72045797824

Names of 72045797824

• Cardinal: 72045797824 can be written as Seventy-two billion, forty-five million, seven hundred ninety-seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 7.2045797824 × 10¹⁰

Factors of 72045797824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 238

Divisors of 72045797824

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 19 22 26 28 29 32 38 44 52 56 58 64 76 77 88 91 104 112 116 133 143 152 154 157 169 176 182 203 208 209 224 232 247 266 286 304 308 314 319 338 352 364 377 406 416 418 448 464 494 532 551 572 608 616 628 638 676 704 728 754 812 832 836 928 988 1001 1064 1099 1102 1144 1183 1216 1232 1256 1276 1352 1456 1463 1508 1624 1672 1727 1729 1856 1859 1976 2002 2041 2128 2198 2204 2233 2288 2366 2464 2512 2552 2639 2704 2717 2912 2926 2983 3016 3211 3248 3344 3454 3458 3718 3857 3952 4004 4082 4147 4256 4396 4408 4466 4553 4576 4732 4901 4928 5024 5104 5278 5408 5434 5824 5852 5966 6032 6061 6422 6496 6688 6908 6916 7163 7436 7714 7904 8008 8164 8294 8512 8792 8816 8932 9106 9152 9464 9802 10048 10208 10556 10816 10868 11704 11932 12064 12089 12122 12844 12992 13013 13376 13816 13832 14287 14326 14872 15428 15808 16016 16328 16588 17584 17632 17864 18212 18928 19019 19604 20416 20881 21112 21736 22451 22477 23408 23864 24128 24178 24244 25688 26026 26533 27632 27664 28574 28652 29029 29744 30856 31871 32032 32656 32813 33176 34307 35168 35264 35321 35728 36424 37856 38038 38779 39208 41762 42224 42427 43472 44902 44954 46816 47728 48356 48488 50083 50141 51376 52052 53066 53911 55264 55328 57148 57304 58058 59189 59488 61712 63742 64064 65312 65626 66352 68614 70336 70642 71456 72848 75712 76076 77558 78416 78793 83524 84448 84854 86507 86944 89804 89908 93119 93632 95456 96712 96976 100166 100282 102752 104104 106132 107822 110528 110656 114296 114608 116116 118378 118976 123424 127484 130624 131252 132704 137228 141284 142912 145696 152152 155116 156832 157157 157586 167048 168896 169708 173014 173888 179608 179816 185731 186238 190912 193424 193952 200332 200564 205504 208208 212264 215644 228592 229216 229691 232232 236756 246848 247247 254968 262504 265408 271453 274456 282568 291392 291863 304304 310232 313664 314314 315172 334096 339416 346028 350581 359216 359632 371462 372476 377377 386848 387904 400664 401128 414323 416416 424528 426569 431288 457184 458432 459382 464464 473512 494494 504127 509936 525008 542906 548912 551551 565136 583726 605549 608608 620464 628628 630344 651079 651833 668192 678832 692056 701162 718432 719264 742924 744952 754754 769457 773696 801328 802256 828646 832832 849056 853138 862576 914368 918764 928928 947024 951577 988988 1008254 1019872 1024309 1050016 1085812 1097824 1103102 1124591 1130272 1167452 1211098 1217216 1240928 1257256 1260688 1302158 1303666 1336384 1357664 1384112 1402324 1436864 1438528 1485848 1489904 1509508 1538914 1602656 1604512 1657292 1698112 1706276 1725152 1837528 1857856 1894048 1903154 1977976 2016508 2039744 2043041 2048618 2100032 2171624 2195648 2206204 2249182 2260544 2334904 2422196 2481856 2514512 2521376 2604316 2607332 2715328 2768224 2804648 2971696 2979808 2985983 3019016 3077828 3205312 3209024 3314584 3412552 3450304 3528889 3675056 3788096 3806308 3955952 4033016 4086082 4097236 4343248 4412408 4498364 4557553 4669808 4844392 5029024 5042752 5208632 5214664 5386199 5536448 5545397 5609296 5943392 5959616 5971966 6038032 6155656 6629168 6661039 6825104 7057778 7170163 7350112 7612616 7872137 7911904 8066032 8172164 8194472 8464027 8686496 8824816 8996728 9115106 9339616 9688784 10058048 10417264 10429328 10772398 11090794 11218592 11886784 11943932 12076064 12311312 12370501 13258336 13322078 13650208 14115556 14340326 14619683 14700224 15225232 15744274 15823808 16132064 16344328 16388944 16928054 17372992 17649632 17993456 18230212 18679232 19377568 20834528 20858656 21544796 22181588 22437184 23887864 24152128 24622624 24741002 26516672 26644156 27300416 28231112 28680652 29239366 30450464 31488548 32264128 32688656 32777888 33856108 35299264 35986912 36460424 38755136 38817779 41669056 41717312 43089592 44363176 47775728 49245248 49482004 53288312 56462224 57361304 58478732 59248189 60900928 62977096 65377312 65555776 67712216 71973824 72920848 77635558 86179184 86593507 88726352 95551456 98964008 102337781 106576624 112924448 114722608 116957464 118496378 125954192 130754624 135424432 145841696 155271116 160816513 172358368 173187014 177452704 191102912 197928016 204675562 213153248 225848896 229445216 233914928 236992756 251908384 270848864 291683392 310542232 321633026 344716736 346374028 354905408 395856032 409351124 426306496 458890432 467829856 473985512 503816768 541697728 621084464 643266052 692748056 791712064 818702248 935659712 947971024 1125715591 1242168928 1286532104 1385496112 1637404496 1895942048 2251431182 2484337856 2573064208 2770992224 3274808992 3791884096 4502862364 5146128416 5541984448 6549617984 9005724728 10292256832 18011449456 36022898912 72045797824
• Sum of all divisors σ(n): 211511692800
• Sum of proper divisors (its aliquot sum) s(n): 139465894976
• 72045797824 is an abundant number, because the sum of its proper divisors (139465894976) is greater than itself. Its abundance is 67420097152

Bases of 72045797824

• Binary: 1000011000110010000111010000111000000₂
• Hexadecimal: 0x10C643A1C0
• Base-36: X3I7HDS

Squares and roots of 72045797824

• 72045797824 squared (72045797824²) is 5190596984096683134976
• 72045797824 cubed (72045797824³) is 373960700902093776411471399092224
• The square root of 72045797824 is 268413.4829400341
• The cube root of 72045797824 is 4161.0495268591

Scales and comparisons

• 72,045,797,824 seconds is equal to 2,290 years, 43 weeks, 2 days, 9 hours, 37 minutes, 4 seconds.
• To count from 1 to 72,045,797,824 would take you about four thousand, five hundred eighty-one 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 72045797824 cubic inches would be around 346.8 feet tall.

Recreational maths with 72045797824

• 72045797824 backwards is 42879754027
• The number of decimal digits it has is: 11
• The sum of 72045797824's digits is 55
• More coming soon!