381879343872

Names of 381879343872

• Cardinal: 381879343872 can be written as Three hundred eighty-one billion, eight hundred seventy-nine million, three hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.81879343872 × 10¹¹

Factors of 381879343872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1927

Divisors of 381879343872

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 31 32 34 36 39 48 51 52 62 64 68 72 78 93 96 102 104 117 124 128 136 144 153 156 169 186 192 204 208 221 234 248 256 272 279 288 306 312 338 372 384 403 408 416 442 468 496 507 527 544 558 576 612 624 663 676 744 768 806 816 832 884 936 992 1014 1054 1088 1116 1152 1209 1224 1248 1326 1352 1488 1521 1581 1612 1632 1664 1768 1861 1872 1984 1989 2028 2108 2176 2232 2304 2418 2448 2496 2652 2704 2873 2976 3042 3162 3224 3264 3328 3536 3627 3722 3744 3968 3978 4056 4216 4352 4464 4743 4836 4896 4992 5239 5304 5408 5583 5746 5952 6084 6324 6448 6528 6851 7072 7254 7444 7488 7936 7956 8112 8432 8619 8928 9486 9672 9792 9984 10478 10608 10816 11166 11492 11904 12168 12648 12896 13056 13702 14144 14508 14888 14976 15717 15912 16224 16749 16864 17238 17856 18972 19344 19584 20553 20956 21216 21632 22332 22984 23808 24193 24336 25296 25792 25857 27404 28288 29016 29776 29952 31434 31637 31824 32448 33498 33728 34476 35712 37944 38688 39168 41106 41912 42432 43264 44664 45968 47151 48386 48672 50592 51584 51714 54808 56576 57691 58032 59552 61659 62868 63274 63648 64896 66996 67456 68952 71424 72579 75888 77376 82212 83824 84864 89063 89328 91936 94302 94911 96772 97344 101184 103168 103428 109616 115382 116064 119104 123318 125736 126548 127296 129792 133992 134912 137904 145158 151776 154752 164424 167648 169728 173073 178126 178656 183872 188604 189822 193544 194688 202368 206856 217737 219232 230764 232128 238208 246636 251472 253096 254592 267189 267984 275808 284733 290316 303552 309504 314509 328848 335296 346146 356252 357312 367744 377208 379644 387088 389376 404736 411281 413712 435474 438464 461528 464256 476416 493272 502944 506192 509184 519219 534378 535968 551616 569466 580632 607104 629018 657696 670592 692292 712504 714624 735488 749983 754416 759288 774176 801567 822562 827424 870948 876928 923056 928512 943527 980747 986544 1005888 1012384 1038438 1068756 1071936 1103232 1138932 1161264 1214208 1233843 1258036 1315392 1341184 1384584 1425008 1429248 1499966 1508832 1518576 1548352 1603134 1645124 1654848 1741896 1753856 1846112 1887054 1961494 1973088 2011776 2024768 2076876 2137512 2143872 2206464 2249949 2277864 2322528 2467686 2516072 2630784 2769168 2830581 2850016 2942241 2999932 3017664 3037152 3096704 3206268 3290248 3309696 3483792 3692224 3701529 3774108 3922988 3946176 4023552 4049536 4153752 4275024 4287744 4499898 4555728 4645056 4935372 5032144 5261568 5346653 5538336 5661162 5700032 5884482 5999864 6035328 6074304 6193408 6412536 6580496 6619392 6749847 6967584 7384448 7403058 7548216 7845976 7892352 8099072 8307504 8550048 8826723 8999796 9111456 9290112 9749779 9870744 10064288 10693306 11076672 11322324 11400064 11768964 11999728 12070656 12148608 12749711 12825072 13160992 13499694 13935168 14768896 14806116 15096432 15691952 15784704 16039959 16615008 17100096 17653446 17999592 18222912 18580224 19499558 19741488 20128576 21386612 22153344 22644648 22800128 23537928 23999456 24297216 25499422 25650144 26321984 26999388 27870336 29249337 29612232 30192864 31383904 32079918 33230016 34200192 35306892 35999184 36445824 38249133 38999116 39482976 40257152 42773224 44306688 45289296 47075856 47998912 48119877 50998844 51300288 52643968 53998776 55740672 58498674 59224464 60385728 62767808 64159836 66460032 68400384 70613784 71998368 72891648 76498266 77998232 78965952 80514304 85546448 87748011 90578592 94151712 95997824 96239754 101997688 102600576 105287936 107997552 114747399 116997348 118448928 120771456 125535616 128319672 132920064 141227568 143996736 152996532 155996464 157931904 165746243 171092896 175496022 181157184 188303424 191995648 192479508 203995376 205201152 215995104 229494798 233994696 236897856 241542912 251071232 256639344 282455136 287993472 305993064 311992928 315863808 331492486 342185792 350992044 362314368 376606848 384959016 407990752 431990208 458989596 467989392 473795712 497238729 513278688 564910272 575986944 611986128 623985856 662984972 684371584 701984088 724628736 753213696 769918032 815981504 863980416 917979192 935978784 947591424 994477458 1026557376 1129820544 1223972256 1247971712 1325969944 1368743168 1403968176 1491716187 1539836064 1631963008 1727960832 1835958384 1871957568 1988954916 2053114752 2259641088 2447944512 2495943424 2651939888 2807936352 2983432374 3079672128 3263926016 3671916768 3743915136 3977909832 4106229504 4895889024 5303879776 5615872704 5966864748 6159344256 7343833536 7487830272 7955819664 9791778048 10607759552 11231745408 11933729496 12318688512 14687667072 15911639328 21215519104 22463490816 23867458992 29375334144 31823278656 42431038208 47734917984 63646557312 95469835968 127293114624 190939671936 381879343872
• Sum of all divisors σ(n): 1303819590528
• Sum of proper divisors (its aliquot sum) s(n): 921940246656
• 381879343872 is an abundant number, because the sum of its proper divisors (921940246656) is greater than itself. Its abundance is 540060902784

Bases of 381879343872

• Binary: 101100011101001110010000101101100000000₂
• Hexadecimal: 0x58E9C85B00
• Base-36: 4VFL3NK0

Squares and roots of 381879343872

• 381879343872 squared (381879343872²) is 145831833276109223952384
• 381879343872 cubed (381879343872³) is 55690164807131486655943508490190848
• The square root of 381879343872 is 617963.8693904363
• The cube root of 381879343872 is 7255.0774982455

Scales and comparisons

• 381,879,343,872 seconds is equal to 12,142 years, 30 weeks, 1 day, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 381,879,343,872 would take you about twenty-four thousand, two hundred eighty-five 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 381879343872 cubic inches would be around 604.6 feet tall.

Recreational maths with 381879343872

• 381879343872 backwards is 278343978183
• The number of decimal digits it has is: 12
• The sum of 381879343872's digits is 63
• More coming soon!