 75047 77106 78735 78822 81993 82005 83622 86478 89595 89957 91959 92655 94482 95130 96338 96489 98406 100485 104643 107210 110229 113245 114030 115478 115659 116270 117931 125433 128510 129717 131370 135894 136655 139370 141361 144130 144507 149490 150094 153265 157470 158543 160815 163986 164010 173217 174405 179190 179914 183715 183918 185310 191317 192765 192978 197055 200970 203841 209055 209286 216195 220458 225141 226490 231318 235862 236205 240845 245979 246015 250866 259434 269871 273310 275877 282722 288695 289014 300641 306530 310909 317086 321630 330687 337183 339735 346434 348810 353793 367430 372679 375235 382634 385530 394110 404173 407682 409965 418110 424083 432390 433521 449785 450282 459795 472410 475629 481690 482445 491958 492030 519651 523215 539742 551145 551754 573951 577390 578295 589655 601282 621818 627165 648585 661374 674366 675423 679470 706805 707586 722535 745358 750470 792599 792715 808346 809613 819930 825517 848166 866085 867042 899570 901923 919590 932727 951258 956585 964890 989527 1011549 1019205 1039302 1046430 1061379 1102290 1118037 1125705 1147902 1156590 1179310 1212519 1229895 1254330 1272249 1297170 1349355 1350846 1379385 1413610 1426887 1445070 1503205 1554545 1585198 1585430 1619226 1651034 1653435 1685915 1721853 1732170 1768965 1803846 1863395 1865454 1913170 1940501 1979054 2020865 2023098 2038410 2104487 2120415 2122758 2167605 2176363 2236074 2251410 2377797 2378145 2425038 2459790 2476551 2544498 2598255 2608753 2698710 2705769 2758770 2798181 2853774 2869755 2968581 3006410 3034647 3109090 3306870 3354111 3371830 3377115 3419999 3443706 3537930 3637557 3726790 3881002 3962995 4041730 4048065 4099469 4127585 4208974 4240830 4335210 4352726 4509615 4663635 4755594 4756290 4947635 4953102 5057745 5196510 5217506 5306895 5411538 5548193 5590185 5596362 5739510 5821503 5937162 6062595 6069294 6313461 6361245 6529089 6708222 6754230 6839998 7133391 7134435 7275114 7429653 7826259 7925990 8096130 8198938 8255170 8609265 8718589 8905743 9019230 9327270 9702505 9895270 10115490 10259997 10522435 10613790 10881815 11096386 11180370 11643006 11888985 12125190 12298407 12382755 12626922 12722490 13043765 13058178 13528845 13583507 13990905 14266782 14268870 14842905 14859306 15173235 15652518 16644579 16770555 17099995 17218530 17437178 17464509 17811486 18187785 18940383 19405010 19587267 20497345 20519994 21044870 21345511 21763630 23478777 23777970 23939993 24596814 24765510 26087530 26155767 27057690 27167014 27740965 27981810 28696283 29107515 29685810 30346470 30779991 31567305 32645445 33289158 33541110 34199990 34929018 35666955 36375570 36895221 37148265 37880766 39131295 39174534 40750521 40994690 42691022 43592945 44528715 46957554 47879986 49933737 51299985 52311534 55481930 56274529 57392566 58215030 61030123 61492035 61559982 63134610 64036533 65290890 67917535 71333910 71819979 73790442 74296530 78262590 78467301 81501042 83222895 86088849 87185890 87322545 89057430 94701915 97936335 99867474 102599970 106727555 112549058 117393885 119699965 122060246 122251563 122984070 128073066 130778835 135835070 143481415 143639958 149418577 153899955 156934602 166445790 168823587 172177698 174645090 183090369 184476105 189403830 192109599 195872670 203752605 213455110 215459937 234787770 239399930 244503126 249668685 258266547 261557670 281372645 286962830 298837154 305150615 307799910 320182665 337647174 359099895 366180738 368952210 384219198 392336505 393921703 407505210 430444245 430919874 448255731 499337370 506470761 516533094 549271107 562745290 610301230 611257815 619019819 640365330 718199790 747092885 784673010 787843406 844117935 860888490 896511462 915451845 960547995 1012941522 1077299685 1098542214 1181765109 1222515630 1238039638 1291332735 1344767193 1494185770 1688235870 1830903690 1857059457 1921095990 1969608515 2154599370 2241278655 2363530218 2532353805 2582665470 2689534386 2746355535 3095099095 3545295327 3714118914 3939217030 4333138733 4482557310 5064707610 5492711070 5571178371 5908825545 6190198190 6723835965 7090590654 8666277466 9285297285 11142356742 11817651090 12999416199 13447671930 17726476635 18570594570 21665693665 25998832398 27855891855 35452953270 38998248597 43331387330 55711783710 64997080995 77996497194 129994161990 194991242985 389982485970
• Sum of all divisors σ(n): 1342319247360
• Sum of proper divisors (its aliquot sum) s(n): 952336761390
• 389982485970 is an abundant number, because the sum of its proper divisors (952336761390) is greater than itself. Its abundance is 562354275420

Bases of 389982485970

• Binary: 101101011001100110001000111110111010010₂
• Hexadecimal: 0x5ACCC47DD2
• Base-36: 4Z5LI40I

Squares and roots of 389982485970

• 389982485970 squared (389982485970²) is 152086339363341246840900
• 389982485970 cubed (389982485970³) is 59311008706992886528453591072173000
• The square root of 389982485970 is 624485.7772359591
• The cube root of 389982485970 is 7306.0342048889

Scales and comparisons

• 389,982,485,970 seconds is equal to 12,400 years, 12 weeks, 2 days, 4 hours, 19 minutes, 30 seconds.
• To count from 1 to 389,982,485,970 would take you about twenty-four thousand, eight hundred 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 389982485970 cubic inches would be around 608.8 feet tall.

Recreational maths with 389982485970

• 389982485970 backwards is 079584289983
• The number of decimal digits it has is: 12
• The sum of 389982485970's digits is 72
• More coming soon!