72164360268

Names of 72164360268

• Cardinal: 72164360268 can be written as Seventy-two billion, one hundred sixty-four million, three hundred sixty thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2164360268 × 10¹⁰

Factors of 72164360268

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 144

Divisors of 72164360268

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 27 28 33 36 39 41 42 44 52 54 63 66 67 77 78 81 82 84 91 99 108 117 123 126 132 134 143 154 156 162 164 182 189 198 201 231 234 243 246 252 268 273 286 287 297 308 324 351 364 369 378 396 402 429 451 462 468 469 486 492 533 546 567 572 574 594 603 693 702 729 737 738 756 804 819 858 861 871 891 902 924 938 972 1001 1053 1066 1092 1107 1134 1148 1188 1206 1287 1353 1386 1404 1407 1458 1474 1476 1599 1638 1701 1716 1722 1742 1782 1804 1809 1876 2002 2079 2106 2132 2187 2211 2214 2268 2412 2457 2574 2583 2613 2673 2706 2747 2772 2814 2916 2948 3003 3157 3159 3198 3276 3321 3402 3444 3484 3564 3618 3731 3861 4004 4059 4158 4212 4221 4374 4422 4428 4797 4914 5103 5148 5159 5166 5226 5346 5412 5427 5494 5628 5863 6006 6097 6237 6314 6318 6396 6561 6633 6642 6804 7236 7371 7462 7722 7749 7839 8019 8118 8241 8316 8442 8748 8844 9009 9471 9477 9581 9594 9828 9963 10206 10318 10332 10452 10692 10854 10988 11193 11583 11726 12012 12177 12194 12474 12628 12636 12663 13122 13266 13284 14391 14742 14924 15309 15444 15477 15498 15678 16038 16236 16281 16482 16884 17589 18018 18291 18711 18942 18954 19162 19188 19229 19899 19926 20412 20636 21708 22113 22386 23166 23247 23452 23517 24057 24354 24388 24723 24948 25326 26244 26532 27027 28413 28431 28743 28782 29484 29889 30217 30618 30954 30996 31356 32076 32562 32964 33579 34749 35178 35711 36036 36531 36582 37422 37884 37908 37989 38324 38458 39798 39852 41041 43173 44226 44772 45927 46332 46431 46494 47034 48114 48708 48843 49446 50652 52767 54054 54873 56133 56826 56862 57486 57564 57687 59697 59778 60434 61236 61908 65124 66339 67067 67158 69498 69741 70356 70551 71422 72171 73062 73164 74169 74844 75978 76916 79596 81081 82082 85239 85293 86229 86346 88452 89667 90651 91854 92862 92988 94068 96228 97686 98892 100737 104247 105534 107133 108108 109593 109746 112266 113652 113724 113967 114972 115374 119394 119556 120868 123123 129519 132678 134134 134316 138996 139293 139482 141102 142844 144342 146124 146529 148338 151956 158301 162162 164164 164619 168399 170478 170586 172458 172692 173061 179091 179334 181302 183708 185724 195372 199017 201201 201474 208494 209223 211068 211519 211653 214266 219186 219492 222507 224532 227934 230748 238788 243243 246246 249977 255717 258687 259038 265356 268268 269001 271953 278586 278964 282204 288684 293058 296676 302211 312741 316602 321399 324324 328779 329238 336798 340956 341172 341901 344916 346122 358182 358668 362604 369369 388557 392821 398034 402402 402948 416988 417879 418446 423038 423306 428532 438372 439587 445014 455868 474903 486486 492492 493857 499954 505197 511434 517374 518076 519183 537273 538002 543906 557172 586116 597051 603603 604422 625482 627669 633204 634557 634959 642798 657558 658476 667521 673596 683802 692244 716364 729729 738738 749931 767151 776061 777114 785642 796068 804804 815859 835758 836892 846076 846612 879174 890028 906633 938223 949806 964197 972972 986337 987714 999908 1010394 1022868 1025703 1034748 1038366 1074546 1076004 1087812 1108107 1165671 1178463 1194102 1207206 1208844 1250964 1253637 1255338 1269114 1269918 1285596 1315116 1335042 1367604 1424709 1459458 1477476 1481571 1499862 1534302 1552122 1554228 1557549 1571284 1611819 1631718 1671516 1758348 1810809 1813266 1876446 1883007 1899612 1903671 1904877 1928394 1972674 1975428 2002563 2020788 2051406 2076732 2149092 