129168488988
129,168,488,988 is an even composite number composed of six prime numbers multiplied together.
129168488988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 129168488988:
22 × 32 × 74 × 11 × 73 × 1861
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 7 × 11 × 73 × 1861)See below for interesting mathematical facts about the number 129168488988 from the Numbermatics database.
Names of 129168488988
- Cardinal: 129168488988 can be written as One hundred twenty-nine billion, one hundred sixty-eight million, four hundred eighty-eight thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.29168488988 × 1011
Factors of 129168488988
Divisors of 129168488988
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 73 77 84 98 99 126 132 146 147 154 196 198 219 231 252 292 294 308 343 396 438 441 462 511 539 588 657 686 693 803 876 882 924 1022 1029 1078 1314 1372 1386 1533 1606 1617 1764 1861 2044 2058 2156 2401 2409 2628 2772 3066 3087 3212 3234 3577 3722 3773 4116 4599 4802 4818 4851 5583 5621 6132 6174 6468 7154 7203 7227 7444 7546 9198 9604 9636 9702 10731 11166 11242 11319 12348 13027 14308 14406 14454 15092 16749 16863 18396 19404 20471 21462 21609 22332 22484 22638 25039 26054 26411 28812 28908 32193 33498 33726 33957 39081 39347 40942 42924 43218 45276 50078 50589 52108 52822 61413 64386 66996 67452 67914 75117 78162 78694 79233 81884 86436 91189 100156 101178 105644 117243 118041 122826 128772 135828 135853 143297 150234 156324 157388 158466 175273 182378 184239 202356 225351 234486 236082 237699 245652 271706 273567 275429 286594 300468 316932 350546 354123 364756 368478 407559 429891 450702 468972 472164 475398 525819 543412 547134 550858 573188 638323 701092 708246 736956 815118 820701 826287 859782 901404 950796 950971 1003079 1051638 1094268 1101716 1222677 1276646 1289673 1416492 1494383 1577457 1630236 1641402 1652574 1719564 1901942 1914969 1928003 2006158 2103276 2445354 2478861 2553292 2579346 2852913 2988766 3009237 3154914 3282804 3305148 3803884 3829938 3856006 4012316 4468261 4483149 4890708 4957722 5158692 5705826 5744907 5784009 5977532 6018474 6309828 6656797 7021553 7659876 7712012 8558739 8936522 8966298 9027711 9915444 10460681 11411652 11489814 11568018 12036948 13313594 13404783 13449447 14043106 17117478 17352027 17873044 17932596 18055422 19970391 20921362 21064659 22979628 23136036 26627188 26809566 26898894 28086212 31382043 34234956 34704054 36110844 39940782 40214349 41842724 42129318 46597579 49150871 53619132 53797788 59911173 62764086 63193977 69408108 73224767 79881564 80428698 84258636 93195158 94146129 98301742 119822346 125528172 126387954 139792737 146449534 147452613 160857396 186390316 188292258 196603484 219674301 239644692 252775908 279585474 292899068 294905226 326183053 376584516 419378211 439348602 442357839 512573369 559170948 589810452 652366106 659022903 838756422 878697204 884715678 978549159 1025146738 1304732212 1318045806 1537720107 1677512844 1769431356 1957098318 2050293476 2636091612 2935647477 3075440214 3588013583 3914196636 4613160321 5871294954 6150880428 7176027166 9226320642 10764040749 11742589908 14352054332 18452641284 21528081498 32292122247 43056162996 64584244494 129168488988
- Sum of all divisors σ(n): 421451053296
- Sum of proper divisors (its aliquot sum) s(n): 292282564308
- 129168488988 is an abundant number, because the sum of its proper divisors (292282564308) is greater than itself. Its abundance is 163114075320
Bases of 129168488988
- Binary: 11110000100110000101010111010000111002
- Hexadecimal: 0x1E130ABA1C
- Base-36: 1NC7KZZ0
Squares and roots of 129168488988
- 129168488988 squared (1291684889882) is 16684498547443077264144
- 129168488988 cubed (1291684889883) is 2155111466895703121150417431246272
-
The
square root of 129168488988 is 359400.1794490373 -
The
cube root of 129168488988 is 5054.9732269419
Scales and comparisons
How big is 129168488988?- 129,168,488,988 seconds is equal to 4,107 years, 8 weeks, 1 day, 15 hours, 49 minutes, 48 seconds.
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To count from 1 to 129,168,488,988 would take you about eight thousand, two hundred fourteen 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 129168488988 cubic inches would be around 421.2 feet tall.
Recreational maths with 129168488988
- 129168488988 backwards is 889884861921
- The number of decimal digits it has is: 12
- The sum of 129168488988's digits is 72
- More coming soon!
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