389388641950

Names of 389388641950

• Cardinal: 389388641950 can be written as Three hundred eighty-nine billion, three hundred eighty-eight million, six hundred forty-one thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 3.8938864195 × 10¹¹

Factors of 389388641950

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 151

Divisors of 389388641950

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 25 29 35 37 38 41 50 55 58 70 74 77 82 95 110 121 133 145 154 175 185 190 203 205 209 242 259 266 275 287 290 319 350 370 385 406 407 410 418 451 475 518 550 551 574 605 638 665 703 725 770 779 814 847 902 925 950 1015 1025 1045 1073 1102 1189 1210 1295 1330 1331 1406 1435 1450 1463 1517 1558 1595 1694 1850 1925 2030 2035 2050 2090 2146 2233 2255 2299 2378 2590 2662 2755 2849 2870 2926 3025 3034 3157 3190 3325 3509 3515 3850 3857 3895 4070 4235 4466 4477 4510 4598 4921 4961 5075 5225 5365 5453 5510 5698 5945 6050 6061 6314 6475 6650 6655 7018 7030 7175 7315 7511 7585 7714 7733 7790 7975 8323 8470 8569 8954 9317 9842 9922 10150 10175 10450 10619 10730 10906 11165 11275 11495 11803 11890 12122 12950 13079 13310 13775 14245 14350 14630 15022 15170 15466 15785 15950 16093 16646 16687 17138 17545 17575 18634 19285 19475 20350 20387 21175 21238 22330 22385 22550 22591 22990 23606 24563 24605 24805 25289 26158 26825 27265 27550 28490 28823 29725 30305 31339 31570 32186 33275 33374 34727 35090 35150 36575 37555 37925 38570 38599 38665 38950 40774 41615 42350 42427 42845 43993 44770 45182 46585 49126 49210 49247 49610 50578 53095 53650 54131 54530 54571 55825 57475 57646 59015 59450 59983 60610 62678 65395 66550 66671 69454 71225 73150 75110 75850 77198 77330 78925 80465 82621 83230 83435 84854 85063 85690 87725 87986 91553 93170 94259 96425 98494 101935 106190 108262 109142 111650 111925 112955 114950 116809 118030 119966 122815 123025 124025 126445 129833 130790 133342 136325 142450 142709 143869 144115 151525 156695 157850 158137 160930 165242 166870 170126 173635 175450 177023 183106 183557 187775 188518 192850 192995 193325 201761 203870 208075 212135 214225 219965 223850 224257 225910 232925 233618 245630 246050 246235 248050 248501 252890 259666 265475 270193 270655 272650 272855 285418 287738 288230 295075 299915 303050 307951 313390 316274 317053 326975 333355 344729 347270 354046 367114 375550 381997 385990 386650 402325 403522 413105 416150 417175 424270 425315 428450 439930 448514 457765 465850 466697 471295 483923 492470 497002 509675 530950 540386 541310 545710 564775 584045 590150 595441 599830 614075 615902 632225 634106 649165 653950 659813 666710 689458 713545 719345 720575 733381 763994 783475 790685 804650 826210 834350 835867 850630 868175 885115 908831 915530 917785 933394 935693 942590 964975 967846 1007083 1008805 1019350 1036849 1060675 1099825 1121285 1129550 1168090 1190882 1228150 1231175 1242505 1264450 1284899 1298330 1319626 1350965 1353275 1364275 1427090 1428163 1438690 1441150 1466762 1499575 1539755 1566950 1569799 1581370 1582559 1585265 1666775 1671734 1723645 1736350 1739507 1770230 1817662 1835570 1871386 1909985 1929950 2014166 2017610 2019127 2065525 2073698 2121350 2126575 2199650 2219371 2242570 2288825 2333485 2356475 2419615 2462350 2466827 2485010 2569798 2701930 2706550 2728550 2733511 2856326 2920225 2977205 2999150 3079510 3139598 3165118 3170530 3245825 3299065 3333550 3387461 3447290 3479014 3487583 3567725 3596725 3666905 3819970 3953425 4038254 4131050 4179335 4253150 4425575 4438742 4544155 4577650 4588925 4666970 4678465 4712950 4839230 4933654 5035415 5044025 5133667 5184245 