21315993087168
21,315,993,087,168 is an even composite number composed of seven prime numbers multiplied together.
21315993087168 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21315993087168:
26 × 32 × 13 × 17 × 191 × 313 × 2801
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 17 × 191 × 313 × 2801)See below for interesting mathematical facts about the number 21315993087168 from the Numbermatics database.
Names of 21315993087168
- Cardinal: 21315993087168 can be written as Twenty-one trillion, three hundred fifteen billion, nine hundred ninety-three million, eighty-seven thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1315993087168 × 1013
Factors of 21315993087168
Divisors of 21315993087168
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 64 68 72 78 96 102 104 117 136 144 153 156 191 192 204 208 221 234 272 288 306 312 313 382 408 416 442 468 544 573 576 612 624 626 663 764 816 832 884 936 939 1088 1146 1224 1248 1252 1326 1528 1632 1719 1768 1872 1878 1989 2292 2448 2483 2496 2504 2652 2801 2817 3056 3247 3264 3438 3536 3744 3756 3978 4069 4584 4896 4966 5008 5304 5321 5602 5634 6112 6494 6876 7072 7449 7488 7512 7956 8138 8403 9168 9741 9792 9932 10016 10608 10642 11204 11268 12207 12224 12988 13752 14144 14898 15024 15912 15963 16276 16806 18336 19482 19864 20032 21216 21284 22347 22408 22536 24414 25209 25976 27504 29223 29796 30048 31824 31926 32552 33612 36413 36621 36672 38964 39728 42211 42432 42568 44694 44816 45072 47617 47889 48828 50418 51952 55008 58446 59592 59783 60096 63648 63852 65104 67224 69173 72826 73242 77928 79456 84422 85136 89388 89632 90144 95234 95778 97656 100836 103904 109239 110016 116892 119184 119566 126633 127296 127704 130208 134448 138346 142851 145652 146484 155856 158912 168844 170272 178776 179264 179349 180288 190468 191556 195312 201672 207519 207808 218478 233784 238368 239132 253266 255408 260416 268896 276692 285702 291304 292968 311712 327717 337688 340544 357552 358698 379899 380936 383112 390624 403344 415038 428553 436956 467568 476736 478264 506532 510816 534991 537792 538047 553384 571404 582608 585936 619021 622557 623424 655434 675376 715104 717396 759798 761872 766224 777179 781248 806688 830076 857106 873912 876713 935136 956528 1013064 1016311 1021632 1069982 1076094 1106768 1142808 1165216 1171872 1238042 1245114 1310868 1350752 1430208 1434792 1519596 1523744 1532448 1554358 1604973 1613376 1660152 1714212 1747824 1753426 1857063 1870272 1913056 2026128 2032622 2139964 2152188 2213536 2285616 2330432 2331537 2343744 2476084 2490228 2621736 2630139 2701504 2869584 3039192 3047488 3048933 3064896 3108716 3209946 3320304 3428424 3495648 3506852 3714126 3826112 4052256 4065244 4279928 4304376 4427072 4571232 4663074 4814919 4952168 4980456 5243472 5260278 5571189 5739168 6078384 6097866 6217432 6419892 6640608 6856848 6954883 6991296 6994611 7013704 7428252 7890417 8104512 8130488 8559856 8608752 9094847 9142464 9146799 9326148 9629838 9904336 9960912 10486944 10520556 11142378 11397269 11478336 12156768 12195732 12434864 12839784 13212043 13281216 13713696 13909766 13989222 14027408 14856504 14904121 15780834 16260976 17119712 17217504 18189694 18293598 18652296 19259676 19808672 19921824 20864649 20973888 21041112 22284756 22794538 24313536 24391464 24869728 25679568 26424086 27284541 27427392 27819532 27978444 28054816 29713008 29808242 31561668 32521952 34191807 34239424 34435008 36379388 36587196 37304592 38519352 39617344 39636129 39843648 41729298 42082224 44569512 44712363 45589076 48782928 49739456 51359136 52848172 54569082 55639064 55956888 56109632 59426016 59616484 62593947 63123336 65043904 68383614 72758776 73174392 74609184 77038704 79272258 81853623 83458596 84164448 89139024 89424726 91178152 97565856 102575421 102718272 105696344 109138164 111278128 111913776 118233011 118852032 118908387 