142271997777
142,271,997,777 is an odd composite number composed of six prime numbers multiplied together.
142271997777 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 142271997777:
34 × 7 × 13 × 192 × 127 × 421
(3 × 3 × 3 × 3 × 7 × 13 × 19 × 19 × 127 × 421)See below for interesting mathematical facts about the number 142271997777 from the Numbermatics database.
Names of 142271997777
- Cardinal: 142271997777 can be written as One hundred forty-two billion, two hundred seventy-one million, nine hundred ninety-seven thousand, seven hundred seventy-seven.
Scientific notation
- Scientific notation: 1.42271997777 × 1011
Factors of 142271997777
Divisors of 142271997777
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 7 9 13 19 21 27 39 57 63 81 91 117 127 133 171 189 247 273 351 361 381 399 421 513 567 741 819 889 1053 1083 1143 1197 1263 1539 1651 1729 2223 2413 2457 2527 2667 2947 3249 3429 3591 3789 4693 4953 5187 5473 6669 7239 7371 7581 7999 8001 8841 9747 10287 10773 11367 11557 14079 14859 15561 16419 16891 20007 21717 22743 23997 24003 26523 29241 31369 32851 34101 34671 38311 42237 44577 45847 46683 49257 50673 53467 55993 65151 68229 71991 72009 79569 94107 98553 103987 104013 114933 126711 133731 137541 140049 147771 151981 152019 160401 167979 195453 204687 215973 219583 238707 282321 295659 311961 312039 320929 344799 374269 380133 412623 443313 455943 456057 481203 503937 596011 647919 658749 695071 727909 846963 886977 935883 936117 962787 1015873 1034397 1063867 1122807 1237869 1367829 1368171 1443609 1511811 1788033 1975753 1976247 2085213 2183727 2540889 2660931 2807649 2888361 3047619 3103191 3191601 3368421 3713607 4103487 4172077 4330827 4535433 4865497 5364099 5927259 5928741 6255639 6551181 7111111 8422947 8665083 9142857 9574803 10105263 12310461 12516231 13206349 13830271 14596491 16092297 17781777 17786223 18766917 19301587 19653543 21333333 25995249 27428571 28724409 30315789 37548693 39619047 41490813 43789473 48276891 53345331 56300751 57904761 58960629 63999999 82285713 86173227 92444443 112646079 118857141 124472439 131368419 135111109 160035993 173714283 191999997 250920631 277333329 337938237 356571423 373417317 394105257 405333327 521142849 575999991 752761893 831999987 1069714269 1120251951 1215999981 1563428547 1756444417 2258285679 2495999961 3647999943 5269333251 6774857037 7487999883 10943999829 15807999753 20324571111 47423999259 142271997777
- Sum of all divisors σ(n): 278901460992
- Sum of proper divisors (its aliquot sum) s(n): 136629463215
- 142271997777 is a deficient number, because the sum of its proper divisors (136629463215) is less than itself. Its deficiency is 5642534562
Bases of 142271997777
- Binary: 100001001000000001001001100111010100012
- Hexadecimal: 0x2120126751
- Base-36: 1TCX2O29
Squares and roots of 142271997777
- 142271997777 squared (1422719977772) is 20241321351458692941729
- 142271997777 cubed (1422719977773) is 2879773226318273797912993878536433
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The
square root of 142271997777 is 377189.6045452473 -
The
cube root of 142271997777 is 5220.4324027457
Scales and comparisons
How big is 142271997777?- 142,271,997,777 seconds is equal to 4,523 years, 42 weeks, 15 hours, 22 minutes, 57 seconds.
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To count from 1 to 142,271,997,777 would take you about nine thousand and forty-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 142271997777 cubic inches would be around 435 feet tall.
Recreational maths with 142271997777
- 142271997777 backwards is 777799172241
- 142271997777 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142271997777's digits is 63
- More coming soon!
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