30728437816500

Names of 30728437816500

• Cardinal: 30728437816500 can be written as Thirty trillion, seven hundred twenty-eight billion, four hundred thirty-seven million, eight hundred sixteen thousand, five hundred.

Scientific notation

• Scientific notation: 3.07284378165 × 10¹³

Factors of 30728437816500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 52759

Divisors of 30728437816500

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 25 27 30 36 45 46 50 54 60 69 75 90 92 100 108 115 125 135 138 150 180 207 225 230 250 270 276 300 345 375 414 450 460 500 540 575 621 675 690 750 828 900 1035 1125 1150 1242 1350 1380 1500 1725 1949 2070 2250 2300 2484 2700 2875 3105 3375 3450 3898 4140 4500 5175 5750 5847 6210 6750 6900 7796 8625 9745 10350 11500 11694 12420 13500 15525 17250 17541 19490 20700 23388 25875 29235 31050 34500 35082 38980 44827 48725 50777 51750 52623 58470 62100 70164 77625 87705 89654 97450 101554 103500 105246 116940 134481 146175 152331 155250 175410 179308 194900 203108 210492 224135 243625 253885 263115 268962 292350 304662 310500 350820 403443 438525 448270 456993 487250 507770 526230 537924 584700 609324 672405 730875 761655 806886 877050 896540 913986 974500 1015540 1052460 1120675 1167871 1210329 1269425 1315575 1344810 1370979 1461750 1523310 1613772 1754100 1827972 2017215 2192625 2241350 2284965 2335742 2420658 2538850 2631150 2689620 2741958 2923500 3046620 3362025 3503613 3808275 4034430 4385250 4482700 4569930 4671484 4841316 5077700 5262300 5483916 5603375 5839355 6051645 6347125 6577875 6724050 6854895 7007226 7616550 8068860 8770500 9139860 10086075 10510839 11206750 11424825 11678710 12103290 12694250 13155750 13448100 13709790 14014452 15233100 16810125 17518065 19041375 20172150 21021678 22413500 22849650 23357420 24206580 25388500 26311500 27419580 29196775 30258225 31532517 33620250 34274475 35036130 38082750 40344300 42043356 45699300 50430375 52554195 57124125 58393550 60516450 63065034 67240500 68548950 70072260 76165500 87590325 98964373 100860750 105108390 114248250 116787100 121032900 126130068 137097900 145983875 151291125 157662585 171372375 175180650 197928746 201721500 210216780 228496500 262770975 291967750 296893119 302582250 315325170 342744750 350361300 395857492 437951625 494821865 525541950 583935500 593786238 605164500 630650340 685489500 788312925 875903250 890679357 989643730 1051083900 1187572476 1313854875 1484465595 1576625850 1751806500 1781358714 1979287460 2276180579 2474109325 2627709750 2672038071 2968931190 3153251700 3562717428 3941564625 4453396785 4552361158 4948218650 5255419500 5344076142 5937862380 6828541737 7422327975 7883129250 8906793570 9104722316 9896437300 10688152284 11380902895 12370546625 13360190355 13657083474 14844655950 15766258500 17813587140 20485625211 22266983925 22761805790 24741093250 26720380710 27314166948 29689311900 34142708685 37111639875 40971250422 44533967850 45523611580 49482186500 53440761420 56904514475 61456875633 66800951775 68285417370 74223279750 81942500844 89067935700 102428126055 111334919625 113809028950 122913751266 133601903550 136570834740 148446559500 170713543425 204856252110 222669839250 227618057900 245827502532 267203807100 284522572375 307284378165 334004758875 341427086850 409712504220 445339678500 512140630275 569045144750 614568756330 668009517750 682854173700 853567717125 1024281260550 1138090289500 1229137512660 1336019035500 1536421890825 1707135434250 2048562521100 2560703151375 3072843781650 3414270868500 5121406302750 6145687563300 7682109454125 10242812605500 15364218908250 30728437816500
• Sum of all divisors σ(n): 103801606272000
• Sum of proper divisors (its aliquot sum) s(n): 73073168455500
• 30728437816500 is an abundant number, because the sum of its proper divisors (73073168455500) is greater than itself. Its abundance is 42344730639000

Bases of 30728437816500

• Binary: 110111111001010000101100111101101110010110100₂
• Hexadecimal: 0x1BF2859EDCB4
• Base-36: AW4G6HOL0

Squares and roots of 30728437816500

• 30728437816500 squared (30728437816500²) is 944236890642507287672250000
• 30728437816500 cubed (30728437816500³) is 29014924578153595920884811157642125000000
• The square root of 30728437816500 is 5543323.7156511075
• The cube root of 30728437816500 is 31321.8083091139

Scales and comparisons

• 30,728,437,816,500 seconds is equal to 977,069 years, 14 weeks, 1 day, 11 hours, 15 minutes.
• To count from 1 to 30,728,437,816,500 would take you about two million, four hundred forty-two thousand, six hundred seventy-three 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 30728437816500 cubic inches would be around 2610.2 feet tall.

Recreational maths with 30728437816500

• 30728437816500 backwards is 00561873482703
• 30728437816500 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30728437816500's digits is 54
• More coming soon!