38428574082960664440

Names of 38428574082960664440

• Cardinal: 38428574082960664440 can be written as Thirty-eight quintillion, four hundred twenty-eight quadrillion, five hundred seventy-four trillion, eighty-two billion, nine hundred sixty million, six hundred sixty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.842857408296066444 × 10¹⁹

Factors of 38428574082960664440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2716810944

Divisors of 38428574082960664440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 13160731 26321462 39482193 52642924 65803655 78964386 105285848 118446579 131607310 157928772 197410965 236893158 263214620 315857544 355339737 394821930 473786316 526429240 592232895 710679474 789643860 947572632 1184465790 1421358948 1579287720 1776698685 2368931580 2703650203 2842717896 3553397370 4737863160 5407300406 7106794740 8110950609 10814600812 13518251015 14213589480 16221901218 21629201624 24332851827 27036502030 32443802436 40554753045 48665703654 54073004060 64887604872 72998555481 81109506090 97331407308 108146008120 121664259135 145997110962 162219012180 194662814616 243328518270 291994221924 324438024360 364992777405 486657036540 583988443848 729985554810 973314073080 1459971109620 2919942219240 35582013039778393 71164026079556786 106746039119335179 142328052159113572 177910065198891965 213492078238670358 284656104318227144 320238117358005537 355820130397783930 426984156477340716 533730195596675895 640476234716011074 711640260795567860 853968312954681432 960714352074016611 1067460391193351790 1280952469432022148 1423280521591135720 1601190586790027685 1921428704148033222 2134920782386703580 2561904938864044296 3202381173580055370 3842857408296066444 4269841564773407160 4803571760370083055 6404762347160110740 7685714816592132888 9607143520740166110 12809524694320221480 19214287041480332220 38428574082960664440
• Sum of all divisors σ(n): 128095256723721580800
• Sum of proper divisors (its aliquot sum) s(n): 89666682640760916360
• 38428574082960664440 is an abundant number, because the sum of its proper divisors (89666682640760916360) is greater than itself. Its abundance is 51238108557800251920

Bases of 38428574082960664440

• Binary: 100001010101001101101110001000011001101111101001110010011101111000₂
• Hexadecimal: 0x2154DB8866FA72778
• Base-36: 83YN4LVLYPGU0

Squares and roots of 38428574082960664440

• 38428574082960664440 squared (38428574082960664440²) is 1476755306049596071925888964326280513600
• 38428574082960664440 cubed (38428574082960664440³) is 56749600680932151725283388301981609779807294762080456384000
• The square root of 38428574082960664440 is 6199078486.5946538877
• The cube root of 38428574082960664440 is 3374567.2702210281

Scales and comparisons

• 38,428,574,082,960,664,440 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,428,574,082,960,664,440 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 38428574082960664440 cubic inches would be around 281213.9 feet tall.

Recreational maths with 38428574082960664440

• 38428574082960664440 backwards is 04446606928047582483
• 38428574082960664440 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 38428574082960664440's digits is 90
• More coming soon!