2189187 2216214 2249793 2301453 2328183 2331342 2356926 2388204 2414412 2447577 2507274 2510676 2538228 2539836 2670084 2719899 2749747 2849418 2892591 2918916 2959011 2963142 2999724 3068604 3077109 3104244 3115098 3223638 3263436 3324321 3497013 3535389 3621618 3626532 3752892 3760911 3766014 3807342 3809754 3856788 3945348 4005126 4102812 4274127 4378374 4432428 4444713 4499586 4602906 4656366 4662684 4672647 4713852 4835457 4895154 5014548 5432427 5439798 5499494 5698836 5711013 5714631 5785182 5918022 5926284 6007689 6154218 6230196 6447276 6567561 6648642 6749379 6904359 6984549 6994026 7070778 7243236 7342731 7521822 7532028 7614684 7619508 8010252 8159697 8249241 8548254 8677773 8756748 8889426 8999172 9205812 9312732 9345294 9670914 9790308 9972963 10606167 10864854 10879596 10998988 11282733 11422026 11429262 11570364 11836044 12015378 12308436 12822381 13135122 13297284 13334139 13498758 13808718 13969098 13988052 14017941 14141556 14685462 15043644 16297281 16319394 16498482 17096508 17133039 17355546 17778852 18023067 18690588 19341828 19945926 20248137 20713077 20953647 21212334 21729708 22028193 22565466 22844052 22858524 24030756 24479091 24747723 25644762 26033319 26270244 26668278 26997516 27617436 27938196 28035882 29370924 29918889 31818501 32594562 32638788 32996964 33848199 34266078 34711092 36046134 38467143 39891852 40002417 40496274 41426154 41907294 42053823 42424668 44056386 45130932 48891843 48958182 49495446 51289524 51399117 52066638 53336556 56071764 59837778 60744411 62860941 63637002 65189124 66084579 67696398 68532156 72092268 74243169 76934286 78099957 80004834 80992548 82852308 83814588 84107646 88112772 89756667 95455503 97783686 97916364 98990892 102798234 104133276 119675556 121488822 125721882 126161469 127274004 132169158 135392796 146675529 148486338 153868572 154197351 156199914 160009668 168215292 179513334 182233233 190911006 195567372 198253737 205596468 222729507 234299871 242977644 251443764 252322938 264338316 269270001 286366509 293351058 296972676 308394702 312399828 359026668 364466466 381822012 396507474 440026587 445459014 462592053 468599742 504645876 538540002 546699699 572733018 586702116 616789404 668188521 728932932 793014948 859099527 880053174 890918028 925184106 937199484 1077080004 1093399398 1145466036 1336377042 1387776159 1640099097 1718199054 1760106348 1850368212 2004565563 2186798796 2577298581 2672754084 2775552318 3280198194 3436398108 4009131126 5154597162 5551104636 6013696689 6560396388 8018262252 10309194324 12027393378 18041090067 24054786756 36082180134 72164360268
• Sum of all divisors σ(n): 264420269568
• Sum of proper divisors (its aliquot sum) s(n): 192255909300
• 72164360268 is an abundant number, because the sum of its proper divisors (192255909300) is greater than itself. Its abundance is 120091549032

Bases of 72164360268

• Binary: 1000011001101010101001100000001001100₂
• Hexadecimal: 0x10CD54C04C
• Base-36: X5GSOR0

Squares and roots of 72164360268

• 72164360268 squared (72164360268²) is 5207694892889697031824
• 72164360268 cubed (72164360268³) is 375809970416315768189917397168832
• The square root of 72164360268 is 268634.2499905773
• The cube root of 72164360268 is 4163.3308249547

Scales and comparisons

• 72,164,360,268 seconds is equal to 2,294 years, 31 weeks, 2 days, 15 hours, 37 minutes, 48 seconds.
• To count from 1 to 72,164,360,268 would take you about four thousand, five hundred eighty-nine 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 72164360268 cubic inches would be around 346.9 feet tall.

Recreational maths with 72164360268

• 72164360268 backwards is 86206346127
• The number of decimal digits it has is: 11
• The sum of 72164360268's digits is 45
• More coming soon!