164400458577396588540

Names of 164400458577396588540

• Cardinal: 164400458577396588540 can be written as One hundred sixty-four quintillion, four hundred quadrillion, four hundred fifty-eight trillion, five hundred seventy-seven billion, three hundred ninety-six million, five hundred eighty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.6440045857739658854 × 10²⁰

Factors of 164400458577396588540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 178003484893663

Divisors of 164400458577396588540

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 733 1260 1466 2199 2932 3665 4398 5131 6597 7330 8796 10262 10995 13194 14660 15393 20524 21990 25655 26388 30786 32985 43980 46179 51310 61572 65970 76965 92358 102620 131940 153930 184716 230895 307860 461790 923580 178003484892913 356006969785826 534010454678739 712013939571652 890017424464565 1068020909357478 1246024394250391 1602031364036217 1780034848929130 2136041818714956 2492048788500782 2670052273393695 3204062728072434 3560069697858260 3738073182751173 4984097577001564 5340104546787390 6230121971251955 6408125456144868 7476146365502346 8010156820181085 10680209093574780 11214219548253519 12460243942503910 14952292731004692 16020313640362170 18690365913755865 22428439096507038 24920487885007820 32040627280724340 37380731827511730 44856878193014076 56071097741267595 74761463655023460 112142195482535190 130476554426505229 224284390965070380 260953108853010458 391429663279515687 521906217706020916 652382772132526145 782859326559031374 913335880985536603 1174288989838547061 1304765544265052290 1565718653118062748 1826671761971073206 1957148316397578435 2348577979677094122 2609531088530104580 2740007642956609809 3653343523942146412 3914296632795156870 4566679404927683015 4697155959354188244 5480015285913219618 5871444949192735305 7828593265590313740 8220022928869829427 9133358809855366030 10960030571826439236 11742889898385470610 13700038214783049045 16440045857739658854 18266717619710732060 23485779796770941220 27400076429566098090 32880091715479317708 41100114644349147135 54800152859132196180 82200229288698294270 164400458577396588540
• Sum of all divisors σ(n): 570699108956990290368
• Sum of proper divisors (its aliquot sum) s(n): 406298650379593701828
• 164400458577396588540 is an abundant number, because the sum of its proper divisors (406298650379593701828) is greater than itself. Its abundance is 241898191802197113288

Bases of 164400458577396588540

• Binary: 10001110100110000011110000100000101110010001000010110101111111111100₂
• Hexadecimal: 0x8E983C20B910B5FFC
• Base-36: YP1CQSQDSQFB0

Squares and roots of 164400458577396588540

• 164400458577396588540 squared (164400458577396588540²) is 27027510780458291540613923097630059331600
• 164400458577396588540 cubed (164400458577396588540³) is 4443335166512873100539144991734380522479719489823632619864000
• The square root of 164400458577396588540 is 12821874222.4916786359
• The cube root of 164400458577396588540 is 5478155.3208411525

Scales and comparisons

• 164,400,458,577,396,588,540 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 164,400,458,577,396,588,540 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 164400458577396588540 cubic inches would be around 456512.9 feet tall.

Recreational maths with 164400458577396588540

• 164400458577396588540 backwards is 045885693775854004461
• The number of decimal digits it has is: 21
• The sum of 164400458577396588540's digits is 99
• More coming soon!