389121046740
389,121,046,740 is an even composite number composed of six prime numbers multiplied together.
389121046740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 389121046740:
22 × 35 × 5 × 23 × 1092 × 293
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 23 × 109 × 109 × 293)See below for interesting mathematical facts about the number 389121046740 from the Numbermatics database.
Names of 389121046740
- Cardinal: 389121046740 can be written as Three hundred eighty-nine billion, one hundred twenty-one million, forty-six thousand, seven hundred forty.
Scientific notation
- Scientific notation: 3.8912104674 × 1011
Factors of 389121046740
Divisors of 389121046740
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 69 81 90 92 108 109 115 135 138 162 180 207 218 230 243 270 276 293 324 327 345 405 414 436 460 486 540 545 586 621 654 690 810 828 879 972 981 1035 1090 1172 1215 1242 1308 1380 1465 1620 1635 1758 1863 1962 2070 2180 2430 2484 2507 2637 2930 2943 3105 3270 3516 3726 3924 4140 4395 4860 4905 5014 5274 5589 5860 5886 6210 6540 6739 7452 7521 7911 8790 8829 9315 9810 10028 10548 11178 11772 11881 12420 12535 13185 13478 14715 15042 15822 17580 17658 18630 19620 20217 22356 22563 23733 23762 25070 26370 26487 26956 27945 29430 30084 31644 31937 33695 35316 35643 37260 37605 39555 40434 44145 45126 47466 47524 50140 52740 52974 55890 58860 59405 60651 63874 67390 67689 71199 71286 75210 79110 80868 88290 90252 94932 95811 101085 105948 106929 111780 112815 118665 118810 121302 127748 132435 134780 135378 142398 142572 150420 158220 159685 176580 178215 181953 191622 202170 203067 213858 225630 237330 237620 242604 264870 270756 273263 284796 287433 303255 319370 320787 338445 355995 356430 363906 383244 404340 406134 427716 451260 474660 479055 529740 534645 545859 546526 574866 606510 609201 638740 641574 676890 711990 712860 727812 734551 812268 819789 862299 909765 958110 962361 1015335 1069290 1091718 1093052 1149732 1213020 1218402 1283148 1353780 1366315 1423980 1437165 1469102 1603935 1637577 1639578 1724598 1819530 1916220 1924722 2030670 2138580 2183436 2203653 2436804 2459367 2586897 2729295 2732630 2874330 2887083 2938204 3046005 3207870 3275154 3279156 3449196 3481133 3639060 3672755 3849444 4061340 4098945 4311495 4407306 4811805 4918734 5173794 5458590 5465260 5748660 5774166 6092010 6415740 6550308 6610959 6962266 7345510 7378101 7760691 8187885 8197890 8622990 8814612 9623610 9837468 10347588 10443399 10917180 11018265 11548332 12184020 12296835 12934485 13221918 13924532 14435415 14691020 14756202 15521382 16375770 16395780 17245980 17405665 19247220 19832877 20886798 22036530 22134303 24593670 25868970 26443836 28870830 29512404 31042764 31330197 32751540 33054795 34811330 36890505 38803455 39665754 41773596 44073060 44268606 49187340 51737940 52216995 57741660 59498631 62660394 66109590 66402909 69622660 73781010 77606910 79331508 80066059 88537212 93990591 99164385 104433990 110671515 118997262 125320788 132219180 132805818 147562020 155213820 156650985 160132118 178495893 187981182 198328770 208867980 221343030 237994524 240198177 265611636 281971773 297493155 313301970 320264236 332014545 356991786 375962364 396657540 400330295 442686060 469952955 480396354 563943546 594986310 626603940 664029090 713983572 720594531 800660590 845915319 892479465 939905910 960792708 1127887092 1189972620 1200990885 1328058180 1409858865 1441189062 1601321180 1691830638 1784958930 1879811820 2161783593 2401981770 2819717730 2882378124 3383661276 3569917860 3602972655 4229576595 4323567186 4803963540 5639435460 6485350779 7205945310 8459153190 8647134372 10808917965 12970701558 14411890620 16918306380 19456052337 21617835930 25941403116 32426753895 38912104674 43235671860 64853507790 77824209348 97280261685 129707015580 194560523370 389121046740
- Sum of all divisors σ(n): 1293494686848
- Sum of proper divisors (its aliquot sum) s(n): 904373640108
- 389121046740 is an abundant number, because the sum of its proper divisors (904373640108) is greater than itself. Its abundance is 515252593368
Bases of 389121046740
- Binary: 1011010100110010110101111111000110101002
- Hexadecimal: 0x5A996BF8D4
- Base-36: 4YRCMH90
Squares and roots of 389121046740
- 389121046740 squared (3891210467402) is 151415189016033264627600
- 389121046740 cubed (3891210467403) is 58918836842253814574551128294024000
-
The
square root of 389121046740 is 623795.6770770377 -
The
cube root of 389121046740 is 7300.6507629027
Scales and comparisons
How big is 389121046740?- 389,121,046,740 seconds is equal to 12,372 years, 43 weeks, 6 days, 19 hours, 39 minutes.
-
To count from 1 to 389,121,046,740 would take you about twenty-four thousand, seven hundred forty-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 389121046740 cubic inches would be around 608.4 feet tall.
Recreational maths with 389121046740
- 389121046740 backwards is 047640121983
- 389121046740 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 389121046740's digits is 45
- More coming soon!
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