421406722999959294325

Names of 421406722999959294325

• Cardinal: 421406722999959294325 can be written as Four hundred twenty-one quintillion, four hundred six quadrillion, seven hundred twenty-two trillion, nine hundred ninety-nine billion, nine hundred fifty-nine million, two hundred ninety-four thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 4.21406722999959294325 × 10²⁰

Factors of 421406722999959294325

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 255396

Divisors of 421406722999959294325

• Number of divisors d(n): 252
• Complete list of divisors:
  1 5 7 13 25 35 49 65 91 169 175 245 325 343 455 637 845 1183 1225 1715 2197 2275 2401 3185 4225 4459 5915 8281 8575 10985 12005 15379 15925 16807 22295 29575 31213 41405 54925 57967 60025 76895 84035 107653 111475 117649 156065 207025 218491 255371 289835 384475 405769 420175 538265 588245 753571 780325 1092455 1276855 1449175 1529437 1787597 2028845 2691325 2840383 2941225 3319823 3767855 5274997 5462275 6384275 7647185 8937985 10144225 12513179 14201915 16599115 18839275 19882681 23238761 26374985 36924979 38235925 43157699 44689925 62565895 71009575 82995575 87592253 99413405 116193805 131874925 162671327 184624895 215788495 258474853 302103893 312829475 437961265 497067025 561050087 580969025 613145771 813356635 923124475 1078942475 1138699289 1292374265 1510519465 2114727251 2189806325 2805250435 3065728855 3927350609 4066783175 4292020397 5693496445 6461871325 7552597325 7970895023 10573636255 14026252175 14803090757 15328644275 19636753045 21460101985 27491454263 28467482225 30044142779 39854475115 52868181275 55796265161 65214347641 74015453785 98183765225 103621635299 107300509925 137457271315 150220713895 192440179841 199272375575 278981325805 326071738205 370077268925 390573856127 456500433487 518108176495 687286356575 725351447093 751103569475 847786519333 962200899205 1347081258887 1394906629025 1630358691025 1952869280635 2282502167435 2590540882475 3195503034409 3626757235465 4238932596665 4811004496025 5077460129651 5934505635331 6735406294435 9429568812209 9764346403175 11021224751329 11412510837175 15977515172045 18133786177325 21194662983325 22368521240863 25387300648255 29672528176655 33677031472175 41541539447317 47147844061045 55106123756645 66006981685463 77148573259303 79887575860225 111842606204315 126936503241275 143275921767277 148362640883275 156579648686041 207707697236585 235739220305225 275530618783225 290790776131219 330034908427315 385742866296515 540040012815121 559213031021575 716379608836385 782898243430205 1002931452370939 1038538486182925 1096057540802287 1453953880656095 1650174542136575 1928714331482575 2035535432918533 2700200064075605 3581898044181925 3780280089705847 3914491217151025 5014657261854695 5480287704011435 7020520166596573 7269769403280475 7672402785616009 10177677164592665 13501000320378025 14248748030429731 18901400448529235 25073286309273475 26461960627940929 27401438520057175 35102600832982865 38362013928080045 49143641166176011 50888385822963325 71243740152148655 94507002242646175 99741236213008117 132309803139704645 175513004164914325 185233724395586503 191810069640400225 245718205830880055 344005488163232077 356218700760743275 498706181065040585 661549015698523225 926168621977932515 1228591029154400275 1296636070769105521 1720027440816160385 2408038417142624539 2493530905325202925 4630843109889662575 6483180353845527605 8600137204080801925 12040192085713122695 16856268919998371773 32415901769227638025 60200960428565613475 84281344599991858865 421406722999959294325
• Sum of all divisors σ(n): 660416641297429058980
• Sum of proper divisors (its aliquot sum) s(n): 239009918297469764655
• 421406722999959294325 is a deficient number, because the sum of its proper divisors (239009918297469764655) is less than itself. Its deficiency is 182396804702489529670

Bases of 421406722999959294325

• Binary: 101101101100000110001011011011101110000100110000000100001000101110101₂
• Hexadecimal: 0x16D8316DDC26021175
• Base-36: 2GXNFC1BT5OGAD

Squares and roots of 421406722999959294325

• 421406722999959294325 squared (421406722999959294325²) is 177583626189564421709781495606951977205625
• 421406722999959294325 cubed (421406722999959294325³) is 74834933970994091088736083212022847422711937901950260420578125
• The square root of 421406722999959294325 is 20528193369.1194387659
• The cube root of 421406722999959294325 is 7497223.9978199665

Scales and comparisons

• 421,406,722,999,959,294,325 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 421,406,722,999,959,294,325 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 421406722999959294325 cubic inches would be around 624768.7 feet tall.

Recreational maths with 421406722999959294325

• 421406722999959294325 backwards is 523492959999227604124
• The number of decimal digits it has is: 21
• The sum of 421406722999959294325's digits is 103
• More coming soon!