389138040540

Names of 389138040540

• Cardinal: 389138040540 can be written as Three hundred eighty-nine billion, one hundred thirty-eight million, forty thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.8913804054 × 10¹¹

Factors of 389138040540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 704

Divisors of 389138040540

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 53 54 60 61 81 90 106 108 122 135 159 162 180 183 191 212 244 265 270 305 318 324 366 382 389 405 477 530 540 549 573 610 636 732 764 778 795 810 915 954 955 1060 1098 1146 1167 1220 1431 1556 1590 1620 1647 1719 1830 1908 1910 1945 2196 2292 2334 2385 2745 2862 2865 3180 3233 3294 3438 3501 3660 3820 3890 4293 4668 4770 4941 5157 5490 5724 5730 5835 6466 6588 6876 7002 7155 7780 8235 8586 8595 9540 9699 9882 10123 10314 10503 10980 11460 11651 11670 12932 14004 14310 15471 16165 16470 17172 17190 17505 19398 19764 20246 20617 20628 21006 21465 23302 23340 23729 24705 25785 28620 29097 30369 30942 31509 32330 32940 34380 34953 35010 38796 40492 41234 42012 42930 46604 47458 48495 49410 50615 51570 52515 58194 58255 60738 61851 61884 63018 64660 69906 70020 71187 74299 77355 82468 85860 87291 91107 94916 96990 98820 101230 103085 103140 104859 105030 116388 116510 118645 121476 123702 126036 139812 142374 145485 148598 151845 154710 157545 174582 174765 182214 185553 193980 202460 206170 209718 210060 213561 222897 233020 237290 247404 261873 273321 284748 290970 297196 303690 309255 309420 314577 315090 349164 349530 355935 364428 371106 371495 412340 419436 427122 436455 445794 455535 474580 523746 524295 546642 556659 581940 607380 617503 618510 629154 630180 640683 668691 699060 711870 742212 742990 819963 854244 872910 891588 911070 927765 943731 1047492 1048590 1067805 1093284 1113318 1114485 1235006 1237020 1257637 1258308 1281366 1309365 1337382 1366605 1423740 1485980 1572885 1639926 1669977 1745820 1822140 1852509 1855530 1887462 1922049 2006073 2097180 2135610 2226636 2228970 2470012 2515274 2562732 2618730 2674764 2733210 2783295 3087515 3145770 3203415 3279852 3339954 3343455 3705018 3711060 3772911 3774924 3844098 3937847 4012146 4099815 4271220 4457940 4532239 4718655 5030548 5237460 5466420 5557527 5566590 6018219 6175030 6288185 6291540 6406830 6679908 6686910 7410036 7545822 7688196 7875694 8024292 8199630 8349885 9064478 9262545 9437310 9610245 10030365 11115054 11133180 11318733 11813541 12036438 12350060 12576370 12813660 13373820 13596717 15091644 15751388 16399260 16672581 16699770 18128956 18525090 18864555 18874620 19220490 19689235 20060730 22230108 22637466 22661195 23627082 24072876 25152740 27193434 27787635 30091095 33345162 33399540 33956199 35440623 37050180 37729110 38440980 39378470 40121460 40790151 45274932 45322390 47254164 50017743 54386868 55575270 56593665 59067705 60182190 66690324 67912398 67983585 70881246 75458220 78756940 81580302 83362905 90644780 100035486 101868597 106321869 111150540 113187330 118135410 120364380 122370453 135824796 135967170 141762492 163160604 166725810 169780995 177203115 200070972 203737194 203950755 212643738 226374660 236270820 240208667 244740906 250088715 271934340 318965607 333451620 339561990 354406230 367111359 407474388 407901510 425287476 480417334 489481812 500177430 509342985 531609345 611852265 637931214 679123980 708812460 720626001 734222718 815803020 960834668 1000354860 1018685970 1063218690 1201043335 1223704530 1275862428 1441252002 1468445436 1594828035 1835556795 2037371940 2126437380 2161878003 2402086670 2447409060 2882504004 3189656070 3603130005 3671113590 4323756006 4804173340 6379312140 6485634009 7206260010 7342227180 8647512012 10809390015 12971268018 14412520020 19456902027 21618780030 25942536036 32428170045 38913804054 43237560060 64856340090 77827608108 97284510135 129712680180 194569020270 389138040540
• Sum of all divisors σ(n): 1274048455680
• Sum of proper divisors (its aliquot sum) s(n): 884910415140
• 389138040540 is an abundant number, because the sum of its proper divisors (884910415140) is greater than itself. Its abundance is 495772374600

Bases of 389138040540

• Binary: 101101010011010011011110100011011011100₂
• Hexadecimal: 0x5A9A6F46DC
• Base-36: 4YRMQPR0

Squares and roots of 389138040540

• 389138040540 squared (389138040540²) is 151428414595310683491600
• 389138040540 cubed (389138040540³) is 58926556537697936446449349549464000
• The square root of 389138040540 is 623809.2982154081
• The cube root of 389138040540 is 7300.7570400229

Scales and comparisons

• 389,138,040,540 seconds is equal to 12,373 years, 20 weeks, 12 hours, 9 minutes.
• To count from 1 to 389,138,040,540 would take you about twenty-four thousand, seven 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 389138040540 cubic inches would be around 608.4 feet tall.

Recreational maths with 389138040540

• 389138040540 backwards is 045040831983
• 389138040540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389138040540's digits is 45
• More coming soon!