421878002112

Names of 421878002112

• Cardinal: 421878002112 can be written as Four hundred twenty-one billion, eight hundred seventy-eight million, two thousand, one hundred twelve.

Scientific notation

• Scientific notation: 4.21878002112 × 10¹¹

Factors of 421878002112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 258

Divisors of 421878002112

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 53 56 63 64 72 84 96 106 112 126 144 159 168 192 193 212 224 252 288 318 336 371 386 424 448 477 504 576 579 636 672 742 772 848 954 1008 1113 1158 1272 1344 1351 1484 1544 1696 1737 1908 2016 2226 2316 2544 2702 2809 2968 3088 3339 3392 3474 3816 4032 4053 4452 4632 5088 5404 5618 5936 6176 6678 6948 7632 8106 8427 8904 9264 10176 10229 10808 11236 11872 12159 12352 13356 13896 15264 16212 16854 17808 18528 19663 20458 21616 22472 23744 24318 25281 26712 27792 30528 30687 32424 33708 35616 37056 37249 39326 40916 43232 44944 48636 50562 53424 55584 58989 61374 64848 67416 71232 71603 74498 78652 81832 86464 89888 92061 97272 101124 106848 111168 111747 117978 122748 129696 134832 143206 148996 157304 163664 176967 179776 184122 194544 202248 213696 214809 223494 235956 245496 259392 260743 269664 286412 297992 314608 327328 335241 353934 368244 389088 404496 429618 446988 471912 490992 521486 539328 542137 572824 595984 629216 644427 654656 670482 707868 736488 778176 782229 808992 859236 893976 943824 981984 1042972 1084274 1145648 1191968 1258432 1288854 1340964 1415736 1472976 1564458 1617984 1626411 1718472 1787952 1887648 1963968 1974197 2085944 2168548 2291296 2346687 2383936 2577708 2681928 2831472 2945952 3128916 3252822 3436944 3575904 3775296 3794959 3948394 4171888 4337096 4582592 4693374 4879233 5155416 5363856 5662944 5891904 5922591 6257832 6505644 6873888 7151808 7589918 7896788 8343776 8674192 9386748 9758466 10310832 10727712 11325888 11384877 11845182 12515664 13011288 13747776 13819379 15179836 15793576 16687552 17348384 17767773 18773496 19516932 20621664 21455424 22769754 23690364 25031328 26022576 27638758 30359672 31587152 34154631 34696768 35535546 37546992 39033864 41243328 41458137 45539508 47380728 50062656 52045152 55277516 60719344 63174304 68309262 71071092 75093984 78067728 82916274 91079016 94761456 104090304 104632441 110555032 121438688 124374411 126348608 136618524 142142184 150187968 156135456 165832548 182158032 189522912 209264882 221110064 242877376 248748822 273237048 284284368 312270912 313897323 331665096 364316064 379045824 418529764 442220128 497497644 546474096 568568736 627794646 663330192 728632128 732427087 837059528 884440256 941691969 994995288 1092948192 1137137472 1255589292 1326660384 1464854174 1674119056 1883383938 1989990576 2185896384 2197281261 2511178584 2653320768 2929708348 3348238112 3766767876 3979981152 4394562522 5022357168 5859416696 6591843783 6696476224 7533535752 7959962304 8789125044 10044714336 11718833392 13183687566 15067071504 17578250088 20089428672 23437666784 26367375132 30134143008 35156500176 46875333568 52734750264 60268286016 70313000352 105469500528 140626000704 210939001056 421878002112
• Sum of all divisors σ(n): 1415888473272
• Sum of proper divisors (its aliquot sum) s(n): 994010471160
• 421878002112 is an abundant number, because the sum of its proper divisors (994010471160) is greater than itself. Its abundance is 572132469048

Bases of 421878002112

• Binary: 110001000111001111000110111000111000000₂
• Hexadecimal: 0x6239E371C0
• Base-36: 5DT39PS0

Squares and roots of 421878002112

• 421878002112 squared (421878002112²) is 177981048666012676460544
• 421878002112 cubed (421878002112³) is 75086289225016070702440154316668928
• The square root of 421878002112 is 649521.3638611127
• The cube root of 421878002112 is 7500.0177902511

Scales and comparisons

• 421,878,002,112 seconds is equal to 13,414 years, 21 weeks, 4 days, 5 hours, 55 minutes, 12 seconds.
• To count from 1 to 421,878,002,112 would take you about twenty-six thousand, eight hundred twenty-eight 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 421878002112 cubic inches would be around 625 feet tall.

Recreational maths with 421878002112

• 421878002112 backwards is 211200878124
• 421878002112 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421878002112's digits is 36
• More coming soon!