221098031424

Names of 221098031424

• Cardinal: 221098031424 can be written as Two hundred twenty-one billion, ninety-eight million, thirty-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 2.21098031424 × 10¹¹

Factors of 221098031424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 878424

Divisors of 221098031424

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 23 24 32 36 38 46 48 57 64 69 72 76 92 96 114 138 144 152 171 184 192 207 228 276 288 304 342 368 414 437 456 552 576 608 684 736 828 874 912 1104 1216 1311 1368 1472 1656 1748 1824 2208 2622 2736 3312 3496 3648 3933 4416 5244 5472 6624 6992 7866 10488 10944 13248 13984 15732 20976 27968 31464 41952 62928 83904 125856 251712 878377 1756754 2635131 3513508 5270262 7027016 7905393 10540524 14054032 15810786 16689163 20202671 21081048 28108064 31621572 33378326 40405342 42162096 50067489 56216128 60608013 63243144 66756652 80810684 84324192 100134978 121216026 126486288 133513304 150202467 161621368 168648384 181824039 200269956 242432052 252972576 267026608 300404934 323242736 363648078 383850749 400539912 484864104 505945152 534053216 600809868 646485472 727296156 767701498 801079824 969728208 1068106432 1151552247 1201619736 1292970944 1454592312 1535402996 1602159648 1939456416 2303104494 2403239472 2909184624 3070805992 3204319296 3454656741 3878912832 4606208988 4806478944 5818369248 6141611984 6909313482 9212417976 9612957888 11636738496 12283223968 13818626964 18424835952 24566447936 27637253928 36849671904 55274507856 73699343808 110549015712 221098031424
• Sum of all divisors σ(n): 696096997440
• Sum of proper divisors (its aliquot sum) s(n): 474998966016
• 221098031424 is an abundant number, because the sum of its proper divisors (474998966016) is greater than itself. Its abundance is 253900934592

Bases of 221098031424

• Binary: 11001101111010011110000011100101000000₂
• Hexadecimal: 0x337A783940
• Base-36: 2TKK24W0

Squares and roots of 221098031424

• 221098031424 squared (221098031424²) is 48884339499568091467776
• 221098031424 cubed (221098031424³) is 10808231230816990321770044331393024
• The square root of 221098031424 is 470210.6245333043
• The cube root of 221098031424 is 6046.8374193097

Scales and comparisons

• 221,098,031,424 seconds is equal to 7,030 years, 12 weeks, 23 hours, 50 minutes, 24 seconds.
• To count from 1 to 221,098,031,424 would take you about fourteen thousand and sixty 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 221098031424 cubic inches would be around 503.9 feet tall.

Recreational maths with 221098031424

• 221098031424 backwards is 424130890122
• 221098031424 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221098031424's digits is 36
• More coming soon!