172426740145520

Names of 172426740145520

• Cardinal: 172426740145520 can be written as One hundred seventy-two trillion, four hundred twenty-six billion, seven hundred forty million, one hundred forty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.7242674014552 × 10¹⁴

Factors of 172426740145520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1017553

Divisors of 172426740145520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 62 70 80 112 124 140 155 217 248 280 310 434 496 560 620 868 1085 1240 1736 2170 2480 3472 4340 8680 9857 17360 19714 39428 49285 68999 78856 98570 137998 157712 197140 275996 305567 344995 394280 551992 611134 689990 788560 1007651 1103984 1222268 1379980 1527835 2015302 2138969 2444536 2759960 3055670 4030604 4277938 4889072 5038255 5519920 6111340 7053557 8061208 8555876 10076510 10694845 12222680 14107114 16122416 17111752 20153020 21389690 24445360 28214228 31237181 34223504 35267785 40306040 42779380 56428456 62474362 70535570 80612080 85558760 112856912 124948724 141071140 156185905 171117520 218660267 249897448 282142280 312371810 437320534 499794896 564284560 624743620 874641068 1093301335 1249487240 1749282136 2186602670 2498974480 3498564272 4373205340 8746410680 9932415907 17492821360 19864831814 39729663628 49662079535 69526911349 79459327256 99324159070 139053822698 158918654512 198648318140 278107645396 307904893117 347634556745 397296636280 556215290792 615809786234 695269113490 794593272560 1112430581584 1231619572468 1390538226980 1539524465585 2155334251819 2463239144936 2781076453960 3079048931170 4310668503638 4926478289872 5562152907920 6158097862340 8621337007276 10776671259095 12316195724680 17242674014552 21553342518190 24632391449360 34485348029104 43106685036380 86213370072760 172426740145520
• Sum of all divisors σ(n): 472990365536256
• Sum of proper divisors (its aliquot sum) s(n): 300563625390736
• 172426740145520 is an abundant number, because the sum of its proper divisors (300563625390736) is greater than itself. Its abundance is 128136885245216

Bases of 172426740145520

• Binary: 100111001101001000111010100110001001110101110000₂
• Hexadecimal: 0x9CD23A989D70
• Base-36: 1P4BR15MCW

Squares and roots of 172426740145520

• 172426740145520 squared (172426740145520²) is 29730980717210678430776070400
• 172426740145520 cubed (172426740145520³) is 5126416086397951488975531414329029764608000
• The square root of 172426740145520 is 13131136.2853912989
• The cube root of 172426740145520 is 55658.9324912035

Scales and comparisons

• 172,426,740,145,520 seconds is equal to 5,482,636 years, 51 weeks, 1 day, 19 hours, 5 minutes, 20 seconds.
• To count from 1 to 172,426,740,145,520 would take you about thirteen million, seven hundred six thousand, five hundred ninety-two 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 172426740145520 cubic inches would be around 4638.2 feet tall.

Recreational maths with 172426740145520

• 172426740145520 backwards is 025541047624271
• The number of decimal digits it has is: 15
• The sum of 172426740145520's digits is 50
• More coming soon!