27989241397928

Names of 27989241397928

• Cardinal: 27989241397928 can be written as Twenty-seven trillion, nine hundred eighty-nine billion, two hundred forty-one million, three hundred ninety-seven thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.7989241397928 × 10¹³

Factors of 27989241397928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85

Divisors of 27989241397928

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 17 19 34 38 47 68 76 94 136 152 188 289 323 361 376 578 646 722 799 893 1156 1292 1444 1598 1786 2209 2312 2584 2888 3196 3572 4418 4913 5491 6137 6392 6859 7144 8836 9826 10982 12274 13583 13718 15181 16967 17672 19652 21964 24548 27166 27436 30362 33934 37553 39304 41971 43928 49096 54332 54872 60724 67868 75106 83942 93347 103823 104329 108664 116603 121448 135736 150212 167884 186694 207646 208658 230911 233206 258077 288439 300424 322373 335768 373388 415292 417316 461822 466412 516154 576878 638401 644746 713507 746776 797449 830584 834632 923644 932824 1032308 1153756 1276802 1289492 1427014 1594898 1764991 1773593 1847288 1972637 1982251 2064616 2307512 2553604 2578984 2854028 3189796 3529982 3547186 3945274 3964502 4387309 4903463 5107208 5480341 5708056 6379592 7059964 7094372 7890548 7929004 8774618 9806926 10852817 10960682 12129619 13556633 14119928 14188744 15151531 15781096 15858008 17549236 19613852 21705634 21921364 24259238 27113266 30004847 30303062 33534829 33698267 35098472 37480103 39227704 43411268 43842728 48518476 54226532 60009694 60606124 67069658 67396534 74960206 83358871 86822536 93165797 97036952 108453064 120019388 121212248 134139316 134793068 149920412 166717742 186331594 206203523 230462761 240038776 257576027 268278632 269586136 299840824 333435484 372663188 412407046 460925522 510082399 515152054 570092093 637161751 666870968 712121957 745326376 824814092 921851044 1020164798 1030304108 1140184186 1274323502 1424243914 1583818549 1649628184 1843702088 2040329596 2060608216 2280368372 2548647004 2848487828 3167637098 3917866937 4080659192 4378792459 4560736744 5097294008 5696975656 6335274196 7835733874 8757584918 9691565581 10831749767 12106073269 12670548392 15671467748 17515169836 19383131162 21663499534 24212146538 31342935496 35030339672 38766262324 43326999068 48424293076 74439471803 77532524648 86653998136 96848586152 148878943606 184139746039 205803245573 297757887212 368279492078 411606491146 595515774424 736558984156 823212982292 1473117968312 1646425964584 3498655174741 6997310349482 13994620698964 27989241397928
• Sum of all divisors σ(n): 60135903360000
• Sum of proper divisors (its aliquot sum) s(n): 32146661962072
• 27989241397928 is an abundant number, because the sum of its proper divisors (32146661962072) is greater than itself. Its abundance is 4157420564144

Bases of 27989241397928

• Binary: 110010111010011000000110010101000001010101000₂
• Hexadecimal: 0x1974C0CA82A8
• Base-36: 9X62VO148

Squares and roots of 27989241397928

• 27989241397928 squared (27989241397928²) is 783397634031486543642693184
• 27989241397928 cubed (27989241397928³) is 21926705489472932173153734754682957322752
• The square root of 27989241397928 is 5290485.9321170113
• 27989241397928 is a perfect cube number. Its cube root is 30362

Scales and comparisons

• 27,989,241,397,928 seconds is equal to 889,971 years, 15 weeks, 4 days, 5 hours, 12 minutes, 8 seconds.
• To count from 1 to 27,989,241,397,928 would take you about two million, two hundred twenty-four thousand, nine hundred twenty-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 27989241397928 cubic inches would be around 2530.2 feet tall.

Recreational maths with 27989241397928

• 27989241397928 backwards is 82979314298972
• The number of decimal digits it has is: 14
• The sum of 27989241397928's digits is 80
• More coming soon!