42387929856

Names of 42387929856

• Cardinal: 42387929856 can be written as Forty-two billion, three hundred eighty-seven million, nine hundred twenty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 4.2387929856 × 10¹⁰

Factors of 42387929856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 167

Divisors of 42387929856

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 31 32 36 46 47 48 54 61 62 64 69 72 81 92 93 94 96 108 122 124 128 138 141 144 162 183 184 186 188 192 207 216 244 248 256 276 279 282 288 324 366 368 372 376 384 414 423 432 488 496 549 552 558 564 576 621 648 713 732 736 744 752 768 828 837 846 864 976 992 1081 1098 1104 1116 1128 1152 1242 1269 1296 1403 1426 1457 1464 1472 1488 1504 1647 1656 1674 1692 1728 1863 1891 1952 1984 2139 2162 2196 2208 2232 2256 2304 2484 2511 2538 2592 2806 2852 2867 2914 2928 2944 2976 3008 3243 3294 3312 3348 3384 3456 3726 3782 3807 3904 3968 4209 4278 4324 4371 4392 4416 4464 4512 4941 4968 5022 5076 5184 5612 5673 5704 5734 5828 5856 5888 5952 6016 6417 6486 6588 6624 6696 6768 6912 7452 7564 7614 7808 7936 8418 8556 8601 8648 8742 8784 8832 8928 9024 9729 9882 9936 10044 10152 10368 11224 11346 11408 11468 11656 11712 11904 12032 12627 12834 12972 13113 13176 13248 13392 13536 14904 15128 15228 15616 16836 17019 17112 17202 17296 17484 17568 17664 17856 18048 19251 19458 19764 19872 20088 20304 20736 22448 22692 22816 22936 23312 23424 23808 25254 25668 25803 25944 26226 26352 26496 26784 27072 29187 29808 30256 30456 33511 33672 34038 34224 34404 34592 34968 35136 35712 36096 37881 38502 38916 39339 39528 39744 40176 40608 43493 44896 45384 45632 45872 46624 46848 50508 51057 51336 51606 51888 52452 52704 52992 53568 54144 57753 58374 59616 60512 60912 65941 67022 67344 68076 68448 68808 69184 69936 70272 71424 75762 77004 77409 77832 78678 79056 79488 80352 81216 86986 87561 88877 89792 90768 91264 91744 93248 100533 101016 102114 102672 103212 103776 104904 105408 107136 108288 113643 115506 116748 118017 119232 121024 121824 130479 131882 134044 134688 136152 136896 137616 138368 139872 140544 151524 153171 154008 154818 155664 157356 158112 158976 160704 162432 173972 175122 177754 179584 181536 182528 183488 186496 197823 201066 202032 204228 205344 206424 207552 209808 210816 214272 227286 231012 232227 233496 236034 238464 242048 243648 260958 263764 266631 268088 269376 272304 273792 275232 276736 279744 301599 303048 306342 308016 309636 311328 314712 316224 321408 324864 347944 350244 355508 359168 363072 366976 372992 391437 395646 402132 404064 408456 410688 412848 415104 419616 421632 454572 462024 464454 466992 472068 476928 484096 487296 521916 527528 533262 536176 538752 544608 547584 550464 559488 593469 603198 606096 612684 616032 619272 622656 629424 632448 642816 695888 700488 711016 726144 733952 782874 791292 799893 804264 808128 816912 821376 825696 830208 839232 904797 909144 924048 928908 933984 944136 974592 1043832 1055056 1066524 1072352 1077504 1089216 1100928 1118976 1174311 1186938 1206396 1212192 1225368 1232064 1238544 1245312 1258848 1264896 1391776 1400976 1422032 1452288 1565748 1582584 1599786 1608528 1616256 1633824 1642752 1651392 1678464 1780407 1809594 1818288 1848096 1857816 1867968 1888272 2044171 2087664 2110112 2133048 2144704 2178432 2201856 2348622 2373876 2399679 2412792 2424384 2450736 2464128 2477088 2490624 2517696 2714391 2783552 2801952 2844064 3131496 3165168 3199572 3217056 3232512 3267648 3302784 3356928 3522933 3560814 3619188 3636576 3696192 3715632 3735936 3776544 4088342 4175328 4220224 4266096 4289408 4356864 4697244 4747752 4799358 4825584 4848768 4901472 4928256 4954176 5035392 5341221 5428782 5567104 5603904 5688128 6132513 6262992 6330336 6399144 6434112 6535296 6605568 7045866 7121628 7199037 7238376 7273152 7392384 7431264 7471872 7553088 8176684 8350656 8440448 8532192 8578816 9394488 9495504 9598716 9651168 9697536 9802944 9908352 10070784 10682442 10857564 11134208 11207808 11376256 12265026 12525984 12660672 12798288 12868224 13070592 14091732 14243256 14398074 14476752 14546304 14784768 14862528 15106176 16353368 16701312 16880896 17064384 18397539 18788976 18991008 19197432 19302336 19605888 19816704 21364884 21715128 22415616 22752512 24530052 25051968 25321344 25596576 25736448 28183464 28486512 28796148 28953504 29092608 29725056 30212352 32706736 33402624 34128768 36795078 37577952 37982016 38394864 38604672 39211776 42729768 43430256 49060104 50103936 50642688 51193152 55192617 56366928 56973024 57592296 57907008 59450112 65413472 68257536 73590156 75155904 75964032 76789728 77209344 85459536 86860512 98120208 100207872 102386304 110385234 112733856 113946048 115184592 115814016 130826944 147180312 150311808 151928064 153579456 165577851 170919072 173721024 196240416 204772608 220770468 225467712 227892096 230369184 231628032 261653888 294360624 300623616 307158912 331155702 341838144 347442048 392480832 441540936 450935424 455784192 460738368 523307776 588721248 614317824 662311404 683676288 694884096 784961664 883081872 901870848 921476736 1177442496 1324622808 1367352576 1569923328 1766163744 1842953472 2354884992 2649245616 3532327488 4709769984 5298491232 7064654976 10596982464 14129309952 21193964928 42387929856
• Sum of all divisors σ(n): 141318955008
• Sum of proper divisors (its aliquot sum) s(n): 98931025152
• 42387929856 is an abundant number, because the sum of its proper divisors (98931025152) is greater than itself. Its abundance is 56543095296

Bases of 42387929856

• Binary: 100111011110100001000111101100000000₂
• Hexadecimal: 0x9DE847B00
• Base-36: JH0OG00

Squares and roots of 42387929856

• 42387929856 squared (42387929856²) is 1796736597477176180736
• 42387929856 cubed (42387929856³) is 76159944863570650509991546454016
• The square root of 42387929856 is 205883.2918330187
• The cube root of 42387929856 is 3486.6958834255

Scales and comparisons

• 42,387,929,856 seconds is equal to 1,347 years, 41 weeks, 6 days, 57 minutes, 36 seconds.
• To count from 1 to 42,387,929,856 would take you about two thousand, six hundred ninety-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 42387929856 cubic inches would be around 290.6 feet tall.

Recreational maths with 42387929856

• 42387929856 backwards is 65892978324
• The number of decimal digits it has is: 11
• The sum of 42387929856's digits is 63
• More coming soon!