165505997996001

Names of 165505997996001

• Cardinal: 165505997996001 can be written as One hundred sixty-five trillion, five hundred five billion, nine hundred ninety-seven million, nine hundred ninety-six thousand and one.

Scientific notation

• Scientific notation: 1.65505997996001 × 10¹⁴

Factors of 165505997996001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3623

Divisors of 165505997996001

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 13 37 39 111 117 137 169 333 411 481 507 1233 1369 1443 1521 1781 2197 3433 4107 4329 5069 5343 6253 6591 10299 12321 15207 16029 17797 18759 19773 23153 28561 30897 44629 45621 53391 56277 65897 69459 81289 85683 127021 133887 160173 187553 197691 208377 231361 243867 257049 300989 381063 401661 470321 562659 580177 593073 694083 731601 856661 902967 1056757 1143189 1410963 1651273 1687977 1740531 2082249 2438189 2569983 2708901 3007693 3170271 3912857 4232889 4699777 4953819 5221593 6114173 7314567 7542301 7709949 9023079 9510813 11136593 11738571 14099331 14861457 17401877 18342519 21466549 21943701 22626903 27069237 31696457 33409779 35215713 39100009 42297993 52205631 55027557 61097101 64399647 67880709 79484249 95089371 98049913 100229337 117300027 144775709 156616893 183291303 193198941 226224401 238452747 279065137 285268113 294149739 351900081 412053941 434327127 549873909 643869449 678673203 715358241 794262313 837195411 882449217 1033295237 1236161823 1302981381 1931608347 2036019609 2382786939 2511586233 2940917213 3099885711 3627846781 3708485469 5356701233 5794825041 7148360817 8370302837 8822751639 9299657133 10325410069 10883540343 13432838081 16070103699 25110908511 26468254917 30976230207 32650621029 38231923769 40298514243 48210311097 75332725533 92928690621 108813936881 114695771307 120895542729 134230330897 326441810643 344087313921 402690992691 497015008997 979325431929 1208072978073 1414581179453 1491045026991 4243743538359 4473135080973 12731230615077 18389555332889 55168665998667 165505997996001
• Sum of all divisors σ(n): 268195306176252
• Sum of proper divisors (its aliquot sum) s(n): 102689308180251
• 165505997996001 is a deficient number, because the sum of its proper divisors (102689308180251) is less than itself. Its deficiency is 62816689815750

Bases of 165505997996001

• Binary: 100101101000011011011110001101111111111111100001₂
• Hexadecimal: 0x9686DE37FFE1
• Base-36: 1MO0ELYVA9

Squares and roots of 165505997996001

• 165505997996001 squared (165505997996001²) is 27392235372652287028011992001
• 165505997996001 cubed (165505997996001³) is 4533579252692177122298342196268502041988001
• The square root of 165505997996001 is 12864913.4468911603
• The cube root of 165505997996001 is 54904.0749987545

Scales and comparisons

• 165,505,997,996,001 seconds is equal to 5,262,578 years, 41 weeks, 1 day, 12 hours, 13 minutes, 21 seconds.
• To count from 1 to 165,505,997,996,001 would take you about thirteen million, one hundred fifty-six thousand, four hundred forty-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 165505997996001 cubic inches would be around 4575.3 feet tall.

Recreational maths with 165505997996001

• 165505997996001 backwards is 100699799505561
• The number of decimal digits it has is: 15
• The sum of 165505997996001's digits is 72
• More coming soon!