29428426449180525

Names of 29428426449180525

• Cardinal: 29428426449180525 can be written as Twenty-nine quadrillion, four hundred twenty-eight trillion, four hundred twenty-six billion, four hundred forty-nine million, one hundred eighty thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 2.9428426449180525 × 10¹⁶

Factors of 29428426449180525

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7068

Divisors of 29428426449180525

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 13 15 17 25 39 51 65 75 85 169 195 221 227 255 325 425 507 663 681 845 975 1105 1135 1275 2197 2535 2873 2951 3315 3405 3859 4225 5525 5675 6591 6803 8619 8853 10985 11577 12675 14365 14755 16575 17025 19295 20409 32955 34015 37349 38363 43095 44265 50167 54925 57885 71825 73775 88439 96475 102045 112047 115089 115651 150501 164775 170075 186745 191815 215475 221325 250835 265317 289425 346953 442195 498719 510225 560235 575445 578255 652171 752505 933725 959075 1149707 1254175 1326585 1496157 1503463 1544281 1734765 1956513 2210975 2493595 2801175 2877225 2891275 3260855 3449121 3762525 4510389 4632843 5748535 6632925 7480785 7517315 7721405 8478223 8673825 9782565 12467975 14946191 16304275 17245605 19545019 20075653 22551945 23164215 25434669 26252777 28742675 37403925 37586575 38607025 42391115 44838573 46280809 48912825 58635057 60226959 74730955 78758331 86228025 97725095 100378265 112759725 115821075 127173345 131263885 138842427 211955575 224192865 231404045 254085247 260983489 293175285 301134795 341286101 373654775 393791655 488625475 501891325 601650517 635866725 656319425 694212135 762255741 782950467 786773753 1023858303 1120964325 1157020225 1270426235 1304917445 1465876425 1505673975 1706430505 1804951551 1968958275 2360321259 3008252585 3392785357 3471060675 3811278705 3914752335 3933868765 4436719313 5119291515 6352131175 6524587225 7821456721 8532152525 9024757755 10178356071 10228058789 10505743643 11801606295 13310157939 15041262925 16963926785 19056393525 19573761675 19669343825 22183596565 23464370163 25596457575 30684176367 31517230929 39107283605 45123788775 50891780355 51140293945 52528718215 57677351069 59008031475 66550789695 84819633925 101678937373 110917982825 117321850815 132964764257 136574667359 153420881835 157586154645 173032053207 178597641931 195536418025 254458901775 255701469725 262643591075 288386755345 305036812119 332753948475 398894292771 409724002077 508394686865 535792925793 586609254075 664823821285 682873336795 767104409175 787930773225 865160266035 892988209655 1441933776725 1525184060595 1728541935341 1775470675667 1994471463855 2048620010385 2321769345103 2541973434325 2678964628965 3324119106425 3414366683975 4325801330175 4464941048275 5185625806023 5326412027001 6965308035309 7625920302975 8642709676705 8877353378335 9972357319275 10243100051925 11608846725515 13394823144825 23081118783671 25928129030115 26632060135005 30183001486339 34826540176545 43213548383525 44386766891675 58044233627575 69243356351013 90549004459017 115405593918355 129640645150575 133160300675025 150915007431695 174132700882725 346216781755065 392379019322407 452745022295085 577027969591775 754575037158475 1177137057967221 1731083908775325 1961895096612035 2263725111475425 5885685289836105 9809475483060175 29428426449180525
• Sum of all divisors σ(n): 56062283030490240
• Sum of proper divisors (its aliquot sum) s(n): 26633856581309715
• 29428426449180525 is a deficient number, because the sum of its proper divisors (26633856581309715) is less than itself. Its deficiency is 2794569867870810

Bases of 29428426449180525

• Binary: 1101000100011001111111101111000110011010101011101101101₂
• Hexadecimal: 0x688CFF78CD576D
• Base-36: 81RI8H4DYEL

Squares and roots of 29428426449180525

• 29428426449180525 squared (29428426449180525²) is 866032283274827882970444039275625
• 29428426449180525 cubed (29428426449180525³) is 25485967350969145685068280354266436961195857203125
• The square root of 29428426449180525 is 171547155.1765884721
• The cube root of 29428426449180525 is 308737.2372978725

Scales and comparisons

• 29,428,426,449,180,525 seconds is equal to 935,732,932 years, 51 weeks, 1 day, 6 hours, 8 minutes, 45 seconds.
• To count from 1 to 29,428,426,449,180,525 would take you about two billion, eight hundred seven million, one hundred ninety-eight thousand, seven hundred ninety-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 29428426449180525 cubic inches would be around 25728.1 feet tall.

Recreational maths with 29428426449180525

• 29428426449180525 backwards is 52508194462482492
• 29428426449180525 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 29428426449180525's digits is 75
• More coming soon!