221075045072

Names of 221075045072

• Cardinal: 221075045072 can be written as Two hundred twenty-one billion, seventy-five million, forty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 2.21075045072 × 10¹¹

Factors of 221075045072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 393

Divisors of 221075045072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 34 38 56 68 76 97 112 119 133 136 152 194 238 251 266 272 304 323 388 476 502 532 646 679 776 952 1004 1064 1292 1358 1552 1649 1757 1843 1904 2008 2128 2261 2584 2716 3298 3514 3686 4016 4267 4522 4769 5168 5432 6596 7028 7372 8534 9044 9538 10864 11543 12901 13192 14056 14744 17068 18088 19076 23086 24347 25802 26384 28112 29488 29869 31331 33383 34136 36176 38152 46172 48694 51604 59738 62662 63001 66766 68272 76304 81073 92344 97388 103208 119476 125324 126002 133532 162146 170429 184688 194776 206416 219317 238952 250648 252004 267064 324292 340858 389552 413899 438634 441007 462593 477904 501296 504008 534128 567511 648584 681716 827798 877268 882014 925186 1008016 1071017 1135022 1197019 1297168 1363432 1655596 1754536 1764028 1850372 2142034 2270044 2394038 2726864 2897293 3238151 3311192 3509072 3528056 3700744 4284068 4540088 4788076 5794586 6111097 6476302 6622384 7056112 7401488 7497119 7864081 8379133 8568136 9080176 9576152 11589172 12222194 12952604 14994238 15728162 16758266 17136272 19152304 20349323 23178344 24444388 25905208 29988476 31456324 33516532 40698646 42777679 46356688 48888776 51810416 55048567 59976952 62912648 67033064 81397292 85555358 97777552 103888649 110097134 116110843 119953904 125825296 134066128 142445261 162794584 171110716 207777298 220194268 232221686 284890522 325589168 342221432 415554596 440388536 464443372 569781044 684442864 727220543 812775901 831109192 880777072 928886744 1139562088 1454441086 1625551802 1662218384 1857773488 1973884331 2279124176 2908882172 3251103604 3947768662 5817764344 6502207208 7895537324 11635528688 13004414416 13817190317 15791074648 27634380634 31582149296 55268761268 110537522536 221075045072
• Sum of all divisors σ(n): 553428328320
• Sum of proper divisors (its aliquot sum) s(n): 332353283248
• 221075045072 is an abundant number, because the sum of its proper divisors (332353283248) is greater than itself. Its abundance is 111278238176

Bases of 221075045072

• Binary: 11001101111001000110010111101011010000₂
• Hexadecimal: 0x3379197AD0
• Base-36: 2TK6DGI8

Squares and roots of 221075045072

• 221075045072 squared (221075045072²) is 48874175553586831485184
• 221075045072 cubed (221075045072³) is 10804860563366049321852721500213248
• The square root of 221075045072 is 470186.1812856691
• The cube root of 221075045072 is 6046.6278598523

Scales and comparisons

• 221,075,045,072 seconds is equal to 7,029 years, 26 weeks, 22 hours, 44 minutes, 32 seconds.
• To count from 1 to 221,075,045,072 would take you about fourteen thousand and fifty-nine 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 221075045072 cubic inches would be around 503.9 feet tall.

Recreational maths with 221075045072

• 221075045072 backwards is 270540570122
• The number of decimal digits it has is: 12
• The sum of 221075045072's digits is 35
• More coming soon!