1378654747428

Names of 1378654747428

• Cardinal: 1378654747428 can be written as One trillion, three hundred seventy-eight billion, six hundred fifty-four million, seven hundred forty-seven thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.378654747428 × 10¹²

Factors of 1378654747428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 169

Divisors of 1378654747428

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 31 34 42 49 51 62 68 84 93 98 102 109 119 124 147 186 196 204 217 218 238 289 294 327 343 357 372 434 436 476 527 578 588 651 654 686 714 763 833 867 868 1029 1054 1156 1302 1308 1372 1428 1519 1526 1581 1666 1734 1853 2023 2058 2108 2289 2401 2499 2604 3038 3052 3162 3332 3379 3468 3689 3706 4046 4116 4557 4578 4802 4998 5341 5559 5831 6069 6076 6324 6758 7203 7378 7412 8092 8959 9114 9156 9604 9996 10137 10633 10682 11067 11118 11662 12138 12971 13516 14161 14406 14756 16023 16807 17493 17918 18228 20274 21266 21364 22134 22236 23324 23653 24276 25823 25942 26877 28322 28812 31501 31899 32046 33614 34986 35836 37387 38913 40548 40817 42483 42532 44268 47306 50421 51646 51884 53754 56644 57443 62713 63002 63798 64092 67228 69972 70959 74431 74774 77469 77826 81634 84966 90797 94503 94612 99127 100842 103292 107508 112161 114886 117649 122451 125426 126004 127596 141918 148862 149548 154938 155652 163268 165571 169932 172329 180761 181594 188139 189006 198254 201684 220507 223293 224322 229772 235298 244902 250852 261709 272391 283836 285719 297381 297724 309876 331142 344658 352947 361522 363188 376278 378012 396508 402101 438991 441014 446586 448644 470596 489804 496713 521017 523418 542283 544782 571438 594762 635579 661521 662284 689316 693889 705894 723044 752556 785127 804202 857157 877982 882028 893172 976531 993426 1042034 1046836 1084566 1089564 1142876 1158997 1189524 1206303 1265327 1271158 1316973 1323042 1387778 1411788 1543549 1563051 1570254 1608404 1714314 1755964 1831963 1906737 1953062 1986852 2000033 2081667 2084068 2169132 2317994 2412606 2530654 2542316 2633946 2646084 2775556 2814707 2929593 3072937 3087098 3126102 3140508 3428628 3476991 3647119 3663926 3795981 3813474 3906124 4000066 4163334 4449053 4630647 4635988 4825212 4857223 5061308 5267892 5495889 5629414 5859186 6000099 6145874 6174196 6252204 6835717 6953982 7294238 7327852 7591962 7626948 8000132 8112979 8326668 8444121 8857289 8898106 9218811 9261294 9714446 10804843 10941357 10991778 11258828 11718372 12000198 12291748 12823741 13347159 13671434 13907964 14571669 14588476 15183924 16225958 16888242 17714578 17796212 18437622 18522588 19428892 19702949 20507151 21510559 21609686 21882714 21983556 24000396 24338937 25647482 26571867 26694318 27342868 29143338 31143371 32414529 32451916 33776484 34000561 35429156 36875244 38471223 39405898 41014302 43021118 43219372 43765428 47850019 48677874 51294964 53143734 53388636 56790853 58286676 59108847 62001023 62286742 64531677 64829058 68001122 75633901 76942446 78811796 82028604 86042236 93430113 95700038 97355748 102001683 106287468 113581706 118217694 124002046 124573484 129063354 129658116 136002244 137920643 143550057 150573913 151267802 153884892 170372559 186003069 186860226 191400076 204003366 218003597 226901703 227163412 236435388 248004092 258126708 275841286 287100114 301147826 302535604 334950133 340745118 372006138 373720452 397535971 408006732 413761929 436007194 451721739 453803406 529437307 551682572 574200228 602295652 654010791 669900266 681490236 744012276 795071942 827523858 872014388 903443478 907606812 965444501 1004850399 1054017391 1058874614 1192607913 1308021582 1339800532 1588311921 1590143884 1655047716 1806886956 1930889002 2009700798 2108034782 2117749228 2344650931 2385215826 2616043164 2896333503 3162052173 3176623842 3706061149 3861778004 4019401596 4216069564 4689301862 4770431652 5792667006 6324104346 6353247684 6758111507 7033952793 7412122298 9378603724 11118183447 11585334012 12648208692 13516223014 14067905586 14824244596 16412556517 20274334521 22236366894 27032446028 28135811172 32825113034 40548669042 44472733788 49237669551 65650226068 81097338084 98475339102 114887895619 196950678204 229775791238 344663686857 459551582476 689327373714 1378654747428
• Sum of all divisors σ(n): 4153111325440
• Sum of proper divisors (its aliquot sum) s(n): 2774456578012
• 1378654747428 is an abundant number, because the sum of its proper divisors (2774456578012) is greater than itself. Its abundance is 1395801830584

Bases of 1378654747428

• Binary: 10100000011111110001110011111101100100100₂
• Hexadecimal: 0x140FE39FB24
• Base-36: HLCFFVAC

Squares and roots of 1378654747428

• 1378654747428 squared (1378654747428²) is 1900688912605762472615184
• 1378654747428 cubed (1378654747428³) is 2620393792747697427020647264157746752
• The square root of 1378654747428 is 1174161.2953201957
• The cube root of 1378654747428 is 11129.7439615163

Scales and comparisons

• 1,378,654,747,428 seconds is equal to 43,836 years, 49 weeks, 5 days, 4 hours, 3 minutes, 48 seconds.
• To count from 1 to 1,378,654,747,428 would take you about one hundred nine 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 1378654747428 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378654747428

• 1378654747428 backwards is 8247474568731
• The number of decimal digits it has is: 13
• The sum of 1378654747428's digits is 66
• More coming soon!