221400634240

Names of 221400634240

• Cardinal: 221400634240 can be written as Two hundred twenty-one billion, four hundred million, six hundred thirty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.2140063424 × 10¹¹

Factors of 221400634240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 294

Divisors of 221400634240

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 128 136 152 160 170 190 251 272 289 304 320 323 340 380 502 544 578 608 640 646 680 760 1004 1088 1156 1216 1255 1292 1360 1445 1520 1615 2008 2176 2312 2432 2510 2584 2720 2890 3040 3230 4016 4267 4624 4769 5020 5168 5440 5491 5780 6080 6460 8032 8534 9248 9538 10040 10336 10880 10982 11560 12160 12920 16064 17068 18496 19076 20080 20672 21335 21964 23120 23845 25840 27455 32128 34136 36992 38152 40160 41344 42670 43928 46240 47690 51680 54910 63001 68272 72539 76304 80320 81073 85340 87856 92480 95380 103360 109820 126002 136544 145078 152608 160640 162146 170680 175712 184960 190760 206720 219640 252004 273088 290156 305216 315005 324292 341360 351424 362695 381520 405365 439280 504008 546176 580312 610432 630010 648584 682720 702848 725390 763040 810730 878560 1008016 1071017 1160624 1197019 1260020 1297168 1365440 1378241 1450780 1526080 1621460 1757120 2016032 2142034 2321248 2394038 2520040 2594336 2730880 2756482 2901560 3052160 3242920 3514240 4032064 4284068 4642496 4788076 5040080 5188672 5355085 5512964 5803120 5985095 6485840 6891205 8064128 8568136 9284992 9576152 10080160 10377344 10710170 11025928 11606240 11970190 12971680 13782410 17136272 18207289 19152304 20160320 20349323 21420340 22051856 23212480 23940380 25943360 27564820 34272544 36414578 38304608 40320640 40698646 42840680 44103712 46424960 47880760 51886720 55129640 68545088 72829156 76609216 81397292 85681360 88207424 91036445 95761520 101746615 110259280 137090176 145658312 153218432 162794584 171362720 176414848 182072890 191523040 203493230 220518560 291316624 325589168 342725440 345938491 364145780 383046080 406986460 441037120 582633248 651178336 685450880 691876982 728291560 766092160 813972920 882074240 1165266496 1302356672 1383753964 1456583120 1627945840 1729692455 2330532992 2604713344 2767507928 2913166240 3255891680 3459384910 5535015856 5826332480 6511783360 6918769820 11070031712 11652664960 13023566720 13837539640 22140063424 27675079280 44280126848 55350158560 110700317120 221400634240
• Sum of all divisors σ(n): 594211332600
• Sum of proper divisors (its aliquot sum) s(n): 372810698360
• 221400634240 is an abundant number, because the sum of its proper divisors (372810698360) is greater than itself. Its abundance is 151410064120

Bases of 221400634240

• Binary: 11001110001100100000011001001110000000₂
• Hexadecimal: 0x338C819380
• Base-36: 2TPK7YPS

Squares and roots of 221400634240

• 221400634240 squared (221400634240²) is 49018240841874260377600
• 221400634240 cubed (221400634240³) is 10852669611720032797931541889024000
• The square root of 221400634240 is 470532.2882013519
• The cube root of 221400634240 is 6049.5948023597

Scales and comparisons

• 221,400,634,240 seconds is equal to 7,039 years, 44 weeks, 3 days, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 221,400,634,240 would take you about fourteen thousand and seventy-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 221400634240 cubic inches would be around 504.1 feet tall.

Recreational maths with 221400634240

• 221400634240 backwards is 042436004122
• The number of decimal digits it has is: 12
• The sum of 221400634240's digits is 28
• More coming soon!