1427393743911128247

Names of 1427393743911128247

• Cardinal: 1427393743911128247 can be written as One quintillion, four hundred twenty-seven quadrillion, three hundred ninety-three trillion, seven hundred forty-three billion, nine hundred eleven million, one hundred twenty-eight thousand, two hundred forty-seven.

Scientific notation

• Scientific notation: 1.427393743911128247 × 10¹⁸

Factors of 1427393743911128247

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 230

Divisors of 1427393743911128247

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 17 31 51 93 179 289 527 537 867 1581 3043 4913 5549 8959 9129 14739 16647 26877 32041 51731 83521 94333 96123 152303 155193 250563 282999 456909 544697 879427 993271 1603661 1634091 2589151 2638281 2979813 4810983 5735339 7767453 9259849 14950259 16885607 17206017 27262237 27779547 44850777 50656821 81786711 97500763 157417433 177795509 287055319 292502289 463458029 472252299 533386527 861165957 1026625681 1390374087 1657512971 2676096361 3022523653 3079877043 4879940423 4972538913 8028289083 9067570959 14639821269 17452636577 28177720507 31825396111 51382902101 52357909731 82958987191 84533161521 95476188333 154148706303 183765996899 248876961573 296694821809 479021248619 541031733887 551297990697 873509335717 890084465427 1437063745857 1623095201661 2620528007151 3124021947283 5043811970753 5696745903869 9197539476079 9372065841849 14849658707189 15131435912259 17090237711607 27592618428237 44548976121567 53108373103811 85744803502801 96844680365773 156358171093343 159325119311433 257234410508403 290534041097319 469074513280029 902842342764787 1646359566218141 2658088908586831 2708527028294361 4939078698654423 7974266725760493 15348319827001379 27988112625708397 46044959481004137 83964337877125191 475797914637042749 1427393743911128247
• Sum of all divisors σ(n): 2099096824244958720
• Sum of proper divisors (its aliquot sum) s(n): 671703080333830473
• 1427393743911128247 is a deficient number, because the sum of its proper divisors (671703080333830473) is less than itself. Its deficiency is 755690663577297774

Bases of 1427393743911128247

• Binary: 1001111001111000111110000110000100100011100000000110010110111₂
• Hexadecimal: 0x13CF1F0C24700CB7
• Base-36: AUEOUPF2CT6F

Squares and roots of 1427393743911128247

• 1427393743911128247 squared (1427393743911128247²) is 2037452900156627567506871724481293009
• 1427393743911128247 cubed (1427393743911128247³) is 2908247523197154799105392910042627756376750170583525223
• The square root of 1427393743911128247 is 1194735846.9181077715
• The cube root of 1427393743911128247 is 1125938.3102280117

Scales and comparisons

• 1,427,393,743,911,128,247 seconds is equal to 45,386,705,837 years, 32 weeks, 5 days, 7 hours, 37 minutes, 27 seconds.
• To count from 1 to 1,427,393,743,911,128,247 would take you about one hundred fifty-eight billion, eight hundred fifty-three million, four hundred seventy thousand, four hundred thirty-one 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 1427393743911128247 cubic inches would be around 93828.2 feet tall.

Recreational maths with 1427393743911128247

• 1427393743911128247 backwards is 7428211193473937241
• The number of decimal digits it has is: 19
• The sum of 1427393743911128247's digits is 78
• More coming soon!