72214441728

Names of 72214441728

• Cardinal: 72214441728 can be written as Seventy-two billion, two hundred fourteen million, four hundred forty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2214441728 × 10¹⁰

Factors of 72214441728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 165

Divisors of 72214441728

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 23 24 26 32 33 39 44 46 48 52 64 66 69 78 88 92 96 104 113 121 128 132 138 143 156 176 184 192 208 226 242 253 256 264 276 286 299 312 339 352 363 368 384 416 429 452 484 506 528 529 552 572 598 624 678 704 726 736 759 768 832 858 897 904 968 1012 1056 1058 1104 1144 1196 1243 1248 1356 1408 1452 1469 1472 1518 1573 1587 1664 1716 1794 1808 1936 2024 2112 2116 2208 2288 2392 2486 2496 2599 2712 2783 2816 2904 2938 2944 3036 3146 3174 3289 3328 3432 3588 3616 3729 3872 4048 4224 4232 4407 4416 4576 4719 4784 4972 4992 5198 5424 5566 5808 5819 5876 5888 6072 6292 6348 6578 6864 6877 7176 7232 7458 7744 7797 8096 8349 8448 8464 8814 8832 9152 9438 9568 9867 9944 9984 10396 10848 11132 11616 11638 11752 12144 12584 12696 13156 13673 13728 13754 14352 14464 14916 15488 15594 16159 16192 16698 16928 17457 17628 17664 18304 18876 19136 19734 19888 20631 20792 21696 22264 23232 23276 23504 24288 25168 25392 26312 27346 27456 27508 28589 28704 28928 29832 30976 31188 32318 32384 33396 33787 33856 34914 35256 36179 36608 37752 38272 39468 39776 41019 41262 41584 43392 44528 46464 46552 47008 48477 48576 50336 50784 52624 54692 54912 55016 57178 57408 59664 59777 62376 64009 64636 64768 66792 67574 67712 69828 70512 72358 75504 75647 76544 78936 79552 82038 82524 83168 85767 86784 89056 92928 93104 94016 96954 97152 100672 101361 101568 105248 108537 109384 109824 110032 114356 114816 119328 119554 124752 128018 129272 133584 135148 135424 139656 141024 144716 151008 151294 157872 159104 164076 165048 166336 171534 177749 178112 179331 186208 188032 192027 193908 194304 201344 202722 203136 210496 217074 218768 220064 226941 228712 229632 238656 239108 249504 256036 258544 267168 270296 279312 282048 289432 302016 302588 314479 315744 318208 328152 330096 332672 343068 355498 356224 358662 371657 372416 376064 384054 387816 402688 405444 406272 420992 434148 437536 440128 453882 457424 477312 478216 499008 512072 517088 533247 534336 540592 558624 564096 578864 604032 605176 628958 631488 656304 657547 660192 665344 686136 710996 712448 717324 743314 744832 768108 775632 777101 810888 832117 841984 868296 875072 880256 907764 914848 943437 954624 956432 998016 1024144 1034176 1066494 1068672 1081184 1114971 1117248 1128192 1157728 1208064 1210352 1257916 1262976 1312608 1315094 1320384 1372272 1421992 1434648 1486628 1489664 1536216 1551264 1554202 1621776 1664234 1736592 1750144 1760512 1815528 1829696 1886874 1912864 1972641 1996032 2048288 2068352 2132988 2137344 2162368 2229942 2234496 2315456 2331303 2420704 2496351 2515832 2525952 2625216 2630188 2640768 2744544 2843984 2869296 2973256 3072432 3102528 3108404 3243552 3328468 3473184 3500288 3631056 3659392 3773748 3825728 3945282 4088227 4096576 4136704 4265976 4324736 4459884 4468992 4630912 4662606 4841408 4992702 5031664 5250432 5260376 5281536 5489088 5687968 5738592 5946512 6144864 6205056 6216808 6487104 6656936 6946368 7233017 7262112 7318784 7547496 7651456 7890564 8176454 8193152 8531952 8548111 8649472 8919768 9261824 9325212 9682816 9985404 10063328 10500864 10520752 10978176 11375936 11477184 11893024 12264681 12289728 12410112 12433616 12974208 13313872 13892736 14466034 14524224 15094992 15302912 15781128 16352908 16386304 17063904 17096222 17839536 18650424 19365632 19970808 20126656 21041504 21699051 21956352 22751872 22954368 23786048 24529362 24579456 24867232 25644333 25948416 26627744 27785472 28932068 29048448 30189984 31562256 32705816 34127808 34192444 35679072 37300848 39941616 40253312 42083008 43398102 45503744 45908736 47572096 49058724 49158912 49734464 51288666 53255488 57864136 58096896 60379968 63124512 65411632 68255616 68384888 71358144 74601696 79883232 80506624 84166016 86796204 94029221 95144192 98117448 99468928 102577332 106510976 115728272 120759936 126249024 130823264 136511232 136769776 142716288 149203392 159766464 168332032 173592408 188058442 196234896 198937856 205154664 213021952 231456544 241519872 252498048 261646528 273539552 282087663 285432576 298406784 319532928 347184816 376116884 392469792 410309328 462913088 504996096 523293056 547079104 564175326 596813568 639065856 694369632 752233768 784939584 820618656 925826176 1046586112 1094158208 1128350652 1388739264 1504467536 1569879168 1641237312 1851652352 2188316416 2256701304 2777478528 3008935072 3139758336 3282474624 4513402608 5554957056 6017870144 6564949248 9026805216 12035740288 18053610432 24071480576 36107220864 72214441728
• Sum of all divisors σ(n): 239933312976
• Sum of proper divisors (its aliquot sum) s(n): 167718871248
• 72214441728 is an abundant number, because the sum of its proper divisors (167718871248) is greater than itself. Its abundance is 95504429520

Bases of 72214441728

• Binary: 1000011010000010100001110111100000000₂
• Hexadecimal: 0x10D050EF00
• Base-36: X6AM3UO

Squares and roots of 72214441728

• 72214441728 squared (72214441728²) is 5214925594086707625984
• 72214441728 cubed (72214441728³) is 376592940430030329235994786660352
• The square root of 72214441728 is 268727.4487803583
• The cube root of 72214441728 is 4164.2937077879

Scales and comparisons

• 72,214,441,728 seconds is equal to 2,296 years, 10 weeks, 1 day, 7 hours, 8 minutes, 48 seconds.
• To count from 1 to 72,214,441,728 would take you about four thousand, five hundred ninety-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 72214441728 cubic inches would be around 347 feet tall.

Recreational maths with 72214441728

• 72214441728 backwards is 82714441227
• The number of decimal digits it has is: 11
• The sum of 72214441728's digits is 42
• More coming soon!