16238080721225

Names of 16238080721225

• Cardinal: 16238080721225 can be written as Sixteen trillion, two hundred thirty-eight billion, eighty million, seven hundred twenty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.6238080721225 × 10¹³

Factors of 16238080721225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 559

Divisors of 16238080721225

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 25 47 55 121 149 235 275 347 517 605 745 1175 1639 1735 2209 2585 3025 3725 3817 5687 7003 8195 8675 11045 12925 16309 18029 19085 24299 28435 35015 40975 41987 51703 55225 77033 81545 90145 95425 103823 121495 142175 175075 179399 209935 258515 267289 329141 385165 407725 450725 519115 568733 607475 766523 847363 896995 1049675 1142053 1292575 1336445 1645705 1925825 1973389 2430041 2595575 2843665 3620551 3832615 4236815 4484975 5710265 6256063 6682225 8228525 8431753 9866945 12150205 12562583 14218325 15469627 18102755 19163075 21184075 26730451 28551325 31280315 36026581 39826061 42158765 49334725 60751025 62812915 77348135 90513775 92749283 114211927 133652255 156401575 170165897 180132905 199130305 210793825 294034961 314064575 386740675 396292391 463746415 571059635 668261275 850829485 900664525 995651525 1256331197 1470174805 1871824867 1981461955 2318732075 2855298175 4254147425 4359216301 5367960569 6281655985 7350874025 9359124335 9907309775 13819643167 21796081505 26839802845 31408279925 46795621675 59047566259 69098215835 108980407525 134199014225 295237831295 345491079175 649523228849 1476189156475 3247616144245 16238080721225
• Sum of all divisors σ(n): 22830601248000
• Sum of proper divisors (its aliquot sum) s(n): 6592520526775
• 16238080721225 is a deficient number, because the sum of its proper divisors (6592520526775) is less than itself. Its deficiency is 9645560194450

Bases of 16238080721225

• Binary: 11101100010010111001000010001000000101001001₂
• Hexadecimal: 0xEC4B9088149
• Base-36: 5R7O608JT

Squares and roots of 16238080721225

• 16238080721225 squared (16238080721225²) is 263675265509019016165500625
• 16238080721225 cubed (16238080721225³) is 4281580245525884872758932322763188265625
• The square root of 16238080721225 is 4029650.1983702009
• The cube root of 16238080721225 is 25322.7906938781

Scales and comparisons

• 16,238,080,721,225 seconds is equal to 516,320 years, 38 weeks, 3 days, 2 hours, 7 minutes, 5 seconds.
• To count from 1 to 16,238,080,721,225 would take you about one million, two hundred ninety thousand, eight hundred one 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 16238080721225 cubic inches would be around 2110.2 feet tall.

Recreational maths with 16238080721225

• 16238080721225 backwards is 52212708083261
• 16238080721225 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16238080721225's digits is 47
• More coming soon!