231209888150142

Names of 231209888150142

• Cardinal: 231209888150142 can be written as Two hundred thirty-one trillion, two hundred nine billion, eight hundred eighty-eight million, one hundred fifty thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 2.31209888150142 × 10¹⁴

Factors of 231209888150142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 98

Divisors of 231209888150142

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 29 33 53 54 58 66 81 87 99 106 121 159 162 174 198 242 243 261 297 318 319 363 477 486 522 583 594 638 726 729 783 841 891 954 957 1089 1166 1331 1431 1458 1537 1566 1682 1749 1782 1914 2178 2187 2349 2523 2662 2673 2862 2871 3074 3267 3498 3509 3993 4293 4374 4611 4698 5046 5247 5346 5742 6413 6534 6561 7018 7047 7569 7986 8019 8586 8613 9222 9251 9801 10494 10527 11979 12826 12879 13122 13833 14094 14641 15138 15741 16038 16907 17226 18502 19239 19602 19683 21054 21141 22707 23958 24057 25758 25839 27666 27753 29282 29403 31482 31581 33814 35937 38478 38599 38637 39366 41499 42282 43923 44573 45414 47223 48114 50721 51678 55506 57717 58806 59049 63162 63423 68121 70543 71874 72171 77198 77274 77517 82998 83259 87846 88209 89146 94446 94743 101442 101761 107811 115434 115797 115911 118098 124497 126846 131769 133719 136242 141086 141669 144342 152163 155034 166518 173151 176418 177147 185977 189486 190269 203522 204363 211629 215622 216513 231594 231822 232551 248994 249777 263538 264627 267438 283338 284229 304326 305283 323433 346302 347391 347733 354294 371954 373491 380538 395307 401157 408726 423258 424589 425007 433026 456489 465102 490303 499554 519453 529254 557931 568458 570807 610566 613089 634887 646866 649539 694782 695466 697653 746982 749331 775973 790614 793881 802314 849178 850014 852687 912978 915849 970299 980606 1038906 1042173 1043199 1115862 1119371 1120473 1141614 1185921 1203471 1226178 1269774 1273767 1275021 1299078 1369467 1395306 1470909 1498662 1551946 1558359 1587762 1673793 1705374 1712421 1831698 1839267 1904661 1940598 1948617 2045747 2084346 2086398 2092959 2238742 2240946 2247993 2327919 2371842 2381643 2406942 2547534 2550042 2558061 2738934 2747547 2910897 2941818 3116718 3126519 3129597 3347586 3358113 3361419 3424842 3557763 3610413 3678534 3809322 3821301 3825063 3897234 4091494 4108401 4185918 4412727 4495986 4655838 4675077 4763286 5021379 5116122 5137263 5393333 5495094 5517801 5713983 5821794 6137241 6253038 6259194 6278877 6716226 6722838 6743979 6983757 7115526 7144929 7220826 7642602 7650126 7674183 8216802 8242641 8732691 8825454 9350154 9379557 9388791 10042758 10074339 10084257 10274526 10673289 10786666 10831239 11035602 11427966 11463903 11475189 12274482 12313081 12325203 12557754 13238181 13487958 13967514 14025231 14289858 15064137 15348366 16179999 16485282 16553403 17141949 17465382 18411723 18759114 18777582 18836631 20148678 20168514 20231937 20951271 21346578 21434787 21662478 22503217 22927806 22950378 23022549 24626162 24650406 24727923 26198073 26476362 28050462 28138671 30128274 30223017 30252771 32019867 32359998 32493717 33106806 34283898 34391709 34425567 36823446 36939243 36975609 37673262 39714543 40463874 41902542 42075693 42869574 45006434 45192411 46045098 48539997 49455846 49660209 51425847 52396146 55235169 56277342 56509893 59326663 60446034 60505542 60695811 62853813 64039734 64987434 67509651 68783418 68851134 69067647 73878486 73951218 74183769 78594219 79429086 84151386 84416013 90384822 90669051 90758313 96059601 97079994 97481151 99320418 102851694 103175127 103276701 110470338 110817729 110926827 113019786 118653326 119143629 121391622 125707626 126227079 135019302 135577233 138135294 145619991 148367538 148980627 154277541 157188438 165705507 168832026 177979989 181338102 181516626 182087433 188561439 192119202 194962302 202528953 206350254 206553402 207202941 221635458 221853654 222551307 235782657 238287258 252454158 253248039 271154466 272007153 272274939 288178803 291239982 292443453 297961254 308555082 