129829315840
129,829,315,840 is an even composite number composed of six prime numbers multiplied together.
129829315840 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 129829315840:
28 × 5 × 7 × 29 × 61 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 29 × 61 × 8191)See below for interesting mathematical facts about the number 129829315840 from the Numbermatics database.
Names of 129829315840
- Cardinal: 129829315840 can be written as One hundred twenty-nine billion, eight hundred twenty-nine million, three hundred fifteen thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.2982931584 × 1011
Factors of 129829315840
Divisors of 129829315840
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 56 58 61 64 70 80 112 116 122 128 140 145 160 203 224 232 244 256 280 290 305 320 406 427 448 464 488 560 580 610 640 812 854 896 928 976 1015 1120 1160 1220 1280 1624 1708 1769 1792 1856 1952 2030 2135 2240 2320 2440 3248 3416 3538 3712 3904 4060 4270 4480 4640 4880 6496 6832 7076 7424 7808 8120 8191 8540 8845 8960 9280 9760 12383 12992 13664 14152 15616 16240 16382 17080 17690 18560 19520 24766 25984 27328 28304 32480 32764 34160 35380 37120 39040 40955 49532 51968 54656 56608 57337 61915 64960 65528 68320 70760 78080 81910 99064 109312 113216 114674 123830 129920 131056 136640 141520 163820 198128 226432 229348 237539 247660 259840 262112 273280 283040 286685 327640 396256 452864 458696 475078 495320 499651 524224 546560 566080 573370 655280 792512 917392 950156 990640 999302 1048448 1132160 1146740 1187695 1310560 1585024 1662773 1834784 1900312 1981280 1998604 2096896 2264320 2293480 2375390 2498255 2621120 3170048 3325546 3497557 3669568 3800624 3962560 3997208 4586960 4750780 4996510 5242240 6651092 6995114 7339136 7601248 7925120 7994416 8313865 9173920 9501560 9993020 10484480 13302184 13990228 14489879 14678272 15202496 15850240 15988832 16627730 17487785 18347840 19003120 19986040 26604368 27980456 28979758 30404992 31977664 33255460 34975570 36695680 38006240 39972080 53208736 55960912 57959516 60809984 63955328 66510920 69951140 72449395 73391360 76012480 79944160 101429153 106417472 111921824 115919032 127910656 133021840 139902280 144898790 152024960 159888320 202858306 212834944 223843648 231838064 266043680 279804560 289797580 304049920 319776640 405716612 425669888 447687296 463676128 507145765 532087360 559609120 579595160 639553280 811433224 895374592 927352256 1014291530 1064174720 1119218240 1159190320 1622866448 1854704512 2028583060 2128349440 2238436480 2318380640 3245732896 3709409024 4057166120 4476872960 4636761280 6491465792 8114332240 9273522560 12982931584 16228664480 18547045120 25965863168 32457328960 64914657920 129829315840
- Sum of all divisors σ(n): 373736079360
- Sum of proper divisors (its aliquot sum) s(n): 243906763520
- 129829315840 is an abundant number, because the sum of its proper divisors (243906763520) is greater than itself. Its abundance is 114077447680
Bases of 129829315840
- Binary: 11110001110100110111000100101000000002
- Hexadecimal: 0x1E3A6E2500
- Base-36: 1NN50T8G
Squares and roots of 129829315840
- 129829315840 squared (1298293158402) is 16855651251482474905600
- 129829315840 cubed (1298293158403) is 2188357670017609502744016584704000
-
The
square root of 129829315840 is 360318.3534598259 -
The
cube root of 129829315840 is 5063.5789934567
Scales and comparisons
How big is 129829315840?- 129,829,315,840 seconds is equal to 4,128 years, 8 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
-
To count from 1 to 129,829,315,840 would take you about eight thousand, two hundred fifty-six 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 129829315840 cubic inches would be around 422 feet tall.
Recreational maths with 129829315840
- 129829315840 backwards is 048513928921
- The number of decimal digits it has is: 12
- The sum of 129829315840's digits is 52
- More coming soon!
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