164437748938195644

Names of 164437748938195644

• Cardinal: 164437748938195644 can be written as One hundred sixty-four quadrillion, four hundred thirty-seven trillion, seven hundred forty-eight billion, nine hundred thirty-eight million, one hundred ninety-five thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.64437748938195644 × 10¹⁷

Factors of 164437748938195644

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6401

Divisors of 164437748938195644

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 12 17 34 43 51 68 86 102 129 172 204 258 289 516 578 731 853 867 1156 1462 1706 1734 1849 2193 2559 2924 3412 3468 3698 4386 5118 5483 5547 7396 8772 10236 10966 11094 12427 14501 16449 21932 22188 24854 29002 31433 32898 36679 37281 43503 49708 58004 62866 65796 73358 74562 87006 93211 94299 110037 125732 146716 149124 174012 186422 188598 220074 235769 246517 279633 372844 377196 440148 471538 493034 534361 559266 623543 707307 739551 943076 986068 1068722 1118532 1247086 1414614 1479102 1577197 1584587 1603083 1870629 2137444 2494172 2829228 2958204 3154394 3169174 3206166 3741258 4008073 4676999 4731591 4753761 6308788 6338348 6412332 7482516 8016146 9353998 9463182 9507522 10138067 10600231 12024219 14030997 16032292 18707996 18926364 19015044 20276134 21200462 24048438 26812349 28061994 30063289 30414201 31800693 40552268 42400924 48096876 53624698 56123988 60126578 60828402 63601386 68137241 79508983 80437047 90189867 107249396 120253156 121656804 127202772 136274482 159017966 160874094 172347139 180379734 201110957 204411723 238526949 272548964 318035932 321748188 344694278 360759468 402221914 408823446 455809933 477053898 511075913 517041417 603332871 689388556 804443828 817646892 911619866 954107796 1022151826 1034082834 1206665742 1292721427 1351652711 1367429799 1533227739 1823239732 2044303652 2068165668 2413331484 2585442854 2703305422 2734859598 2929901363 3066455478 3418886269 3878164281 4054958133 5170885708 5406610844 5469719196 5859802726 6132910956 6837772538 7756328562 8109916266 8647771151 8688290521 8789704089 10256658807 11719605452 13675545076 15512657124 16219832532 17295542302 17376581042 17579408178 20513317614 21976264259 25643985517 25943313453 26064871563 34591084604 34753162084 35158816356 41026635228 43952528518 51287971034 51886626906 52129743126 55587021361 58121066573 65928792777 76931956551 87905057036 102575942068 103773253812 104259486252 111174042722 116242133146 131857585554 147012109567 153863913102 166761064083 174363199719 222348085444 232484266292 263715171108 294024219134 307727826204 333522128166 348726399438 373596492403 435947753789 441036328701 588048438268 667044256332 697452798876 747192984806 871895507578 882072657402 944979363137 1102691377231 1120789477209 1307843261367 1494385969612 1743791015156 1764145314804 1889958726274 2205382754462 2241578954418 2499205862639 2615686522734 2834938089411 3308074131693 3779917452548 4410765508924 4483157908836 4998411725278 5231373045468 5669876178822 6616148263386 7411111814413 7497617587917 9996823450556 11339752357644 13232296526772 14822223628826 14995235175834 16064649173329 18745753412927 22233335443239 29644447257652 29990470351668 32129298346658 37491506825854 44466670886478 47415729220933 48193947519987 56237260238781 64258596693316 74983013651708 88933341772956 94831458441866 96387895039974 112474520477562 142247187662799 189662916883732 192775790079948 224949040955124 284494375325598 318677808019759 568988750651196 637355616039518 806067396755861 956033424059277 1274711232079036 1612134793511722 1912066848118554 2418202190267583 3224269587023444 3824133696237108 4836404380535166 9672808761070332 13703145744849637 27406291489699274 41109437234548911 54812582979398548 82218874469097822 164437748938195644
• Sum of all divisors σ(n): 417850184165552376
• Sum of proper divisors (its aliquot sum) s(n): 253412435227356732
• 164437748938195644 is an abundant number, because the sum of its proper divisors (253412435227356732) is greater than itself. Its abundance is 88974686289161088

Bases of 164437748938195644

• Binary: 1001001000001100110100001011101101001000000100001010111100₂
• Hexadecimal: 0x2483342ED2042BC
• Base-36: 18Z4BEZWXU4C

Squares and roots of 164437748938195644

• 164437748938195644 squared (164437748938195644²) is 27039773275861062645750490420574736
• 164437748938195644 cubed (164437748938195644³) is 4446359449281773404514591738109107676981473291649984
• The square root of 164437748938195644 is 405509246.4274959589
• The cube root of 164437748938195644 is 547856.9486240681

Scales and comparisons

• 164,437,748,938,195,644 seconds is equal to 5,228,611,776 years, 45 weeks, 5 days, 16 hours, 7 minutes, 24 seconds.
• To count from 1 to 164,437,748,938,195,644 would take you about fifteen billion, six hundred eighty-five million, eight hundred thirty-five thousand, three hundred thirty 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 164437748938195644 cubic inches would be around 45654.7 feet tall.

Recreational maths with 164437748938195644

• 164437748938195644 backwards is 446591839847734461
• The number of decimal digits it has is: 18
• The sum of 164437748938195644's digits is 93
• More coming soon!