161372848760510013

Names of 161372848760510013

• Cardinal: 161372848760510013 can be written as One hundred sixty-one quadrillion, three hundred seventy-two trillion, eight hundred forty-eight billion, seven hundred sixty million, five hundred ten thousand and thirteen.

Scientific notation

• Scientific notation: 1.61372848760510013 × 10¹⁷

Factors of 161372848760510013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 311

Divisors of 161372848760510013

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 11 19 33 37 57 99 111 121 171 209 241 333 363 407 627 703 723 1089 1221 1331 1369 1881 2109 2169 2299 2651 3663 3993 4107 4477 4579 6327 6897 7733 7953 8917 11979 12321 13431 13737 15059 20691 23199 23859 25289 26011 26751 29161 40293 41211 45177 49247 50369 50653 58081 69597 75867 78033 80253 85063 87483 98087 135531 147741 151107 151959 165649 169423 174243 227601 234099 255189 262449 286121 294261 320771 329929 443223 453321 455877 496947 508269 522729 554059 557183 638891 765567 858363 882783 935693 962313 962407 989787 1078957 1103539 1490841 1524807 1662177 1671549 1822139 1863653 1916673 2148997 2575089 2807079 2886939 2887221 2969361 3147331 3236871 3310617 3629219 4986531 5014647 5466417 5590959 5750019 6094649 6129013 6268651 6446991 7027801 8421237 8661663 9441993 9710613 9931851 10586477 10887657 11868527 12138929 12207373 13997521 16399251 16772877 18283947 18387039 18805953 19340973 20500183 21083403 23638967 28325979 31759431 32662971 34620641 35605581 36416787 36622119 39921409 40830943 41992563 54851841 55161117 56417859 61500549 63250209 67419143 68955161 70916901 77305811 79512889 95278293 103861923 106816743 109250361 109866357 116451247 119764227 122492829 125977689 133528219 134281103 153972731 184501647 202257429 206865483 212750703 225502013 231917433 231940087 238538667 260028637 265952899 311585769 349353741 359292681 367478487 400584657 402843309 439135499 449140373 461918193 517908277 606772287 620596449 676506039 695752299 695820261 715616001 758506771 780085911 797858697 874641779 1048061223 1201753971 1208529927 1280963717 1317406497 1347421119 1385754579 1468810409 1477092133 1510744891 1553724831 1693700041 2029518117 2087460783 2275520313 2340257733 2393576091 2551340957 2623925337 2860315007 2925481889 2941976893 3842891151 3952219491 4042263357 4406431227 4431276399 4532234673 4661174493 4940544103 5081100123 5696991047 6826560939 7654022871 7871776011 8343574481 8580945021 8776445667 8825930679 9621059569 9840257263 11528673453 13219293681 13293829197 13596704019 14821632309 15243300369 16248013463 16618193801 17090973141 18630700451 19162606249 22962068613 25030723443 25742835063 26329337001 26477792037 28064750527 28863178707 29520771789 32180300779 32361745823 44464896927 48744040389 49854581403 51272919423 54345985133 55892101353 55897560967 57487818747 62666901517 75092170329 84194251581 86589536121 88562315367 96540902337 97085237469 105831655259 108242829893 146232121167 149563744209 163037955399 167676304059 167692682901 172463456241 182800131811 188000704551 210788668739 252582754743 289622707011 291255712407 308712255797 317494965777 324728489679 353983308569 355979204053 364089518731 489113866197 503078048703 548400395433 564002113653 614873170637 632366006217 689335916687 709016431213 926136767391 952484897331 974185469037 1061949925707 1067937612159 1092268556193 1190671128823 1645201186299 1844619511911 1897098018651 2010801449921 2068007750061 2127049293639 2318675356129 2778410302173 3185849777121 3203812836477 3276805668579 3572013386469 3915771244583 4004984706041 5533858535733 6032404349763 6204023250183 6381147880917 6763604877007 6956026068387 7799180743343 10716040159407 11747313733749 12014954118123 13097382417053 13471312193047 18097213049289 20290814631021 20868078205161 23397542230029 25505428917419 35241941201247 36044862354369 39292147251159 40413936579141 44054831766451 60872443893063 70192626690087 74399653647077 76516286752257 85790988176773 117876441753477 121241809737423 132164495299353 148184434123517 223198960941231 229548860256771 257372964530319 396493485898059 444553302370551 484603149430961 669596882823693 772118893590957 943700869944503 1333659907111653 1453809448292883 1630028775358687 2831102609833509 4361428344878649 4890086326076061 8493307829500527 14670258978228183 17930316528945557 53790949586836671 161372848760510013
• Sum of all divisors σ(n): 278532268915929600
• Sum of proper divisors (its aliquot sum) s(n): 117159420155419587
• 161372848760510013 is a deficient number, because the sum of its proper divisors (117159420155419587) is less than itself. Its deficiency is 44213428605090426

Bases of 161372848760510013

• Binary: 1000111101010011111100000000111110110000110101011000111101₂
• Hexadecimal: 0x23D4FC03EC3563D
• Base-36: 184XWFAKIUD9

Squares and roots of 161372848760510013

• 161372848760510013 squared (161372848760510013²) is 26041196317082438039029527873260169
• 161372848760510013 cubed (161372848760510013³) is 4202342034819294626781647144137417266768265478572197
• The square root of 161372848760510013 is 401712395.5773707675
• The cube root of 161372848760510013 is 544431.8055072849

Scales and comparisons

• 161,372,848,760,510,013 seconds is equal to 5,131,157,431 years, 30 weeks, 4 days, 11 hours, 53 minutes, 33 seconds.
• To count from 1 to 161,372,848,760,510,013 would take you about fifteen billion, three hundred ninety-three million, four hundred seventy-two thousand, two hundred ninety-four 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 161372848760510013 cubic inches would be around 45369.3 feet tall.

Recreational maths with 161372848760510013

• 161372848760510013 backwards is 310015067848273161
• The number of decimal digits it has is: 18
• The sum of 161372848760510013's digits is 63
• More coming soon!