72666216136704

Names of 72666216136704

• Cardinal: 72666216136704 can be written as Seventy-two trillion, six hundred sixty-six billion, two hundred sixteen million, one hundred thirty-six thousand, seven hundred four.

Scientific notation

• Scientific notation: 7.2666216136704 × 10¹³

Factors of 72666216136704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 163

Divisors of 72666216136704

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 64 96 97 122 128 183 192 194 244 256 291 366 384 388 488 512 582 732 768 776 976 1024 1164 1464 1536 1552 1952 2048 2328 2928 3072 3104 3721 3904 4096 4656 5856 5917 6144 6208 7442 7808 8192 9312 11163 11712 11834 12288 12416 14884 15616 16384 17751 18624 22326 23424 23668 24576 24832 29768 31232 32768 35502 37248 44652 46848 47336 49152 49664 59536 62464 65536 71004 74496 89304 93696 94672 98304 99328 119072 124928 131072 142008 148992 178608 187392 189344 196608 198656 238144 249856 262144 284016 297984 357216 360937 374784 378688 393216 397312 476288 499712 524288 568032 595968 714432 721874 749568 757376 786432 794624 952576 999424 1048576 1082811 1136064 1191936 1428864 1443748 1499136 1514752 1572864 1589248 1905152 1998848 2097152 2165622 2272128 2383872 2857728 2887496 2998272 3029504 3145728 3178496 3810304 3997696 4194304 4331244 4544256 4767744 5715456 5774992 5996544 6059008 6291456 6356992 7620608 7995392 8388608 8662488 9088512 9535488 11430912 11549984 11993088 12118016 12582912 12713984 15241216 15990784 16777216 17324976 18177024 19070976 22861824 23099968 23986176 24236032 25165824 25427968 30482432 31981568 33554432 34649952 36354048 38141952 45723648 46199936 47972352 48472064 50331648 50855936 60964864 63963136 67108864 69299904 72708096 76283904 91447296 92399872 95944704 96944128 100663296 101711872 121929728 127926272 138599808 145416192 152567808 182894592 184799744 191889408 193888256 201326592 203423744 243859456 255852544 277199616 290832384 305135616 365789184 369599488 383778816 387776512 406847488 487718912 511705088 554399232 581664768 610271232 731578368 739198976 767557632 775553024 813694976 975437824 1023410176 1108798464 1163329536 1220542464 1463156736 1478397952 1535115264 1551106048 1627389952 1950875648 2046820352 2217596928 2326659072 2441084928 2926313472 2956795904 3070230528 3102212096 3254779904 3901751296 4093640704 4435193856 4653318144 4882169856 5852626944 5913591808 6140461056 6204424192 6509559808 7803502592 8870387712 9306636288 9764339712 11705253888 11827183616 12280922112 12408848384 15607005184 17740775424 18613272576 19528679424 23410507776 23654367232 24817696768 31214010368 35481550848 37226545152 46821015552 47308734464 49635393536 62428020736 70963101696 74453090304 93642031104 94617468928 99270787072 124856041472 141926203392 148906180608 187284062208 189234937856 198541574144 249712082944 283852406784 297812361216 374568124416 378469875712 397083148288 567704813568 595624722432 749136248832 756939751424 1135409627136 1191249444864 1513879502848 2270819254272 3027759005696 4541638508544 6055518011392 9083277017088 12111036022784 18166554034176 24222072045568 36333108068352 72666216136704
• Sum of all divisors σ(n): 199036299206472
• Sum of proper divisors (its aliquot sum) s(n): 126370083069768
• 72666216136704 is an abundant number, because the sum of its proper divisors (126370083069768) is greater than itself. Its abundance is 53703866933064

Bases of 72666216136704

• Binary: 10000100001011011101100000000000000000000000000₂
• Hexadecimal: 0x4216EC000000
• Base-36: PRAECWGLC

Squares and roots of 72666216136704

• 72666216136704 squared (72666216136704²) is 5280378967626180802815983616
• 72666216136704 cubed (72666216136704³) is 383705159345229987862849094160873280241664
• The square root of 72666216136704 is 8524448.1426485315
• The cube root of 72666216136704 is 41729.5961851937

Scales and comparisons

• 72,666,216,136,704 seconds is equal to 2,310,560 years, 46 weeks, 6 days, 5 hours, 58 minutes, 24 seconds.
• To count from 1 to 72,666,216,136,704 would take you about five million, seven hundred seventy-six thousand, four hundred 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 72666216136704 cubic inches would be around 3477.5 feet tall.

Recreational maths with 72666216136704

• 72666216136704 backwards is 40763161266627
• The number of decimal digits it has is: 14
• The sum of 72666216136704's digits is 57
• More coming soon!