142129197728
142,129,197,728 is an even composite number composed of five prime numbers multiplied together.
142129197728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 142129197728:
25 × 72 × 232 × 532 × 61
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 23 × 23 × 53 × 53 × 61)See below for interesting mathematical facts about the number 142129197728 from the Numbermatics database.
Names of 142129197728
- Cardinal: 142129197728 can be written as One hundred forty-two billion, one hundred twenty-nine million, one hundred ninety-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42129197728 × 1011
Factors of 142129197728
Divisors of 142129197728
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 49 53 56 61 92 98 106 112 122 161 184 196 212 224 244 322 368 371 392 424 427 488 529 644 736 742 784 848 854 976 1058 1127 1219 1288 1403 1484 1568 1696 1708 1952 2116 2254 2438 2576 2597 2806 2809 2968 2989 3233 3416 3703 4232 4508 4876 5152 5194 5612 5618 5936 5978 6466 6832 7406 8464 8533 9016 9752 9821 10388 11224 11236 11872 11956 12932 13664 14812 16928 17066 18032 19504 19642 19663 20776 22448 22472 22631 23912 25864 25921 28037 29624 32269 34132 36064 39008 39284 39326 41552 44896 44944 45262 47824 51728 51842 56074 59248 59731 64538 64607 68264 68747 74359 78568 78652 83104 89888 90524 95648 103456 103684 112148 118496 119462 129076 129214 136528 137494 137641 148718 157136 157304 158417 171349 181048 196259 207368 224296 225883 238924 258152 258428 273056 274988 275282 297436 314272 314608 316834 342698 362096 392518 414736 448592 451766 452249 477848 516304 516856 520513 549976 550564 594872 629216 633668 685396 724192 785036 829472 897184 903532 904498 955696 1032608 1033712 1041026 1099952 1101128 1189744 1199443 1267336 1370792 1373813 1485961 1570072 1581181 1710257 1807064 1808996 1911392 2067424 2082052 2199904 2202256 2379488 2398886 2534672 2741584 2747626 2971922 3140144 3162362 3165743 3420514 3614128 3617992 3643591 3941027 4164104 4404512 4797772 5069344 5483168 5495252 5943844 6280288 6324724 6331486 6841028 7228256 7235984 7287182 7882054 8328208 8396101 9595544 10401727 10990504 11887688 11971799 12649448 12662972 13682056 14471968 14574364 15764108 16656416 16792202 19191088 20803454 21981008 23775376 23943598 25298896 25325944 27364112 27587189 29148728 31528216 33584404 38382176 41606908 43962016 47550752 47887196 50597792 50651888 54728224 55174378 58297456 63056432 67168808 72812089 83213816 83802593 90643621 95774392 101303776 110348756 116594912 126112864 134337616 145624178 166427632 167605186 181287242 191548784 193110323 220697512 268675232 291248356 332855264 335210372 362574484 383097568 386220646 441395024 582496712 634505347 670420744 725148968 772441292 882790048 1164993424 1269010694 1340841488 1450297936 1544882584 2329986848 2538021388 2681682976 2900595872 3089765168 4441537429 5076042776 6179530336 8883074858 10152085552 17766149716 20304171104 35532299432 71064598864 142129197728
- Sum of all divisors σ(n): 352495497438
- Sum of proper divisors (its aliquot sum) s(n): 210366299710
- 142129197728 is an abundant number, because the sum of its proper divisors (210366299710) is greater than itself. Its abundance is 68237101982
Bases of 142129197728
- Binary: 100001000101111000111101110010101000002
- Hexadecimal: 0x21178F72A0
- Base-36: 1TAK1YU8
Squares and roots of 142129197728
- 142129197728 squared (1421291977282) is 20200708846804920361984
- 142129197728 cubed (1421291977283) is 2871110541933295387171717270372352
-
The
square root of 142129197728 is 377000.2622386355 -
The
cube root of 142129197728 is 5218.6852152725
Scales and comparisons
How big is 142129197728?- 142,129,197,728 seconds is equal to 4,519 years, 13 weeks, 6 days, 20 hours, 42 minutes, 8 seconds.
-
To count from 1 to 142,129,197,728 would take you about nine thousand and thirty-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 142129197728 cubic inches would be around 434.9 feet tall.
Recreational maths with 142129197728
- 142129197728 backwards is 827791921241
- 142129197728 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142129197728's digits is 53
- More coming soon!
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The information we have on file for 142129197728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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