155049985695552

Names of 155049985695552

• Cardinal: 155049985695552 can be written as One hundred fifty-five trillion, forty-nine billion, nine hundred eighty-five million, six hundred ninety-five thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.55049985695552 × 10¹⁴

Factors of 155049985695552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 420

Divisors of 155049985695552

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 64 68 93 96 102 124 136 186 192 204 248 272 367 372 408 496 527 544 734 744 816 961 992 1054 1088 1101 1468 1488 1581 1632 1922 1984 2108 2202 2883 2936 2976 3162 3264 3844 4216 4404 5766 5872 5952 6239 6324 7688 8432 8808 11377 11532 11744 12478 12648 15376 16337 16864 17616 18717 22754 23064 23488 24956 25296 30752 32674 33728 34131 35232 37434 45508 46128 49011 49912 50592 61504 65348 68262 70464 74868 91016 92256 98022 99824 101184 130696 134689 136524 149736 182032 184512 193409 196044 199648 261392 269378 273048 299472 352687 364064 386818 392088 399296 404067 522784 538756 546096 580227 598944 705374 728128 773636 784176 808134 1045568 1058061 1077512 1092192 1160454 1197888 1410748 1547272 1568352 1616268 2116122 2155024 2184384 2289713 2320908 2821496 3094544 3136704 3232536 4175359 4232244 4310048 4579426 4641816 5642992 5995679 6189088 6465072 6869139 8350718 8464488 8620096 9158852 9283632 11285984 11991358 12378176 12526077 12930144 13738278 16701436 16928976 17987037 18317704 18567264 22571968 23982716 25052154 25860288 27476556 33402872 33857952 35974074 36635408 37134528 47965432 49430863 50104308 54953112 66805744 67715904 70981103 71948148 73270816 95930864 98861726 100208616 109906224 129436129 133611488 141962206 143896296 146541632 148292589 191861728 197723452 200417232 212943309 219812448 258872258 267222976 283924412 287792592 296585178 383723456 388308387 395446904 400834464 425886618 439624896 517744516 567848824 575585184 593170356 776616774 790893808 801668928 840324671 851773236 1035489032 1135697648 1151170368 1186340712 1532356753 1553233548 1581787616 1680649342 1703546472 2070978064 2200414193 2271395296 2372681424 2520974013 3064713506 3106467096 3163575232 3361298684 3407092944 4141956128 4400828386 4542790592 4597070259 4745362848 5041948026 6129427012 6212934192 6601242579 6722597368 6814185888 8283912256 8801656772 9194140518 9490725696 10083896052 12258854024 12425868384 13202485158 13445194736 13628371776 17603313544 18388281036 20167792104 24517708048 24851736768 26050064801 26404970316 26890389472 35206627088 36776562072 40335584208 47503059343 49035416096 52100129602 52809940632 53780778944 70413254176 73553124144 78150194403 80671168416 95006118686 98070832192 104200259204 105619881264 140826508352 142509178029 147106248288 156300388806 161342336832 190012237372 208400518408 211239762528 285018356058 294212496576 312600777612 380024474744 416801036816 422479525056 570036712116 625201555224 760048949488 807552008831 833602073632 1140073424232 1250403110448 1520097898976 1615104017662 1667204147264 2280146848464 2422656026493 2500806220896 3040195797952 3230208035324 4560293696928 4845312052986 5001612441792 6460416070648 9120587393856 9690624105972 12920832141296 19381248211944 25841664282592 38762496423888 51683328565184 77524992847776 155049985695552
• Sum of all divisors σ(n): 450058157072640
• Sum of proper divisors (its aliquot sum) s(n): 295008171377088
• 155049985695552 is an abundant number, because the sum of its proper divisors (295008171377088) is greater than itself. Its abundance is 139958185681536

Bases of 155049985695552

• Binary: 100011010000010001100011010100011101111101000000₂
• Hexadecimal: 0x8D046351DF40
• Base-36: 1IYKZA7LMO

Squares and roots of 155049985695552

• 155049985695552 squared (155049985695552²) is 24040498064190879817232584704
• 155049985695552 cubed (155049985695552³) is 3727478880966741462342809838502188196036608
• The square root of 155049985695552 is 12451906.9100098881
• The cube root of 155049985695552 is 53722.6272821455

Scales and comparisons

• 155,049,985,695,552 seconds is equal to 4,930,109 years, 49 weeks, 14 hours, 59 minutes, 12 seconds.
• To count from 1 to 155,049,985,695,552 would take you about twelve million, three hundred twenty-five thousand, two hundred seventy-four 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 155049985695552 cubic inches would be around 4476.9 feet tall.

Recreational maths with 155049985695552

• 155049985695552 backwards is 255596589940551
• The number of decimal digits it has is: 15
• The sum of 155049985695552's digits is 78
• More coming soon!