428101102290819671028

Names of 428101102290819671028

• Cardinal: 428101102290819671028 can be written as Four hundred twenty-eight quintillion, one hundred one quadrillion, one hundred two trillion, two hundred ninety billion, eight hundred nineteen million, six hundred seventy-one thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.28101102290819671028 × 10²⁰

Factors of 428101102290819671028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 319351677

Divisors of 428101102290819671028

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 67 84 126 134 201 252 268 402 469 603 804 938 1206 1407 1876 2412 2814 4221 5628 8442 16884 147804427 171547171 295608854 343094342 443413281 514641513 591217708 686188684 886826562 1029283026 1034630989 1200830197 1330239843 1543924539 1773653124 2058566052 2069261978 2401660394 2660479686 3087849078 3103892967 3602490591 4138523956 4803320788 5320959372 6175698156 6207785934 7204981182 9311678901 9902896609 10807471773 11493660457 12415571868 14409962364 18623357802 19805793218 21614943546 22987320914 29708689827 34480981371 37246715604 39611586436 43229887092 45974641828 59417379654 68961962742 69320276263 80455623199 89126069481 103442944113 118834759308 137923925484 138640552526 160911246398 178252138962 206885888226 207960828789 241366869597 277281105052 321822492796 356504277924 413771776452 415921657578 482733739194 623882486367 724100608791 831843315156 965467478388 1247764972734 1448201217582 2495529945468 2896402435164 25355431313126017 50710862626252034 76066293939378051 101421725252504068 152132587878756102 177488019191882119 228198881818134153 304265175757512204 354976038383764238 456397763636268306 532464057575646357 709952076767528476 912795527272536612 1064928115151292714 1597392172726939071 1698813897979443139 2129856230302585428 3194784345453878142 3397627795958886278 5096441693938329417 6389568690907756284 6795255591917772556 10192883387876658834 11891697285856101973 15289325081814988251 20385766775753317668 23783394571712203946 30578650163629976502 35675091857568305919 47566789143424407892 61157300327259953004 71350183715136611838 107025275572704917757 142700367430273223676 214050551145409835514 428101102290819671028
• Sum of all divisors σ(n): 1255195287534171902464
• Sum of proper divisors (its aliquot sum) s(n): 827094185243352231436
• 428101102290819671028 is an abundant number, because the sum of its proper divisors (827094185243352231436) is greater than itself. Its abundance is 398993082952532560408

Bases of 428101102290819671028

• Binary: 101110011010100011000101001000101101101001101011110001110001111110100₂
• Hexadecimal: 0x173518A45B4D78E3F4
• Base-36: 2ICIEVFY9GPJP0

Squares and roots of 428101102290819671028

• 428101102290819671028 squared (428101102290819671028²) is 183270553782614847385304626768834142576784
• 428101102290819671028 cubed (428101102290819671028³) is 78458326091786366767390160267659313210825017963242771110213952
• The square root of 428101102290819671028 is 20690604203.1357719127
• The cube root of 428101102290819671028 is 7536715.3916920185

Scales and comparisons

• 428,101,102,290,819,671,028 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 428,101,102,290,819,671,028 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 428101102290819671028 cubic inches would be around 628059.6 feet tall.

Recreational maths with 428101102290819671028

• 428101102290819671028 backwards is 820176918092201101824
• The number of decimal digits it has is: 21
• The sum of 428101102290819671028's digits is 72
• More coming soon!