73972642540225

Names of 73972642540225

• Cardinal: 73972642540225 can be written as Seventy-three trillion, nine hundred seventy-two billion, six hundred forty-two million, five hundred forty thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 7.3972642540225 × 10¹³

Factors of 73972642540225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 575

Divisors of 73972642540225

• Number of divisors d(n): 243
• Complete list of divisors:
  1 5 11 13 23 25 55 65 115 121 143 169 253 275 299 325 523 529 575 605 715 845 1265 1495 1573 1859 2615 2645 2783 3025 3289 3575 3887 4225 5753 5819 6325 6799 6877 7475 7865 9295 12029 13075 13225 13915 16445 19435 20449 28765 29095 33995 34385 36179 39325 42757 46475 60145 63283 64009 69575 74789 75647 82225 88387 89401 97175 102245 132319 143825 145475 156377 169975 171925 180895 213785 273529 276667 300725 316415 320045 373945 378235 441935 447005 470327 511225 661595 781885 822679 832117 904475 972257 983411 1068925 1367645 1383335 1455509 1582075 1600225 1720147 1869725 1891175 2032901 2209675 2235025 2351635 3008819 3043337 3307975 3555877 3596671 3909425 4113395 4160585 4861285 4917055 6291167 6838225 6916675 7277545 8600735 10164505 10694827 10817521 11758175 15044095 15216685 17779385 17983355 18921617 20566975 20802925 22361911 24306425 24585275 31455835 33097009 33476707 36387725 39114647 39563381 43003675 46226401 46756723 50822525 53474135 54087605 69202837 75220475 76083425 81785171 88896925 89916775 94608085 111809555 144696841 157279175 165485045 167383535 195573235 197816905 231132005 233783615 245981021 267370675 270438025 346014185 408925855 430261117 435197191 473040425 508490411 514323953 559047775 723484205 761231207 827425225 836917675 899636881 977866175 989084525 1063207223 1155660025 1168918075 1229905105 1591665251 1730070925 1881058933 2044629275 2151305585 2175985955 2542452055 2571619765 3617421025 3806156035 4498184405 5316036115 5593394521 5657563483 6149525525 7958326255 9405294665 9896005691 10756527925 10879929775 11695279453 12712260275 12858098825 17508317761 19030780175 20691648263 22490922025 24453766129 26580180575 27966972605 28287817415 39791631275 47026473325 49480028455 58476397265 87541588805 103458241315 122268830645 128648073983 139834863025 141439087075 227608130893 247400142275 268991427419 292381986325 437707944025 517291206575 611344153225 643240369915 1138040654465 1344957137095 2958905701609 3216201849575 5690203272325 6724785685475 14794528508045 73972642540225
• Sum of all divisors σ(n): 114346826602281
• Sum of proper divisors (its aliquot sum) s(n): 40374184062056
• 73972642540225 is a deficient number, because the sum of its proper divisors (40374184062056) is less than itself. Its deficiency is 33598458478169

Bases of 73972642540225

• Binary: 10000110100011100011001000101001110101011000001₂
• Hexadecimal: 0x43471914EAC1
• Base-36: Q7YK9G91D

Squares and roots of 73972642540225

• 73972642540225 squared (73972642540225²) is 5471951844383905340743050625
• 73972642540225 cubed (73972642540225³) is 404774737781935525464968960573915773890625
• 73972642540225 is a perfect square number. Its square root is 8600735
• The cube root of 73972642540225 is 41978.1902147751

Scales and comparisons

• 73,972,642,540,225 seconds is equal to 2,352,101 years, 11 weeks, 3 days, 5 hours, 10 minutes, 25 seconds.
• To count from 1 to 73,972,642,540,225 would take you about five million, eight hundred eighty thousand, two hundred fifty-three 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 73972642540225 cubic inches would be around 3498.2 feet tall.

Recreational maths with 73972642540225

• 73972642540225 backwards is 52204524627937
• The number of decimal digits it has is: 14
• The sum of 73972642540225's digits is 58
• More coming soon!