309525381 331411014 332453187 332780481 355959978 357430887 364174866 377122878 378681237 405057906 406731699 414405882 436859973 445102614 462832623 471565314 497116521 506496078 533939967 544014306 544549878 546262299 565684317 576357606 584886906 607586859 619050762 621608823 652593293 664906374 665560962 667653921 714861774 757362474 759744117 813463398 816021459 864536409 873719946 877330359 925665246 928576143 994233042 997359561 998341443 1067879934 1072292661 1092524598 1131368634 1136043711 1215173718 1220195097 1243217646 1305186586 1310579919 1335307842 1388497869 1491349563 1519488234 1601819901 1632042918 1638786897 1697052951 1729072818 1754660718 1822760577 1857152286 1957779879 1994719122 1996682886 2002961763 2144585322 2272087422 2279232351 2440390194 2448064377 2593609227 2621159838 2631991077 2776995738 2785728429 2982699126 2992078683 2995024329 3203639802 3216877983 3277573794 3394105902 3645521154 3660585291 3915559758 3931739757 4005923526 4165493607 4474048689 4558464702 4805459703 4896128754 5091158853 5187218454 5263982154 5468281731 5571456858 5873339637 5984157366 5990048658 6008885289 6433755966 6837697053 7321170582 7344193131 7863479514 7895973231 8330987214 8357185287 8948097378 8976236049 9610919406 9650633949 10182317706 10936563462 10981755873 11746679274 11795219271 12017770578 12496480821 13422146067 13675394106 14416379109 14688386262 15273476559 15791946462 16404845193 16714370574 17620018911 17952472098 18026655867 19301267898 21963511746 22032579393 23590438542 24992961642 25071555861 26844292134 26928708147 28832758218 28951901847 30546953118 32809690386 32945267619 35240037822 35385657813 36053311734 40266438201 43249137327 44065158786 45820429677 49214535579 50143111722 52860056733 53857416294 57903803694 65890535238 66097738179 70771315626 75214667583 80532876402 80786124441 86498274654 86855705541 91640859354 98429071158 105720113466 106156973439 120799314603 129747411981 132195476358 137461289031 147643606737 150429335166 158580170199 161572248882 173711411082 198293214537 212313946878 241598629206 242358373323 259494823962 274922578062 295287213474 317160340398 318470920317 362397943809 389242235943 396586429074 442930820211 475740510597 484716746646 636941840634 724795887618 727075119969 778484471886 885861640422 951481021194 955412760951 1167726707829 1328792460633 1427221531791 1454150239938 1910825521902 2181225359907 2335453415658 2657584921266 2854443063582 3503180123487 3986377381899 4281664595373 4362450719814 7006360246974 7972754763798 8563329190746 10509540370461 12844993786119 21019080740922 25689987572238 38534981358357 77069962716714 115604944075071 231209888150142
• Sum of all divisors σ(n): 603834805501200
• Sum of proper divisors (its aliquot sum) s(n): 372624917351058
• 231209888150142 is an abundant number, because the sum of its proper divisors (372624917351058) is greater than itself. Its abundance is 141415029200916

Bases of 231209888150142

• Binary: 110100100100100010111111010000000111001001111110₂
• Hexadecimal: 0xD248BF40727E
• Base-36: 29YGCTQPVI

Squares and roots of 231209888150142

• 231209888150142 squared (231209888150142²) is 53458012378401174030734620164
• 231209888150142 cubed (231209888150142³) is 12360021062739041961232569157163538972663288
• The square root of 231209888150142 is 15205587.3990497979
• The cube root of 231209888150142 is 61376.5021784073

Scales and comparisons

• 231,209,888,150,142 seconds is equal to 7,351,759 years, 13 weeks, 5 days, 2 hours, 35 minutes, 42 seconds.
• To count from 1 to 231,209,888,150,142 would take you about eighteen million, three hundred seventy-nine thousand, three hundred ninety-eight 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 231209888150142 cubic inches would be around 5114.7 feet tall.

Recreational maths with 231209888150142

• 231209888150142 backwards is 241051888902132
• 231209888150142 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231209888150142's digits is 54
• More coming soon!