428323730625

Names of 428323730625

• Cardinal: 428323730625 can be written as Four hundred twenty-eight billion, three hundred twenty-three million, seven hundred thirty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.28323730625 × 10¹¹

Factors of 428323730625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 177

Divisors of 428323730625

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 79 83 105 125 135 147 175 189 225 237 245 249 315 375 395 415 441 525 553 581 625 675 711 735 747 875 945 1125 1185 1225 1245 1323 1575 1659 1743 1875 1975 2075 2133 2205 2241 2625 2765 2905 3375 3555 3675 3735 3871 4067 4375 4725 4977 5229 5625 5925 6125 6225 6241 6557 6615 7875 8295 8715 9875 10375 10665 11025 11205 11613 12201 13125 13825 14525 14931 15687 16875 17775 18375 18675 18723 19355 19671 20335 23625 24885 26145 29625 30625 31125 31205 32785 33075 34839 36603 39375 41475 43575 43687 45899 49375 51875 53325 55125 56025 56169 58065 59013 61005 69125 72625 74655 78435 88875 91875 93375 93615 96775 98355 101675 104517 109809 118125 124425 130725 131061 137697 148125 155625 156025 163925 165375 168507 174195 177039 183015 207375 217875 218435 229495 266625 275625 280125 280845 290325 295065 305025 305809 321293 345625 363125 373275 392175 393183 413091 444375 466875 468075 483875 491775 508375 518003 522585 549045 622125 653625 655305 688485 780125 819625 826875 842535 870975 885195 915075 917427 963879 1036875 1089375 1092175 1147475 1179549 1239273 1333125 1400625 1404225 1451625 1475325 1525125 1529045 1554009 1606465 1866375 1960875 1965915 2065455 2340375 2419375 2458875 2541875 2590015 2612925 2745225 2752281 2891637 3110625 3268125 3276525 3442425 3626021 3900625 4098125 4212675 4354875 4425975 4575375 4587135 4662027 4819395 5460875 5737375 5897745 6196365 7021125 7258125 7376625 7625625 7645225 7770045 8032325 8256843 8674911 9331875 9804375 9829575 10327275 10878063 11701875 12294375 12950075 13064625 13726125 13761405 13986081 14458185 16382625 17212125 18130105 21063375 21774375 22129875 22876875 22935675 23310135 24096975 25382147 27304375 28686875 29488725 30981825 32634189 35105625 36883125 38226125 38850225 40161625 41284215 43374555 49147875 51636375 54390315 64750375 65323125 68630625 68807025 69930405 72290925 76146441 81913125 86060625 90650525 97902567 105316875 110649375 114678375 116550675 120484875 126910735 147443625 154909125 163170945 191130625 194251125 200808125 206421075 216872775 228439323 245739375 258181875 271951575 323751875 344035125 349652025 361454625 380732205 453252625 489512835 573391875 582753375 602424375 634553675 685317969 737218125 774545625 815854725 971255625 1032105375 1084363875 1142196615 1359757875 1720175625 1748260125 1807273125 1903661025 2266263125 2447564175 2913766875 3172768375 3426589845 4079273625 5160526875 5421819375 5710983075 6798789375 8741300625 9518305125 12237820875 15863841875 17132949225 20396368125 28554915375 47591525625 61189104375 85664746125 142774576875 428323730625
• Sum of all divisors σ(n): 945476975520
• Sum of proper divisors (its aliquot sum) s(n): 517153244895
• 428323730625 is an abundant number, because the sum of its proper divisors (517153244895) is greater than itself. Its abundance is 88829514270

Bases of 428323730625

• Binary: 110001110111010000101010111010011000001₂
• Hexadecimal: 0x63BA1574C1
• Base-36: 5GROW1Q9

Squares and roots of 428323730625

• 428323730625 squared (428323730625²) is 183461218216517562890625
• 428323730625 cubed (428323730625³) is 78580793411506011533145558837890625
• The square root of 428323730625 is 654464.4609335177
• The cube root of 428323730625 is 7538.0216217807

Scales and comparisons

• 428,323,730,625 seconds is equal to 13,619 years, 19 weeks, 1 day, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 428,323,730,625 would take you about twenty-seven thousand, two hundred thirty-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 428323730625 cubic inches would be around 628.2 feet tall.

Recreational maths with 428323730625

• 428323730625 backwards is 526037323824
• 428323730625 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428323730625's digits is 45
• More coming soon!