5323153 5467022 5606425 5840450 5851069 5954410 6212525 6424495 6491650 6549851 6598130 6754825 6774922 6975166 7135450 7140815 7193450 7257943 7333810 7698775 7848995 7906850 7912795 7926325 8358670 8618225 8697535 8851150 9088310 9177850 9194537 9356930 9549925 9997141 10070830 10088050 10095635 10267334 10368490 10646306 11077913 11096855 11212850 11667425 11702138 12098075 12334135 12425050 12848990 13099702 13509650 13667555 14133889 14281630 14515886 14886025 15397550 15697990 15825590 15852650 16495325 16937305 17236450 17267789 17395070 17437915 18334525 18389074 19099850 19134577 19994282 20191270 20896675 22155826 22193710 22720775 23334850 23392325 24196150 24413081 24668270 25177075 25668335 25921225 26615765 27135097 27335110 28267778 29255345 29772050 30068621 32122475 32749255 32990650 33874610 34535578 34875830 35704075 36289715 36669050 37262071 38269154 38363413 39244975 39563975 41793350 43487675 45441550 45972685 46784650 48826162 49985705 50354150 50478175 51336670 51842450 53231530 54270194 55389565 55484275 58510690 58554683 60137242 61670675 64244950 64361759 65498510 68337775 70669445 71408150 72579430 74524142 76726826 78489950 79127950 84686525 86338945 86975350 87189575 91945370 95672885 99971410 100956350 101139907 110779130 110968550 117109366 122065405 123341350 128341675 128723518 133078825 135675485 136675550 141338890 146276725 150343105 163746275 169373050 172677890 174379150 181448575 186310355 189945679 191345770 191817065 202279814 210480347 229863425 244130810 249928525 256683350 266157650 268543891 271350970 276947825 292553450 292773415 300686210 321808795 327492550 353347225 362897150 372620710 379891358 383634130 409882781 420960694 431694725 459726850 478364425 499857050 505699535 537087782 553895650 585546830 610327025 643617590 678377425 706694450 707979349 751715525 819765562 863389450 931551775 949728395 956728850 959085325 1011399070 1052401735 1112538977 1220654050 1342719455 1356754850 1415958698 1463867075 1503431050 1609043975 1863103550 1899456790 1918170650 2049413905 2104803470 2225077954 2528497675 2685438910 2927734150 3218087950 3539896745 4098827810 4748641975 5056995350 5262008675 5562694885 6713597275 7079793490 7787772839 9497283950 10247069525 10524017350 11125389770 13427194550 15575545678 17699483725 20494139050 27813474425 35398967450 38938864195 55626948850 77877728390 194694320975 389388641950
• Sum of all divisors σ(n): 1043033241600
• Sum of proper divisors (its aliquot sum) s(n): 653644599650
• 389388641950 is an abundant number, because the sum of its proper divisors (653644599650) is greater than itself. Its abundance is 264255957700

Bases of 389388641950

• Binary: 101101010101001010111110010011010011110₂
• Hexadecimal: 0x5AA95F269E
• Base-36: 4YVRXZ1A

Squares and roots of 389388641950

• 389388641950 squared (389388641950²) is 151623514479665299802500
• 389388641950 cubed (389388641950³) is 59040474390923031980635078214875000
• The square root of 389388641950 is 624010.1296854083
• The cube root of 389388641950 is 7302.3239110847

Scales and comparisons

• 389,388,641,950 seconds is equal to 12,381 years, 18 weeks, 2 days, 23 hours, 39 minutes, 10 seconds.
• To count from 1 to 389,388,641,950 would take you about twenty-four thousand, seven hundred sixty-two 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 389388641950 cubic inches would be around 608.5 feet tall.

Recreational maths with 389388641950

• 389388641950 backwards is 059146883983
• The number of decimal digits it has is: 12
• The sum of 389388641950's digits is 64
• More coming soon!