129958749440
129,958,749,440 is an even composite number composed of six prime numbers multiplied together.
129958749440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 129958749440:
28 × 5 × 13 × 17 × 433 × 1061
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 17 × 433 × 1061)See below for interesting mathematical facts about the number 129958749440 from the Numbermatics database.
Names of 129958749440
- Cardinal: 129958749440 can be written as One hundred twenty-nine billion, nine hundred fifty-eight million, seven hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.2995874944 × 1011
Factors of 129958749440
Divisors of 129958749440
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 104 128 130 136 160 170 208 221 256 260 272 320 340 416 433 442 520 544 640 680 832 866 884 1040 1061 1088 1105 1280 1360 1664 1732 1768 2080 2122 2165 2176 2210 2720 3328 3464 3536 4160 4244 4330 4352 4420 5305 5440 5629 6928 7072 7361 8320 8488 8660 8840 10610 10880 11258 13793 13856 14144 14722 16640 16976 17320 17680 18037 21220 21760 22516 27586 27712 28145 28288 29444 33952 34640 35360 36074 36805 42440 45032 55172 55424 56290 56576 58888 67904 68965 69280 70720 72148 73610 84880 90064 90185 95693 110344 110848 112580 117776 135808 137930 138560 141440 144296 147220 169760 180128 180370 191386 220688 225160 234481 235552 271616 275860 277120 282880 288592 294440 339520 360256 360740 382772 441376 450320 459413 468962 471104 478465 551720 554240 577184 588880 679040 720512 721480 765544 882752 900640 918826 937924 942208 956930 1103440 1154368 1172405 1177760 1358080 1441024 1442960 1531088 1765504 1801280 1837652 1875848 1884416 1913860 2206880 2297065 2308736 2344810 2355520 2885920 3062176 3531008 3602560 3675304 3751696 3827720 4413760 4594130 4617472 4689620 4711040 5771840 5972369 6124352 7205120 7350608 7503392 7655440 7810021 8827520 9188260 9379240 9422080 11543680 11944738 12248704 14701216 15006784 15310880 15620042 17655040 18376520 18758480 23087360 23889476 24497408 29402432 29861845 30013568 30621760 31240084 36753040 37516960 39050105 47778952 58804864 59723690 60027136 61243520 62480168 73506080 75033920 78100210 95557904 101530273 117609728 119447380 122487040 124960336 147012160 150067840 156200420 191115808 203060546 238894760 249920672 294024320 300135680 312400840 382231616 406121092 477789520 499841344 507651365 588048640 624801680 764463232 812242184 955579040 999682688 1015302730 1249603360 1528926464 1624484368 1911158080 1999365376 2030605460 2499206720 3248968736 3822316160 4061210920 4998413440 6497937472 7644632320 8122421840 9996826880 12995874944 16244843680 25991749888 32489687360 64979374720 129958749440
- Sum of all divisors σ(n): 356112269856
- Sum of proper divisors (its aliquot sum) s(n): 226153520416
- 129958749440 is an abundant number, because the sum of its proper divisors (226153520416) is greater than itself. Its abundance is 96194770976
Bases of 129958749440
- Binary: 11110010000100010010100100101000000002
- Hexadecimal: 0x1E42252500
- Base-36: 1NPA30U8
Squares and roots of 129958749440
- 129958749440 squared (1299587494402) is 16889276556008700313600
- 129958749440 cubed (1299587494403) is 2194909260165200810515191824384000
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The
square root of 129958749440 is 360497.9187734653 -
The
cube root of 129958749440 is 5065.2611496897
Scales and comparisons
How big is 129958749440?- 129,958,749,440 seconds is equal to 4,132 years, 14 weeks, 6 days, 4 hours, 37 minutes, 20 seconds.
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To count from 1 to 129,958,749,440 would take you about eight thousand, two hundred sixty-four 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 129958749440 cubic inches would be around 422.1 feet tall.
Recreational maths with 129958749440
- 129958749440 backwards is 044947859921
- The number of decimal digits it has is: 12
- The sum of 129958749440's digits is 62
- More coming soon!
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