121385036773959095340

Names of 121385036773959095340

• Cardinal: 121385036773959095340 can be written as One hundred twenty-one quintillion, three hundred eighty-five quadrillion, thirty-six trillion, seven hundred seventy-three billion, nine hundred fifty-nine million, ninety-five thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.2138503677395909534 × 10²⁰

Factors of 121385036773959095340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 852542750203523

Divisors of 121385036773959095340

• 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 90 105 113 126 140 180 210 226 252 315 339 420 452 565 630 678 791 1017 1130 1260 1356 1582 1695 2034 2260 2373 3164 3390 3955 4068 4746 5085 6780 7119 7910 9492 10170 11865 14238 15820 20340 23730 28476 35595 47460 71190 142380 852542750203393 1705085500406786 2557628250610179 3410171000813572 4262713751016965 5115256501220358 5967799251423751 7672884751830537 8525427502033930 10230513002440716 11935598502847502 12788141253050895 15345769503661074 17050855004067860 17903397754271253 23871197005695004 25576282506101790 29838996257118755 30691539007322148 35806795508542506 38364423759152685 51152565012203580 53710193262813759 59677992514237510 71613591017085012 76728847518305370 89516988771356265 96337330772983409 107420386525627518 119355985028475020 153457695036610740 179033977542712530 192674661545966818 214840773051255036 268550966314068795 289011992318950227 358067955085425060 385349323091933636 481686653864917045 537101932628137590 578023984637900454 674361315410883863 867035976956850681 963373307729834090 1074203865256275180 1156047969275800908 1348722630821767726 1445059961594751135 1734071953913701362 1926746615459668180 2023083946232651589 2697445261643535452 2890119923189502270 3371806577054419315 3468143907827402724 4046167892465303178 4335179884784253405 5780239846379004540 6069251838697954767 6743613154108838630 8092335784930606356 8670359769568506810 10115419731163257945 12138503677395909534 13487226308217677260 17340719539137013620 20230839462326515890 24277007354791819068 30346259193489773835 40461678924653031780 60692518386979547670 121385036773959095340
• Sum of all divisors σ(n): 424525367549280449088
• Sum of proper divisors (its aliquot sum) s(n): 303140330775321353748
• 121385036773959095340 is an abundant number, because the sum of its proper divisors (303140330775321353748) is greater than itself. Its abundance is 181755294001362258408

Bases of 121385036773959095340

• Binary: 1101001010010001110010001111101001000000111100011110101010000101100₂
• Hexadecimal: 0x6948E47D2078F542C
• Base-36: PM85ODHS8QR70

Squares and roots of 121385036773959095340

• 121385036773959095340 squared (121385036773959095340²) is 14734327152615401899759345739511209715600
• 121385036773959095340 cubed (121385036773959095340³) is 1788526843259764567238571143215275405994034926874794685304000
• The square root of 121385036773959095340 is 11017487770.5382135517
• The cube root of 121385036773959095340 is 4951328.2396074147

Scales and comparisons

• 121,385,036,773,959,095,340 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,385,036,773,959,095,340 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 121385036773959095340 cubic inches would be around 412610.7 feet tall.

Recreational maths with 121385036773959095340

• 121385036773959095340 backwards is 043590959377630583121
• 121385036773959095340 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 121385036773959095340's digits is 90
• More coming soon!