12990304518750

Names of 12990304518750

• Cardinal: 12990304518750 can be written as Twelve trillion, nine hundred ninety billion, three hundred four million, five hundred eighteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.299030451875 × 10¹³

Factors of 12990304518750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 811

Divisors of 12990304518750

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 31 39 45 50 62 65 75 78 90 93 117 125 130 150 155 186 195 225 234 250 279 310 325 375 390 403 450 465 558 585 625 650 750 757 775 806 930 975 1125 1170 1209 1250 1395 1514 1550 1625 1875 1950 2015 2250 2271 2325 2418 2790 2925 3125 3250 3627 3750 3785 3875 4030 4542 4650 4875 5625 5850 6045 6250 6813 6975 7254 7570 7750 8125 9375 9750 9841 10075 11250 11355 11625 12090 13626 13950 14625 16250 18135 18750 18925 19375 19682 20150 22710 23250 23467 24375 28125 29250 29523 30225 34065 34875 36270 37850 38750 40625 46934 48750 49205 50375 56250 56775 58125 59046 60450 68130 69750 70401 73125 81250 88569 90675 94625 96875 98410 100750 113550 116250 117335 121875 140802 146250 147615 151125 170325 174375 177138 181350 189250 193750 211203 234670 243750 246025 251875 283875 290625 295230 302250 305071 340650 348750 352005 365625 422406 442845 453375 473125 492050 503750 567750 573049 581250 586675 610142 704010 731250 738075 755625 851625 871875 885690 906750 915213 946250 1056015 1146098 1173350 1230125 1259375 1419375 1476150 1511250 1525355 1703250 1719147 1743750 1760025 1830426 2112030 2214225 2266875 2365625 2460250 2518750 2745639 2838750 2865245 2933375 3050710 3438294 3520050 3690375 3778125 4258125 4428450 4533750 4576065 4731250 5157441 5280075 5491278 5730490 5866750 6150625 7096875 7380750 7449637 7556250 7626775 8516250 8595735 8800125 9152130 10314882 10560150 11071125 11334375 12301250 13728195 14193750 14326225 14666875 14899274 15253550 17191470 17600250 17764519 18451875 21290625 22142250 22348911 22668750 22880325 25787205 26400375 27456390 28652450 29333750 30753125 35529038 36903750 37248185 38133875 42581250 42978675 44000625 44697822 45760650 51574410 52800750 53293557 55355625 61506250 67046733 68640975 71631125 73334375 74496370 76267750 85957350 88001250 88822595 92259375 106587114 110711250 111744555 114401625 128936025 132001875 134093466 137281950 143262250 146668750 159880671 177645190 184518750 186240925 190669375 214893375 220003125 223489110 228803250 230938747 257872050 264003750 266467785 276778125 319761342 335233665 343204875 358155625 372481850 381338750 429786750 440006250 444112975 461877494 532935570 553556250 558722775 572008125 644680125 660009375 670467330 686409750 692816241 716311250 799403355 888225950 931204625 953346875 1074466875 1117445550 1144016250 1154693735 1289360250 1320018750 1332338925 1385632482 1598806710 1676168325 1716024375 1790778125 1862409250 1906693750 2078448723 2148933750 2220564875 2309387470 2664677850 2793613875 2860040625 3223400625 3352336650 3432048750 3464081205 3581556250 3997016775 4156897446 4441129750 4656023125 5372334375 5587227750 5720081250 5773468675 6446801250 6661694625 6928162410 7994033550 8380841625 8580121875 9312046250 10392243615 10744668750 11102824375 11546937350 13323389250 13968069375 16117003125 16761683250 17160243750 17320406025 19985083875 20784487230 22205648750 23280115625 27936138750 28867343375 32234006250 33308473125 34640812050 39970167750 41904208125 46560231250 51961218075 55514121875 57734686750 66616946250 69840346875 83808416250 86602030125 99925419375 103922436150 111028243750 139680693750 144336716875 166542365625 173204060250 199850838750 209521040625 259806090375 288673433750 333084731250 419042081250 433010150625 499627096875 519612180750 721683584375 866020301250 999254193750 1299030451875 1443367168750 2165050753125 2598060903750 4330101506250 6495152259375 12990304518750
• Sum of all divisors σ(n): 39159821361024
• Sum of proper divisors (its aliquot sum) s(n): 26169516842274
• 12990304518750 is an abundant number, because the sum of its proper divisors (26169516842274) is greater than itself. Its abundance is 13179212323524

Bases of 12990304518750

• Binary: 10111101000010001010011111001000001001011110₂
• Hexadecimal: 0xBD08A7C825E
• Base-36: 4LRNVWSBI

Squares and roots of 12990304518750

• 12990304518750 squared (12990304518750²) is 168748011489856669101562500
• 12990304518750 cubed (12990304518750³) is 2192088056186762008419850846435546875000
• The square root of 12990304518750 is 3604206.5033443907
• The cube root of 12990304518750 is 23507.4999563901

Scales and comparisons

• 12,990,304,518,750 seconds is equal to 413,051 years, 26 weeks, 17 hours, 52 minutes, 30 seconds.
• To count from 1 to 12,990,304,518,750 would take you about one million, thirty-two thousand, six hundred twenty-eight 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 12990304518750 cubic inches would be around 1959 feet tall.

Recreational maths with 12990304518750

• 12990304518750 backwards is 05781540309921
• The number of decimal digits it has is: 14
• The sum of 12990304518750's digits is 54
• More coming soon!