145005545401472

Names of 145005545401472

• Cardinal: 145005545401472 can be written as One hundred forty-five trillion, five billion, five hundred forty-five million, four hundred one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.45005545401472 × 10¹⁴

Factors of 145005545401472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 789

Divisors of 145005545401472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 383 392 397 448 766 784 794 896 1532 1568 1588 2681 2779 3064 3136 3176 5362 5558 6128 6272 6352 10724 11116 12256 12704 18767 19453 21448 22232 24512 25408 37534 38906 42896 44464 49024 50816 75068 77812 85792 88928 146689 150136 152051 155624 157609 171584 177856 293378 300272 304102 311248 315218 343168 355712 586756 600544 608204 622496 630436 1026823 1064357 1103263 1173512 1201088 1216408 1244992 1260872 2053646 2128714 2206526 2347024 2402176 2432816 2489984 2521744 4107292 4257428 4413052 4694048 4865632 5043488 7187761 7450499 7722841 8214584 8514856 8826104 9388096 9731264 10086976 14375522 14900998 15445682 16429168 17029712 17652208 18776192 19462528 20173952 28751044 29801996 30891364 32858336 34059424 35304416 57502088 58235533 59603992 60364247 61782728 65716672 68118848 70608832 115004176 116471066 119207984 120728494 123565456 131433344 136237696 141217664 230008352 232942132 238415968 241456988 247130912 407648731 422549729 460016704 465884264 476831936 482913976 494261824 815297462 845099458 920033408 931768528 953663872 965827952 988523648 1630594924 1690198916 1863537056 1931655904 2853541117 2957848103 3261189848 3380397832 3727074112 3863311808 5707082234 5915696206 6522379696 6760795664 7454148224 7726623616 11414164468 11831392412 13044759392 13521591328 22828328936 23119506601 23662784824 26089518784 27043182656 45656657872 46239013202 47325569648 52179037568 54086365312 91313315744 92478026404 94651139296 161836546207 182626631488 184956052808 189302278592 323673092414 365253262976 369912105616 378604557184 647346184828 739824211232 1132855823449 1294692369656 1479648422464 2265711646898 2589384739312 2959296844928 4531423293796 5178769478624 9062846587592 10357538957248 18125693175184 20715077914496 36251386350368 72502772700736 145005545401472
• Sum of all divisors σ(n): 337772520632385
• Sum of proper divisors (its aliquot sum) s(n): 192766975230913
• 145005545401472 is an abundant number, because the sum of its proper divisors (192766975230913) is greater than itself. Its abundance is 47761429829441

Bases of 145005545401472

• Binary: 100000111110000110111100000001100010110010000000₂
• Hexadecimal: 0x83E1BC062C80
• Base-36: 1FEEMLSSJK

Squares and roots of 145005545401472

• 145005545401472 squared (145005545401472²) is 21026608197178357485659766784
• 145005545401472 cubed (145005545401472³) is 3048974789574909635550513703569615170306048
• The square root of 145005545401472 is 12041824.8368539227
• The cube root of 145005545401472 is 52536.5484463667

Scales and comparisons

• 145,005,545,401,472 seconds is equal to 4,610,727 years, 42 weeks, 1 day, 15 hours, 4 minutes, 32 seconds.
• To count from 1 to 145,005,545,401,472 would take you about eleven million, five hundred twenty-six thousand, eight hundred nineteen 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 145005545401472 cubic inches would be around 4378 feet tall.

Recreational maths with 145005545401472

• 145005545401472 backwards is 274104545500541
• The number of decimal digits it has is: 15
• The sum of 145005545401472's digits is 47
• More coming soon!