142217471923977780

Names of 142217471923977780

• Cardinal: 142217471923977780 can be written as One hundred forty-two quadrillion, two hundred seventeen trillion, four hundred seventy-one billion, nine hundred twenty-three million, nine hundred seventy-seven thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.4221747192397778 × 10¹⁷

Factors of 142217471923977780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2176575940088

Divisors of 142217471923977780

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 121 132 135 165 180 198 220 242 270 297 330 363 396 484 495 540 594 605 660 726 990 1089 1188 1210 1452 1485 1815 1980 2178 2420 2970 3267 3630 4356 5445 5940 6534 7260 10890 13068 16335 21780 32670 65340 2176575940067 4353151880134 6529727820201 8706303760268 10882879700335 13059455640402 19589183460603 21765759400670 23942335340737 26118911280804 32648639101005 39178366921206 43531518801340 47884670681474 58767550381809 65297278202010 71827006022211 78356733842412 95769341362948 97945917303015 117535100763618 119711676703685 130594556404020 143654012044422 195891834606030 215481018066633 235070201527236 239423353407370 263365688748107 287308024088844 293837751909045 359135030111055 391783669212060 430962036133266 478846706814740 526731377496214 587675503818090 646443054199899 718270060222110 790097066244321 861924072266532 1053462754992428 1077405090333165 1175351007636180 1292886108399798 1316828443740535 1436540120444220 1580194132488642 2154810180666330 2370291198732963 2585772216799596 2633656887481070 3160388264977284 3232215270999495 3950485331221605 4309620361332660 4740582397465926 5267313774962140 6464430541998990 7110873596198889 7900970662443210 9481164794931852 11851455993664815 12928861083997980 14221747192397778 15801941324886420 23702911987329630 28443494384795556 35554367980994445 47405823974659260 71108735961988890 142217471923977780
• Sum of all divisors σ(n): 486334128048793920
• Sum of proper divisors (its aliquot sum) s(n): 344116656124816140
• 142217471923977780 is an abundant number, because the sum of its proper divisors (344116656124816140) is greater than itself. Its abundance is 201899184200838360

Bases of 142217471923977780

• Binary: 111111001010000100000100110000110111000011111111000110100₂
• Hexadecimal: 0x1F9420986E1FE34
• Base-36: 12WBVWNP84L0

Squares and roots of 142217471923977780

• 142217471923977780 squared (142217471923977780²) is 20225809320447408117323697933728400
• 142217471923977780 cubed (142217471923977780³) is 2876463469170457365560952367501508607073354154952000
• The square root of 142217471923977780 is 377117318.5150448375
• The cube root of 142217471923977780 is 521976.5405946191

Scales and comparisons

• 142,217,471,923,977,780 seconds is equal to 4,522,075,699 years, 34 weeks, 1 day, 16 hours, 3 minutes.
• To count from 1 to 142,217,471,923,977,780 would take you about thirteen billion, five hundred sixty-six million, two hundred twenty-seven thousand and ninety-eight 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 142217471923977780 cubic inches would be around 43498 feet tall.

Recreational maths with 142217471923977780

• 142217471923977780 backwards is 087779329174712241
• The number of decimal digits it has is: 18
• The sum of 142217471923977780's digits is 81
• More coming soon!