119232968 125187894 126246672 134137089 136767228 145517552 146348784 149218368 154077408 158544516 163707246 166917192 167452183 168328896 178278048 178849452 182356304 193753573 195131712 205150842 211392688 218276328 222556256 223827552 236466022 237816774 238465936 250375788 252493344 268274178 273534456 291035104 292697568 308154816 317089032 327414492 333834384 334904366 354699033 356556096 357698904 364712608 387507146 410301684 422785376 436552656 445112512 447655104 472932044 475633548 476931872 500751576 502356549 504986688 536548356 547068912 581260719 582070208 585395136 634178064 654828984 667668768 669808732 709398066 715397808 729425216 775014292 820603368 845570752 873105312 945864088 951267096 953863744 1001503152 1004713098 1064097099 1073096712 1094137824 1162521438 1268356128 1309657968 1335337536 1339617464 1418796132 1430795616 1507069647 1550028584 1641206736 1743782157 1746210624 1891728176 1902534192 2003006304 2009426196 2128194198 2146193424 2176878379 2188275648 2325042876 2536712256 2619315936 2679234928 2837592264 2846687111 2861591232 3014139294 3100057168 3282413472 3487564314 3783456352 3805068384 4006012608 4018852392 4256388396 4292386848 4353756758 4650085752 5238631872 5358469856 5675184528 5693374222 6028278588 6200114336 6530635137 6564826944 6975128628 7566912704 7610136768 8037704784 8512776792 8540061333 8584773696 8707513516 9300171504 10716939712 11350369056 11386748444 12056557176 12400228672 13061270274 13950257256 16075409568 17025553584 17080122666 17415027032 18600343008 19591905411 22700738112 22773496888 24113114352 25620183999 26122540548 27900514512 32150819136 34051107168 34160245332 34830054064 37006932443 37200686016 39183810822 45546993776 48226228704 51240367998 52245081096 55801029024 68102214336 68320490664 69660108128 74013864886 78367621644 91093987552 96452457408 102480735996 104490162192 111020797329 111602058048 136640981328 139320216256 148027729772 156735243288 182187975104 204961471992 208980324384 222041594658 273281962656 296055459544 313470486576 333062391987 409922943984 417960648768 444083189316 546563925312 592110919088 626940973152 666124783974 819845887968 888166378632 1184221838176 1253881946304 1332249567948 1639691775936 1776332757264 2368443676352 2664499135896 3552665514528 5328998271792 7105331029056 10657996543584 21315993087168
- Sum of all divisors σ(n): 70282406218752
- Sum of proper divisors (its aliquot sum) s(n): 48966413131584
- 21315993087168 is an abundant number, because the sum of its proper divisors (48966413131584) is greater than itself. Its abundance is 27650420044416
Bases of 21315993087168
- Binary: 1001101100011000001000011001000101100110000002
- Hexadecimal: 0x136304322CC0
- Base-36: 7K0FJX680
Squares and roots of 21315993087168
- 21315993087168 squared (213159930871682) is 454371561292193963246260224
- 21315993087168 cubed (213159930871683) is 9685381059510137729917503599212443205632
-
The
square root of 21315993087168 is 4616924.6352055607 -
The
cube root of 21315993087168 is 27726.9345276545
Scales and comparisons
How big is 21315993087168?- 21,315,993,087,168 seconds is equal to 677,782 years, 33 weeks, 3 days, 22 hours, 52 minutes, 48 seconds.
-
To count from 1 to 21,315,993,087,168 would take you about one million, six hundred ninety-four thousand, four hundred fifty-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 21315993087168 cubic inches would be around 2310.6 feet tall.
Recreational maths with 21315993087168
- 21315993087168 backwards is 86178039951312
- The number of decimal digits it has is: 14
- The sum of 21315993087168's digits is 63
- More coming soon!
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The information we have on file for 21315993087168 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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