389971798272
389,971,798,272 is an even composite number composed of five prime numbers multiplied together.
389971798272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 389971798272:
28 × 33 × 72 × 19 × 60601
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 19 × 60601)See below for interesting mathematical facts about the number 389971798272 from the Numbermatics database.
Names of 389971798272
- Cardinal: 389971798272 can be written as Three hundred eighty-nine billion, nine hundred seventy-one million, seven hundred ninety-eight thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 3.89971798272 × 1011
Factors of 389971798272
Divisors of 389971798272
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 72 76 84 96 98 108 112 114 126 128 133 144 147 152 168 171 189 192 196 216 224 228 252 256 266 288 294 304 336 342 378 384 392 399 432 441 448 456 504 513 532 576 588 608 672 684 756 768 784 798 864 882 896 912 931 1008 1026 1064 1152 1176 1197 1216 1323 1344 1368 1512 1568 1596 1728 1764 1792 1824 1862 2016 2052 2128 2304 2352 2394 2432 2646 2688 2736 2793 3024 3136 3192 3456 3528 3591 3648 3724 4032 4104 4256 4704 4788 4864 5292 5376 5472 5586 6048 6272 6384 6912 7056 7182 7296 7448 8064 8208 8379 8512 9408 9576 10584 10944 11172 12096 12544 12768 14112 14364 14592 14896 16128 16416 16758 17024 18816 19152 21168 21888 22344 24192 25137 25536 28224 28728 29792 32832 33516 34048 37632 38304 42336 43776 44688 48384 50274 51072 56448 57456 59584 60601 65664 67032 76608 84672 89376 100548 102144 112896 114912 119168 121202 131328 134064 153216 169344 178752 181803 201096 229824 238336 242404 268128 306432 338688 357504 363606 402192 424207 459648 484808 536256 545409 715008 727212 804384 848414 919296 969616 1072512 1090818 1151419 1272621 1454424 1608768 1636227 1696828 1939232 2145024 2181636 2302838 2545242 2908848 2969449 3217536 3272454 3393656 3454257 3817863 3878464 4363272 4605676 5090484 5817696 5938898 6435072 6544908 6787312 6908514 7635726 7756928 8059933 8726544 8908347 9211352 10180968 10362771 11453589 11635392 11877796 13089816 13574624 13817028 15271452 15513856 16119866 17453088 17816694 18422704 20361936 20725542 22907178 23270784 23755592 24179799 26179632 26725041 27149248 27634056 30542904 31088313 32239732 34906176 35633388 36845408 40723872 41451084 45814356 46541568 47511184 48359598 52359264 53450082 54298496 55268112 56419531 61085808 62176626 64479464 69812352 71266776 72539397 73690816 80175123 81447744 82902168 91628712 95022368 96719196 104718528 106900164 108596992 110536224 112839062 122171616 124353252 128958928 139624704 142533552 145078794 147381632 160350246 162895488 165804336 169258593 183257424 190044736 193438392 209437056 213800328 217618191 221072448 225678124 244343232 248706504 257917856 285067104 290157588 294763264 320700492 325790976 331608672 338517186 366514848 380089472 386876784 418874112 427600656 435236382 442144896 451356248 488686464 497413008 507775779 515835712 570134208 580315176 641400984 663217344 677034372 733029696 760178944 773753568 855201312 870472764 884289792 902712496 977372928 994826016 1015551558 1031671424 1140268416 1160630352 1282801968 1326434688 1354068744 1466059392 1523327337 1547507136 1710402624 1740945528 1805424992 1989652032 2031103116 2063342848 2280536832 2321260704 2565603936 2652869376 2708137488 2932118784 3046654674 3095014272 3420805248 3481891056 3610849984 3979304064 4062206232 4642521408 5131207872 5416274976 6093309348 6190028544 6841610496 6963782112 7221699968 7958608128 8124412464 9285042816 10262415744 10832549952 12186618696 13927564224 14443399936 16248824928 18570085632 20524831488 21665099904 24373237392 27855128448 32497649856 43330199808 48746474784 55710256896 64995299712 97492949568 129990599424 194985899136 389971798272
- Sum of all divisors σ(n): 1412123563200
- Sum of proper divisors (its aliquot sum) s(n): 1022151764928
- 389971798272 is an abundant number, because the sum of its proper divisors (1022151764928) is greater than itself. Its abundance is 632179966656
Bases of 389971798272
- Binary: 1011010110011000010000101101001000000002
- Hexadecimal: 0x5ACC216900
- Base-36: 4Z5F51C0
Squares and roots of 389971798272
- 389971798272 squared (3899717982722) is 152078003447497462185984
- 389971798272 cubed (3899717982723) is 59306132482036000866824500593819648
-
The
square root of 389971798272 is 624477.2199784393 -
The
cube root of 389971798272 is 7305.9674622333
Scales and comparisons
How big is 389971798272?- 389,971,798,272 seconds is equal to 12,399 years, 46 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 389,971,798,272 would take you about twenty-four thousand, seven hundred ninety-nine 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 389971798272 cubic inches would be around 608.8 feet tall.
Recreational maths with 389971798272
- 389971798272 backwards is 272897179983
- 389971798272 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 389971798272's digits is 72
- More coming soon!
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