381909126144

Names of 381909126144

• Cardinal: 381909126144 can be written as Three hundred eighty-one billion, nine hundred nine million, one hundred twenty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.81909126144 × 10¹¹

Factors of 381909126144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 17397

Divisors of 381909126144

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 79 84 91 96 104 112 128 156 158 168 182 192 208 224 237 256 273 312 316 336 364 384 416 448 474 512 546 553 624 632 672 728 768 832 896 948 1024 1027 1092 1106 1248 1264 1344 1456 1536 1659 1664 1792 1896 2054 2184 2212 2496 2528 2688 2912 3072 3081 3318 3328 3584 3792 4108 4368 4424 4992 5056 5376 5824 6162 6636 6656 7168 7189 7584 8216 8736 8848 9984 10112 10752 11648 12324 13272 13312 14378 15168 16432 17293 17472 17696 19968 20224 21504 21567 23296 24648 26544 28756 30336 32864 34586 34944 35392 39936 40448 43134 46592 49296 51879 53088 57512 60672 65728 69172 69888 70784 80896 86268 93184 98592 103758 106176 115024 121051 121344 131456 138344 139776 141568 172536 197184 207516 212352 224809 230048 242102 242688 262912 276688 279552 283136 345072 363153 394368 415032 424704 449618 460096 484204 525824 553376 566272 674427 690144 726306 788736 830064 849408 899236 920192 968408 1051648 1106752 1348854 1366147 1380288 1452612 1573663 1577472 1660128 1698816 1798472 1840384 1936816 2213504 2697708 2732294 2760576 2905224 3147326 3154944 3320256 3596944 3680768 3873632 4098441 4427008 4720989 5395416 5464588 5521152 5810448 6294652 6640512 7193888 7361536 7747264 8196882 8854016 9441978 9563029 10790832 10929176 11042304 11620896 12589304 13281024 14387776 15494528 16393764 17708032 17759911 18883956 19126058 21581664 21858352 22084608 23241792 25178608 26562048 28689087 28775552 30989056 32787528 35519822 37767912 38252116 43163328 43716704 46483584 50357216 53124096 53279733 57378174 57551104 61978112 65575056 71039644 75535824 76504232 86326656 87433408 92967168 100714432 106559466 114756348 115102208 123956224 124319377 131150112 142079288 151071648 153008464 172653312 174866816 185934336 201428864 213118932 229512696 230204416 248638754 262300224 284158576 302143296 306016928 345306624 349733632 371868672 372958131 402857728 426237864 459025392 497277508 524600448 568317152 604286592 612033856 690613248 699467264 745916262 805715456 852475728 918050784 994555016 1049200896 1136634304 1208573184 1224067712 1398934528 1491832524 1611430912 1704951456 1836101568 1989110032 2098401792 2273268608 2417146368 2448135424 2983665048 3409902912 3672203136 3978220064 4196803584 4546537216 4834292736 4896270848 5967330096 6819805824 7344406272 7956440128 9093074432 9792541696 11934660192 13639611648 14688812544 15912880256 18186148864 23869320384 27279223296 29377625088 31825760512 47738640768 54558446592 63651521024 95477281536 127303042048 190954563072 381909126144
• Sum of all divisors σ(n): 1268765317120
• Sum of proper divisors (its aliquot sum) s(n): 886856190976
• 381909126144 is an abundant number, because the sum of its proper divisors (886856190976) is greater than itself. Its abundance is 504947064832

Bases of 381909126144

• Binary: 101100011101011100011101100110000000000₂
• Hexadecimal: 0x58EB8ECC00
• Base-36: 4VG2TZPC

Squares and roots of 381909126144

• 381909126144 squared (381909126144²) is 145854580632073704308736
• 381909126144 cubed (381909126144³) is 55703195433294855591150413345193984
• The square root of 381909126144 is 617987.9660187567
• The cube root of 381909126144 is 7255.2660980203

Scales and comparisons

• 381,909,126,144 seconds is equal to 12,143 years, 27 weeks, 3 days, 12 hours, 22 minutes, 24 seconds.
• To count from 1 to 381,909,126,144 would take you about twenty-four thousand, two hundred eighty-seven 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 381909126144 cubic inches would be around 604.6 feet tall.

Recreational maths with 381909126144

• 381909126144 backwards is 441621909183
• 381909126144 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381909126144's digits is 48
• More coming soon!