1225740812625

Names of 1225740812625

• Cardinal: 1225740812625 can be written as One trillion, two hundred twenty-five billion, seven hundred forty million, eight hundred twelve thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.225740812625 × 10¹²

Factors of 1225740812625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 15

Divisors of 1225740812625

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 175 189 225 243 245 315 343 375 405 441 525 567 675 735 875 945 1029 1125 1215 1225 1323 1575 1701 1715 2025 2205 2401 2625 2835 3087 3375 3675 3969 4725 5145 6075 6125 6615 7203 7875 8505 8575 9261 10125 11025 11907 12005 14175 15435 16807 18375 19845 21609 23625 25725 27783 30375 33075 36015 42525 42875 46305 50421 55125 59535 60025 64827 70875 77175 83349 84035 99225 108045 117649 128625 138915 151263 165375 180075 194481 212625 231525 252105 297675 300125 324135 352947 385875 416745 420175 453789 496125 540225 583443 588245 694575 756315 823543 900375 972405 1058841 1157625 1260525 1361367 1488375 1620675 1764735 2083725 2100875 2268945 2470629 2701125 2917215 2941225 3176523 3472875 3781575 4084101 4117715 4862025 5294205 5764801 6302625 6806835 7411887 8103375 8823675 9529569 10418625 11344725 12353145 14586075 14706125 15882615 17294403 18907875 20420505 20588575 22235661 24310125 26471025 28588707 28824005 34034175 37059435 40353607 44118375 47647845 51883209 56723625 61765725 66706983 72930375 79413075 86472015 102102525 102942875 111178305 121060821 132355125 142943535 144120025 155649627 170170875 185297175 200120949 201768035 238239225 259416045 308828625 333534915 363182463 397065375 432360075 466948881 510512625 555891525 605304105 714717675 720600125 778248135 926485875 1000604745 1008840175 1089547389 1191196125 1297080225 1400846643 1667674575 1815912315 2161800375 2334744405 2779457625 3026520525 3268642167 3573588375 3891240675 5003023725 5044200875 5447736945 6485401125 7004233215 8338372875 9079561575 9805926501 11673722025 15132602625 16343210835 19456203375 25015118625 27238684725 35021166075 45397807875 49029632505 58368610125 81716054175 136193423625 175105830375 245148162525 408580270875 1225740812625
• Sum of all divisors σ(n): 2673345747072
• Sum of proper divisors (its aliquot sum) s(n): 1447604934447
• 1225740812625 is an abundant number, because the sum of its proper divisors (1447604934447) is greater than itself. Its abundance is 221864121822

Bases of 1225740812625

• Binary: 10001110101100011110110001000000101010001₂
• Hexadecimal: 0x11D63D88151
• Base-36: FN3IFK29

Squares and roots of 1225740812625

• 1225740812625 squared (1225740812625²) is 1502440539734595359390625
• 1225740812625 cubed (1225740812625³) is 1841602688095026517645018612306640625
• The square root of 1225740812625 is 1107131.7955081049
• The cube root of 1225740812625 is 10702.0312696021

Scales and comparisons

• 1,225,740,812,625 seconds is equal to 38,974 years, 39 weeks, 5 days, 23 hours, 3 minutes, 45 seconds.
• To count from 1 to 1,225,740,812,625 would take you about ninety-seven 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 1225740812625 cubic inches would be around 891.8 feet tall.

Recreational maths with 1225740812625

• 1225740812625 backwards is 5262180475221
• 1225740812625 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1225740812625's digits is 45
• More coming soon!