42138206208

Names of 42138206208

• Cardinal: 42138206208 can be written as Forty-two billion, one hundred thirty-eight million, two hundred six thousand, two hundred eight.

Scientific notation

• Scientific notation: 4.2138206208 × 10¹⁰

Factors of 42138206208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 12

Divisors of 42138206208

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 256 288 294 324 336 378 384 392 432 441 448 486 504 512 567 576 588 648 672 729 756 768 784 864 882 896 972 1008 1024 1134 1152 1176 1296 1323 1344 1458 1512 1536 1568 1701 1728 1764 1792 1944 2016 2048 2187 2268 2304 2352 2592 2646 2688 2916 3024 3072 3136 3402 3456 3528 3584 3888 3969 4032 4096 4374 4536 4608 4704 5103 5184 5292 5376 5832 6048 6144 6272 6561 6804 6912 7056 7168 7776 7938 8064 8192 8748 9072 9216 9408 10206 10368 10584 10752 11664 11907 12096 12288 12544 13122 13608 13824 14112 14336 15309 15552 15876 16128 16384 17496 18144 18432 18816 20412 20736 21168 21504 23328 23814 24192 24576 25088 26244 27216 27648 28224 28672 30618 31104 31752 32256 32768 34992 35721 36288 36864 37632 40824 41472 42336 43008 45927 46656 47628 48384 49152 50176 52488 54432 55296 56448 57344 61236 62208 63504 64512 65536 69984 71442 72576 73728 75264 81648 82944 84672 86016 91854 93312 95256 96768 98304 100352 104976 107163 108864 110592 112896 114688 122472 124416 127008 129024 131072 139968 142884 145152 147456 150528 163296 165888 169344 172032 183708 186624 190512 193536 196608 200704 209952 214326 217728 221184 225792 229376 244944 248832 254016 258048 279936 285768 290304 294912 301056 321489 326592 331776 338688 344064 367416 373248 381024 387072 393216 401408 419904 428652 435456 442368 451584 458752 489888 497664 508032 516096 559872 571536 580608 589824 602112 642978 653184 663552 677376 688128 734832 746496 762048 774144 802816 839808 857304 870912 884736 903168 917504 979776 995328 1016064 1032192 1119744 1143072 1161216 1179648 1204224 1285956 1306368 1327104 1354752 1376256 1469664 1492992 1524096 1548288 1605632 1679616 1714608 1741824 1769472 1806336 1959552 1990656 2032128 2064384 2239488 2286144 2322432 2408448 2571912 2612736 2654208 2709504 2752512 2939328 2985984 3048192 3096576 3211264 3359232 3429216 3483648 3538944 3612672 3919104 3981312 4064256 4128768 4478976 4572288 4644864 4816896 5143824 5225472 5308416 5419008 5878656 5971968 6096384 6193152 6422528 6718464 6858432 6967296 7225344 7838208 7962624 8128512 8257536 8957952 9144576 9289728 9633792 10287648 10450944 10616832 10838016 11757312 11943936 12192768 12386304 13436928 13716864 13934592 14450688 15676416 15925248 16257024 17915904 18289152 18579456 19267584 20575296 20901888 21676032 23514624 23887872 24385536 24772608 26873856 27433728 27869184 28901376 31352832 31850496 32514048 35831808 36578304 37158912 41150592 41803776 43352064 47029248 47775744 48771072 53747712 54867456 55738368 57802752 62705664 65028096 71663616 73156608 74317824 82301184 83607552 86704128 94058496 95551488 97542144 107495424 109734912 111476736 125411328 130056192 143327232 146313216 164602368 167215104 173408256 188116992 195084288 214990848 219469824 222953472 250822656 260112384 286654464 292626432 329204736 334430208 376233984 390168576 429981696 438939648 501645312 520224768 585252864 658409472 668860416 752467968 780337152 859963392 877879296 1003290624 1170505728 1316818944 1504935936 1560674304 1755758592 2006581248 2341011456 2633637888 3009871872 3511517184 4682022912 5267275776 6019743744 7023034368 10534551552 14046068736 21069103104 42138206208
• Sum of all divisors σ(n): 147045707991
• Sum of proper divisors (its aliquot sum) s(n): 104907501783
• 42138206208 is an abundant number, because the sum of its proper divisors (104907501783) is greater than itself. Its abundance is 62769295575

Bases of 42138206208

• Binary: 100111001111101000100000000000000000₂
• Hexadecimal: 0x9CFA20000
• Base-36: JCW0000

Squares and roots of 42138206208

• 42138206208 squared (42138206208²) is 1775628422427929739264
• 42138206208 cubed (42138206208³) is 74821796613053835371642106150912
• The square root of 42138206208 is 205275.9270055795
• The cube root of 42138206208 is 3479.8352359567

Scales and comparisons

• 42,138,206,208 seconds is equal to 1,339 years, 44 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 42,138,206,208 would take you about two thousand, six hundred seventy-nine 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 42138206208 cubic inches would be around 290 feet tall.

Recreational maths with 42138206208

• 42138206208 backwards is 80260283124
• 42138206208 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42138206208's digits is 36
• More coming soon!