42378164928

Names of 42378164928

• Cardinal: 42378164928 can be written as Forty-two billion, three hundred seventy-eight million, one hundred sixty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2378164928 × 10¹⁰

Factors of 42378164928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 286

Divisors of 42378164928

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 44 48 54 58 64 66 72 87 88 96 99 108 116 121 132 144 174 176 192 198 216 232 241 242 261 264 288 297 319 348 352 363 396 432 464 482 484 522 528 576 594 638 696 704 723 726 783 792 841 864 928 957 964 968 1044 1056 1089 1188 1276 1392 1446 1452 1566 1584 1682 1728 1856 1914 1928 1936 2088 2112 2169 2178 2376 2523 2552 2651 2784 2871 2892 2904 3132 3168 3267 3364 3509 3828 3856 3872 4176 4338 4356 4752 5046 5104 5302 5568 5742 5784 5808 6264 6336 6507 6534 6728 6989 7018 7569 7656 7712 7744 7953 8352 8613 8676 8712 9251 9504 10092 10208 10527 10604 11484 11568 11616 12528 13014 13068 13456 13978 14036 15138 15312 15424 15906 16704 17226 17352 17424 18502 19008 20184 20416 20967 21054 21208 22707 22968 23136 23232 23859 25056 26028 26136 26912 27753 27956 28072 29161 30276 30624 31581 31812 34452 34704 34848 37004 40368 41934 42108 42416 45414 45936 46272 47718 50112 52056 52272 53824 55506 55912 56144 58322 60552 61248 62901 63162 63624 68904 69408 69696 71577 74008 76879 80736 83259 83868 84216 84832 87483 90828 91872 94743 95436 101761 104112 104544 111012 111824 112288 116644 121104 125802 126324 127248 137808 138816 143154 148016 153758 161472 166518 167736 168432 169664 174966 181656 183744 188703 189486 190872 202681 203522 208224 209088 222024 223648 224576 230637 233288 242208 249777 251604 252648 254496 262449 275616 286308 296032 305283 307516 333036 335472 336864 349932 363312 377406 378972 381744 405362 407044 416448 444048 447296 461274 466576 484416 499554 503208 505296 508992 524898 551232 572616 592064 608043 610566 615032 666072 670944 673728 691911 699864 726624 754812 757944 763488 787347 810724 814088 845669 888096 915849 922548 933152 999108 1006416 1010592 1049796 1145232 1216086 1221132 1230064 1332144 1341888 1383822 1399728 1453248 1509624 1515888 1526976 1574694 1621448 1628176 1691338 1776192 1824129 1831698 1845096 1866304 1998216 2012832 2021184 2075733 2099592 2229491 2290464 2432172 2442264 2460128 2537007 2664288 2747547 2767644 2799456 3019248 3031776 3149388 3242896 3256352 3382676 3648258 3663396 3690192 3996432 4025664 4151466 4199184 4458982 4580928 4864344 4884528 4920256 5074014 5328576 5472387 5495094 5535288 5598912 6038496 6063552 6298776 6485792 6512704 6688473 6765352 7296516 7326792 7380384 7611021 7992864 8302932 8398368 8917964 9728688 9769056 10148028 10944774 10990188 11070576 12076992 12597552 12971584 13376946 13530704 14593032 14653584 14760768 15222042 15985728 16605864 16796736 17835928 19457376 19538112 20065419 20296056 21889548 21980376 22141152 22833063 24524401 25195104 26753892 27061408 29186064 29307168 30444084 33211728 35671856 38914752 40130838 40592112 43779096 43960752 44282304 45666126 49048802 50390208 53507784 54122816 58372128 58614336 60196257 60888168 66423456 71343712 73573203 80261676 81184224 87558192 87921504 91332252 98097604 107015568 116744256 120392514 121776336 132846912 142687424 147146406 160523352 162368448 175116384 175843008 182664504 196195208 214031136 220719609 240785028 243552672 294292812 321046704 350232768 365329008 392390416 428062272 441439218 481570056 487105344 588585624 642093408 662158827 730658016 784780832 882878436 963140112 1177171248 1284186816 1324317654 1461316032 1569561664 1765756872 1926280224 2354342496 2648635308 3531513744 3852560448 4708684992 5297270616 7063027488 10594541232 14126054976 21189082464 42378164928
• Sum of all divisors σ(n): 142412750480
• Sum of proper divisors (its aliquot sum) s(n): 100034585552
• 42378164928 is an abundant number, because the sum of its proper divisors (100034585552) is greater than itself. Its abundance is 57656420624

Bases of 42378164928

• Binary: 100111011101111011110111101011000000₂
• Hexadecimal: 0x9DDEF7AC0
• Base-36: JGUV5C0

Squares and roots of 42378164928

• 42378164928 squared (42378164928²) is 1795908862664769245184
• 42378164928 cubed (42378164928³) is 76107321977664492647469621706752
• The square root of 42378164928 is 205859.5757500729
• The cube root of 42378164928 is 3486.4281189211

Scales and comparisons

• 42,378,164,928 seconds is equal to 1,347 years, 25 weeks, 5 days, 28 minutes, 48 seconds.
• To count from 1 to 42,378,164,928 would take you about two thousand, six hundred ninety-four 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 42378164928 cubic inches would be around 290.5 feet tall.

Recreational maths with 42378164928

• 42378164928 backwards is 82946187324
• 42378164928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42378164928's digits is 54
• More coming soon!