72161679045246

Names of 72161679045246

• Cardinal: 72161679045246 can be written as Seventy-two trillion, one hundred sixty-one billion, six hundred seventy-nine million, forty-five thousand, two hundred forty-six.

Scientific notation

• Scientific notation: 7.2161679045246 × 10¹³

Factors of 72161679045246

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 585

Divisors of 72161679045246

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 97 98 103 147 194 206 291 294 309 343 373 582 618 679 686 721 746 1029 1119 1358 1442 2037 2058 2163 2238 2611 4074 4326 4753 5047 5222 7833 9409 9506 9991 10094 14259 15141 15666 18277 18818 19982 28227 28518 29973 30282 33271 35329 36181 36554 38419 54831 56454 59946 65863 66542 69937 70658 72362 76838 99813 105987 108543 109662 115257 127939 131726 139874 197589 199626 209811 211974 217086 230514 253267 255878 268933 383817 395178 419622 461041 489559 506534 537866 759801 767634 806799 912673 922082 969127 979118 1383123 1468677 1519602 1613598 1772869 1825346 1882531 1938254 2738019 2766246 2907381 2937354 3227287 3426913 3509557 3545738 3726643 3765062 5318607 5476038 5647593 5814762 6388711 6454574 6783889 6853826 7019114 7453286 9681861 10280739 10528671 10637214 11179929 11295186 12410083 12777422 13177717 13567778 19166133 19363722 20351667 20561478 21057342 22359858 24566899 24820166 26086501 26355434 37230249 38332266 39533151 40703334 44720977 47487223 49133798 52173002 73700697 74460498 78259503 79066302 89441954 94005319 94974446 134162931 142461669 147401394 156519006 171968293 182605507 188010638 268325862 282015957 284923338 313046839 332410561 340427029 343936586 361484371 365211014 515904879 547816521 564031914 626093678 658037233 664821122 680854058 722968742 939140517 997231683 1021281087 1031809758 1084453113 1095633042 1203778051 1278238549 1316074466 1878281034 1974111699 1994463366 2042562174 2168906226 2382989203 2407556102 2530390597 2556477098 3611334153 3834715647 3948223398 4606260631 4765978406 5060781194 7148967609 7222668306 7591171791 7669431294 9212521262 13818781893 14297935218 15182343582 16680924421 17712734179 27637563786 32243824417 33361848842 35063983987 35425468358 50042773263 53138202537 64487648834 70127967974 96731473251 100085546526 105191951961 106276405074 116766470947 123989139253 193462946502 210383903922 233532941894 245447887909 247978278506 350299412841 371967417759 490895775818 700598825682 736343663727 743934835518 1472687327454 1718135215363 3436270430726 5154405646089 10308811292178 12026946507541 24053893015082 36080839522623 72161679045246
• Sum of all divisors σ(n): 172171743744000
• Sum of proper divisors (its aliquot sum) s(n): 100010064698754
• 72161679045246 is an abundant number, because the sum of its proper divisors (100010064698754) is greater than itself. Its abundance is 27848385653508

Bases of 72161679045246

• Binary: 10000011010000101110011001111101111001001111110₂
• Hexadecimal: 0x41A1733EF27E
• Base-36: PKUM8JLA6

Squares and roots of 72161679045246

• 72161679045246 squared (72161679045246²) is 5207307922629095658115200516
• 72161679045246 cubed (72161679045246³) is 375768083002527491208478906803306726546936
• The square root of 72161679045246 is 8494803.0610041809
• The cube root of 72161679045246 is 41632.7926231079

Scales and comparisons

• 72,161,679,045,246 seconds is equal to 2,294,518 years, 9 weeks, 3 days, 13 hours, 54 minutes, 6 seconds.
• To count from 1 to 72,161,679,045,246 would take you about five million, seven hundred thirty-six thousand, two hundred ninety-five 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 72161679045246 cubic inches would be around 3469.4 feet tall.

Recreational maths with 72161679045246

• 72161679045246 backwards is 64254097616127
• The number of decimal digits it has is: 14
• The sum of 72161679045246's digits is 60
• More coming soon!