216807901401

Names of 216807901401

• Cardinal: 216807901401 can be written as Two hundred sixteen billion, eight hundred seven million, nine hundred one thousand, four hundred one.

Scientific notation

• Scientific notation: 2.16807901401 × 10¹¹

Factors of 216807901401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4004

Divisors of 216807901401

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 13 19 21 31 39 49 57 91 93 133 147 217 247 273 343 399 403 589 637 651 741 931 1029 1209 1519 1729 1767 1911 2401 2793 2821 3931 4123 4459 4557 5187 6517 7203 7657 8463 10633 11793 12103 12369 13377 19551 19747 22971 27517 28861 31213 31899 36309 45619 51103 53599 59241 74431 74689 82551 84721 86583 93639 121861 136857 138229 153309 160797 192619 202027 223293 224067 254163 357721 365583 375193 414687 522823 577857 593047 606081 853027 967603 970957 1073163 1125579 1348333 1414189 1568469 1584193 1779141 2315359 2504047 2559081 2626351 2902809 2912871 3659761 4044999 4242567 4752579 5971189 6796699 6946077 7512141 7879053 9438331 10979283 11089351 16207513 17528329 17913567 18384457 20390097 25618327 28314993 30099667 33268053 41798323 47576893 48622539 52584987 55153371 76854981 77625457 90299001 113452591 122698303 125394969 142730679 179328289 210697669 232876371 292588261 333038251 340357773 368094909 537984867 543378199 632093007 794168137 877764783 999114753 1474883683 1630134597 2331267757 2382504411 3803647393 4424651049 5559176959 6993803271 10324185781 11410942179 16677530877 30972557343 72269300467 216807901401
• Sum of all divisors σ(n): 394724986880
• Sum of proper divisors (its aliquot sum) s(n): 177917085479
• 216807901401 is a deficient number, because the sum of its proper divisors (177917085479) is less than itself. Its deficiency is 38890815922

Bases of 216807901401

• Binary: 11001001111010110000100000100011011001₂
• Hexadecimal: 0x327AC208D9
• Base-36: 2RLLTRDL

Squares and roots of 216807901401

• 216807901401 squared (216807901401²) is 47005666109905737762801
• 216807901401 cubed (216807901401³) is 10191199823244770422281521533584201
• The square root of 216807901401 is 465626.3538514545
• The cube root of 216807901401 is 6007.4712613751

Scales and comparisons

• 216,807,901,401 seconds is equal to 6,893 years, 42 weeks, 4 days, 17 hours, 3 minutes, 21 seconds.
• To count from 1 to 216,807,901,401 would take you about thirteen thousand, seven hundred eighty-seven 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 216807901401 cubic inches would be around 500.6 feet tall.

Recreational maths with 216807901401

• 216807901401 backwards is 104109708612
• 216807901401 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216807901401's digits is 39
• More coming soon!