72685025316

Names of 72685025316

• Cardinal: 72685025316 can be written as Seventy-two billion, six hundred eighty-five million, twenty-five thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 7.2685025316 × 10¹⁰

Factors of 72685025316

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 213

Divisors of 72685025316

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 31 36 46 53 62 69 92 93 101 106 124 138 159 186 202 207 212 276 279 303 318 372 404 414 477 529 558 606 636 713 828 909 954 1058 1116 1212 1219 1426 1587 1643 1818 1908 2116 2139 2323 2438 2852 3131 3174 3286 3636 3657 4278 4646 4761 4876 4929 5353 6262 6348 6417 6572 6969 7314 8556 9292 9393 9522 9858 10706 10971 12167 12524 12834 13938 14628 14787 16059 16399 18786 19044 19716 20907 21412 21942 24334 25668 27876 28037 28179 29574 32118 32798 36501 37572 37789 41814 43884 48177 48668 49197 53429 56074 56358 59148 64236 65596 72013 73002 75578 83628 84111 96354 98394 106858 109503 112148 112716 113367 123119 144026 146004 147591 151156 160287 165943 168222 192708 196788 213716 216039 219006 226734 246238 252333 288052 295182 320574 331886 336444 340101 369357 377177 432078 438012 453468 480861 492476 497829 504666 590364 641148 644851 648117 663772 680202 738714 754354 864156 869147 961722 995658 1009332 1108071 1131531 1228867 1289702 1296234 1360404 1477428 1493487 1508708 1656299 1738294 1923444 1934553 1991316 2216142 2263062 2457734 2579404 2592468 2607441 2831737 2986974 3312598 3394593 3476588 3686601 3816689 3869106 4432284 4526124 4915468 4968897 5214882 5663474 5803659 5973948 6625196 6789186 7373202 7633378 7738212 7822323 8495211 9937794 10429764 11059803 11326948 11450067 11607318 13578372 14746404 14906691 15266756 15644646 16990422 19875588 19990381 22119606 22900134 23214636 25485633 29813382 31289292 33980844 34350201 38094877 39980762 44239212 45800268 50971266 59626764 59971143 65129951 68700402 76189754 79961524 87783847 101942532 114284631 119942286 130259902 137400804 152379508 175567694 179913429 195389853 228569262 239884572 260519804 263351541 342853893 351135388 359826858 390779706 457138524 526703082 586169559 685707786 719653716 781559412 790054623 1053406164 1172339118 1371415572 1580109246 2019028481 2344678236 3160218492 4038056962 6057085443 8076113924 12114170886 18171256329 24228341772 36342512658 72685025316
• Sum of all divisors σ(n): 204019845120
• Sum of proper divisors (its aliquot sum) s(n): 131334819804
• 72685025316 is an abundant number, because the sum of its proper divisors (131334819804) is greater than itself. Its abundance is 58649794488

Bases of 72685025316

• Binary: 1000011101100010111010111100000100100₂
• Hexadecimal: 0x10EC5D7824
• Base-36: XE2SCH0

Squares and roots of 72685025316

• 72685025316 squared (72685025316²) is 5283112905187560899856
• 72685025316 cubed (72685025316³) is 384003195260844171734325100754496
• The square root of 72685025316 is 269601.6048097637
• The cube root of 72685025316 is 4173.3196353131

Scales and comparisons

• 72,685,025,316 seconds is equal to 2,311 years, 8 weeks, 1 day, 20 hours, 48 minutes, 36 seconds.
• To count from 1 to 72,685,025,316 would take you about four thousand, six hundred twenty-two 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 72685025316 cubic inches would be around 347.8 feet tall.

Recreational maths with 72685025316

• 72685025316 backwards is 61352058627
• The number of decimal digits it has is: 11
• The sum of 72685025316's digits is 45
• More coming soon!