101213164521

Names of 101213164521

• Cardinal: 101213164521 can be written as One hundred one billion, two hundred thirteen million, one hundred sixty-four thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.01213164521 × 10¹¹

Factors of 101213164521

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8288

Divisors of 101213164521

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 19 21 27 31 37 57 63 81 93 111 133 171 189 217 259 279 333 399 513 567 589 651 703 777 837 999 1147 1197 1539 1767 1953 2109 2331 2511 2997 3441 3591 4123 4921 5301 5859 6327 6993 8029 8191 10323 10773 12369 14763 15903 17577 18981 20979 21793 24087 24573 30969 37107 44289 47709 56943 57337 65379 72261 73719 92907 111321 132867 152551 155629 172011 196137 216783 221157 253921 303067 333963 398601 457653 466887 516033 588411 650349 663471 761763 909201 1089403 1372959 1400661 1548099 1765233 1777447 2121469 2285289 2727603 3268209 4118877 4201983 4644297 4824499 5332341 5758273 6364407 6855867 8182809 9395077 9804627 12356631 12605949 14473497 15997023 17274819 19093221 20567601 24548427 28185231 29413881 33771493 40307911 43420491 47991069 51824457 57279663 65765539 84555693 88241643 101314479 120923733 130261473 143973207 155473371 171838989 178506463 197296617 253667079 303943437 362771199 390784419 466420113 535519389 591889851 761001237 911830311 1088313597 1249545241 1606558167 1775669553 2735490933 3264940791 3748635723 4819674501 5327008659 11245907169 14459023503 33737721507 101213164521
• Sum of all divisors σ(n): 192854097920
• Sum of proper divisors (its aliquot sum) s(n): 91640933399
• 101213164521 is a deficient number, because the sum of its proper divisors (91640933399) is less than itself. Its deficiency is 9572231122

Bases of 101213164521

• Binary: 1011110010000110001100101001111101001₂
• Hexadecimal: 0x1790C653E9
• Base-36: 1AHVPDK9

Squares and roots of 101213164521

• 101213164521 squared (101213164521²) is 10244104672355013159441
• 101213164521 cubed (101213164521³) is 1036838251573412747425621937392761
• The square root of 101213164521 is 318140.1648974867
• The cube root of 101213164521 is 4660.2834735947

Scales and comparisons

• 101,213,164,521 seconds is equal to 3,218 years, 13 weeks, 5 days, 15 hours, 55 minutes, 21 seconds.
• To count from 1 to 101,213,164,521 would take you about six thousand, four hundred thirty-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 101213164521 cubic inches would be around 388.4 feet tall.

Recreational maths with 101213164521

• 101213164521 backwards is 125461312101
• 101213164521 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 101213164521's digits is 27
• More coming soon!