145172047563911312

Names of 145172047563911312

• Cardinal: 145172047563911312 can be written as One hundred forty-five quadrillion, one hundred seventy-two trillion, forty-seven billion, five hundred sixty-three million, nine hundred eleven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.45172047563911312 × 10¹⁷

Factors of 145172047563911312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8677

Divisors of 145172047563911312

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 71 98 112 142 196 284 343 392 497 568 686 784 994 1136 1372 1988 2744 3479 3976 5041 5488 6958 7952 8597 10082 13916 17194 20164 24353 27832 34388 35287 40328 48706 55664 60179 68776 70574 80656 97412 120358 137552 141148 194824 240716 247009 282296 357911 389648 421253 481432 494018 564592 610387 715822 842506 962864 988036 1220774 1431644 1685012 1729063 1976072 2441548 2505377 2863288 2948771 3370024 3458126 3952144 4272709 4883096 5010754 5726576 5897542 6740048 6916252 8545418 9766192 10021508 11795084 13832504 17090836 17537639 20043016 23590168 27665008 29908963 34181672 35075278 40086032 43337477 47180336 59817926 68363344 70150556 73908409 86674954 119635852 122763473 140301112 147816818 173349908 209362741 239271704 245526946 280602224 295633636 303362339 346699816 418725482 478543408 491053892 517358863 591267272 606724678 693399632 837450964 982107784 1034717726 1182534544 1213449356 1674901928 1964215568 2069435452 2123536373 2426898712 3076960867 3349803856 3621512041 4138870904 4247072746 4853797424 5247497039 6153921734 7243024082 8277741808 8494145492 10494994078 12307843468 14486048164 14864754611 16988290984 20989988156 21538726069 24615686936 25350584287 28972096328 29729509222 33976581968 36732479273 41979976312 43077452138 49231373872 50701168574 57944192656 59459018444 73464958546 83959952624 86154904276 101402337148 118918036888 146929917092 150771082483 172309808552 202804674296 237836073776 257127354911 293859834184 301542164966 344619617104 372572289769 405609348592 514254709822 587719668368 603084329932 745144579538 1028509419644 1055397577381 1206168659864 1490289159076 1799891484377 2057018839288 2110795154762 2412337319728 2608006028383 2980578318152 3599782968754 4114037678576 4221590309524 5216012056766 5961156636304 7199565937508 8443180619048 10432024113532 14399131875016 16886361238096 18256042198681 20864048227064 26452632573599 28798263750032 36512084397362 41728096454128 52905265147198 73024168794724 105810530294396 127792295390767 146048337589448 185168428015193 211621060588792 255584590781534 292096675178896 370336856030386 423242121177584 511169181563068 740673712060772 1022338363126136 1296178996106351 1481347424121544 2044676726252272 2592357992212702 2962694848243088 5184715984425404 9073252972744457 10369431968850808 18146505945488914 20738863937701616 36293011890977828 72586023781955656 145172047563911312
• Sum of all divisors σ(n): 332737229609683200
• Sum of proper divisors (its aliquot sum) s(n): 187565182045771888
• 145172047563911312 is an abundant number, because the sum of its proper divisors (187565182045771888) is greater than itself. Its abundance is 42393134481860576

Bases of 145172047563911312

• Binary: 1000000011110000010011010101000110010111001111000010010000₂
• Hexadecimal: 0x203C135465CF090
• Base-36: 13PF71YWCYA8

Squares and roots of 145172047563911312

• 145172047563911312 squared (145172047563911312²) is 21074923393898528296987295801561344
• 145172047563911312 cubed (145172047563911312³) is 3059489781344824364513881551330397727341717143523328
• The square root of 145172047563911312 is 381014497.8395327571
• The cube root of 145172047563911312 is 525566.4906379807

Scales and comparisons

• 145,172,047,563,911,312 seconds is equal to 4,616,022,065 years, 47 weeks, 17 hours, 8 minutes, 32 seconds.
• To count from 1 to 145,172,047,563,911,312 would take you about thirteen billion, eight hundred forty-eight million, sixty-six thousand, one hundred ninety-seven 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 145172047563911312 cubic inches would be around 43797.2 feet tall.

Recreational maths with 145172047563911312

• 145172047563911312 backwards is 213119365740271541
• The number of decimal digits it has is: 18
• The sum of 145172047563911312's digits is 62
• More coming soon!