172972904829368

Names of 172972904829368

• Cardinal: 172972904829368 can be written as One hundred seventy-two trillion, nine hundred seventy-two billion, nine hundred four million, eight hundred twenty-nine thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.72972904829368 × 10¹⁴

Factors of 172972904829368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 239

Divisors of 172972904829368

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 4 7 8 14 28 31 49 56 62 98 124 196 199 217 248 343 392 398 434 686 796 868 961 1372 1393 1519 1592 1736 1922 2401 2744 2786 3038 3844 4802 5572 6076 6169 6727 7688 9604 9751 10633 11144 12152 12338 13454 16807 19208 19502 21266 24676 26908 29791 33614 39004 42532 43183 47089 49352 53816 59582 67228 68257 74431 78008 85064 86366 94178 117649 119164 134456 136514 148862 172732 188356 191239 208537 235298 238328 273028 297724 302281 329623 345464 376712 382478 417074 470596 477799 521017 546056 595448 604562 659246 764956 834148 923521 941192 955598 1042034 1209124 1318492 1338673 1459759 1529912 1668296 1847042 1911196 2084068 2115967 2307361 2418248 2636984 2677346 2919518 3344593 3647119 3694084 3822392 4168136 4231934 4614722 5354692 5839036 5928409 6464647 6689186 7294238 7388168 8463868 9229444 9370711 10218313 10709384 11678072 11856818 12929294 13378372 14588476 14811769 16151527 16927736 18458888 18741422 20436626 23412151 23713636 25858588 26756744 29176952 29623538 32303054 37482844 40873252 41498863 45252529 46824302 47427272 51717176 59247076 64606108 65594977 71528191 74965688 81746504 82997726 90505058 93648604 103682383 113060689 118494152 129212216 131189954 143056382 165995452 181010116 183780679 187297208 207364766 226121378 262379908 286112764 290492041 316767703 331990904 362020232 367561358 414729532 452242756 459164839 500697337 524759816 572225528 580984082 633535406 725776681 735122716 829459064 904485512 918329678 1001394674 1161968164 1267070812 1286464753 1451553362 1470245432 1836659356 2002789348 2033444287 2217373921 2323936328 2534141624 2572929506 2903106724 3214153873 3504881359 3673318712 4005578696 4066888574 4434747842 5145859012 5806213448 6428307746 7009762718 8133777148 8869495684 9005253271 10291718024 12856615492 14019525436 14234110009 15521617447 16267554296 17738991368 18010506542 22499077111 25713230984 28039050872 28468220018 31043234894 36021013084 44998154222 56936440036 62086469788 63036772897 72042026168 89996308444 99638770063 108651322129 113872880072 124172939576 126073545794 179992616888 199277540126 217302644258 252147091588 398555080252 434605288516 441257410279 504294183176 697471390441 797110160504 869210577032 882514820558 1394942780882 1765029641116 2789885561764 3088801871953 3530059282232 5579771123528 6177603743906 12355207487812 21621613103671 24710414975624 43243226207342 86486452414684 172972904829368
• Sum of all divisors σ(n): 392955124155000
• Sum of proper divisors (its aliquot sum) s(n): 219982219325632
• 172972904829368 is an abundant number, because the sum of its proper divisors (219982219325632) is greater than itself. Its abundance is 47009314496264

Bases of 172972904829368

• Binary: 100111010101000101100100100011000101000110111000₂
• Hexadecimal: 0x9D51648C51B8
• Base-36: 1PBANLI9IW

Squares and roots of 172972904829368

• 172972904829368 squared (172972904829368²) is 29919625805109599577195279424
• 172972904829368 cubed (172972904829368³) is 5175284586917525691876778039200021801324032
• The square root of 172972904829368 is 13151916.3937947841
• The cube root of 172972904829368 is 55717.6374291399

Scales and comparisons

• 172,972,904,829,368 seconds is equal to 5,500,003 years, 17 weeks, 2 days, 7 hours, 16 minutes, 8 seconds.
• To count from 1 to 172,972,904,829,368 would take you about thirteen million, seven hundred fifty thousand and eight 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 172972904829368 cubic inches would be around 4643.1 feet tall.

Recreational maths with 172972904829368

• 172972904829368 backwards is 863928409279271
• The number of decimal digits it has is: 15
• The sum of 172972904829368's digits is 77
• More coming soon!