138373132184068880

Names of 138373132184068880

• Cardinal: 138373132184068880 can be written as One hundred thirty-eight quadrillion, three hundred seventy-three trillion, one hundred thirty-two billion, one hundred eighty-four million, sixty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3837313218406888 × 10¹⁷

Factors of 138373132184068880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 433147607

Divisors of 138373132184068880

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 43 56 70 80 86 112 140 172 215 280 301 344 430 560 602 688 860 1204 1505 1720 2408 3010 3440 4816 6020 12040 13267 24080 26534 53068 66335 92869 106136 132670 185738 212272 265340 371476 464345 530680 570481 742952 928690 1061360 1140962 1485904 1857380 2281924 2852405 3714760 3993367 4563848 5704810 7429520 7986734 9127696 11409620 15973468 19966835 22819240 31946936 39933670 45638480 63893872 79867340 159734680 319469360 433134283 866268566 1732537132 2165671415 3031939981 3465074264 4331342830 6063879962 6930148528 8662685660 12127759924 15159699905 17325371320 18624774169 24255519848 30319399810 34650742640 37249548338 48511039696 60638799620 74499096676 93123870845 121277599240 130373419183 148998193352 186247741690 242555198480 260746838366 297996386704 372495483380 521493676732 651867095915 744990966760 1042987353464 1303734191830 1489981933520 2085974706928 2607468383660 5214936767320 5746392532561 10429873534640 11492785065122 22985570130244 28731962662805 40224747727927 45971140260488 57463925325610 80449495455854 91942280520976 114927850651220 160898990911708 201123738639635 229855701302440 247094878900123 321797981823416 402247477279270 459711402604880 494189757800246 643595963646832 804494954558540 988379515600492 1235474394500615 1608989909117080 1729664152300861 1976759031200984 2470948789001230 3217979818234160 3459328304601722 3953518062401968 4941897578002460 6918656609203444 8648320761504305 9883795156004920 13837313218406888 17296641523008610 19767590312009840 27674626436813776 34593283046017220 69186566092034440 138373132184068880
• Sum of all divisors σ(n): 376256170928292864
• Sum of proper divisors (its aliquot sum) s(n): 237883038744223984
• 138373132184068880 is an abundant number, because the sum of its proper divisors (237883038744223984) is greater than itself. Its abundance is 99509906560155104

Bases of 138373132184068880

• Binary: 111101011100110011010000101101110010010100010001100010000₂
• Hexadecimal: 0x1EB99A16E4A2310
• Base-36: 11UH6JD1ZT3K

Squares and roots of 138373132184068880

• 138373132184068880 squared (138373132184068880²) is 19147123710429798892545672584454400
• 138373132184068880 cubed (138373132184068880³) is 2649447480128021955491933569333612140648026819072000
• The square root of 138373132184068880 is 371985392.4337202787
• The cube root of 138373132184068880 is 517230.2588075181

Scales and comparisons

• 138,373,132,184,068,880 seconds is equal to 4,399,837,587 years, 13 weeks, 1 day, 1 hour, 21 minutes, 20 seconds.
• To count from 1 to 138,373,132,184,068,880 would take you about thirteen billion, one hundred ninety-nine million, five hundred twelve thousand, seven hundred sixty-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 138373132184068880 cubic inches would be around 43102.5 feet tall.

Recreational maths with 138373132184068880

• 138373132184068880 backwards is 088860481231373831
• The number of decimal digits it has is: 18
• The sum of 138373132184068880's digits is 74
• More coming soon!