129795699320720
129,795,699,320,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 129795699320720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
129795699320720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 129795699320720:
24 × 5 × 29 × 41 × 61 × 2731 × 8191
(2 × 2 × 2 × 2 × 5 × 29 × 41 × 61 × 2731 × 8191)See below for interesting mathematical facts about the number 129795699320720 from the Numbermatics database.
Names of 129795699320720
- Cardinal: 129795699320720 can be written as One hundred twenty-nine trillion, seven hundred ninety-five billion, six hundred ninety-nine million, three hundred twenty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.2979569932072 × 1014
Factors of 129795699320720
Divisors of 129795699320720
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 40 41 58 61 80 82 116 122 145 164 205 232 244 290 305 328 410 464 488 580 610 656 820 976 1160 1189 1220 1640 1769 2320 2378 2440 2501 2731 3280 3538 4756 4880 5002 5462 5945 7076 8191 8845 9512 10004 10924 11890 12505 13655 14152 16382 17690 19024 20008 21848 23780 25010 27310 28304 32764 35380 40016 40955 43696 47560 50020 54620 65528 70760 72529 79199 81910 95120 100040 109240 111971 131056 141520 145058 158398 163820 166591 200080 218480 223942 237539 290116 316796 327640 333182 335831 362645 395995 447884 475078 499651 559855 580232 633592 655280 666364 671662 725290 791990 832955 895768 950156 999302 1119710 1160464 1187695 1267184 1332728 1343324 1450580 1583980 1665910 1679155 1791536 1900312 1998604 2239420 2375390 2498255 2665456 2686648 2901160 3167960 3247159 3331820 3358310 3800624 3997208 4478840 4750780 4831139 4996510 5373296 5802320 6335920 6494318 6663640 6716620 6830231 7994416 8957680 9501560 9662278 9739099 9993020 12988636 13327280 13433240 13660462 14489879 16235795 19003120 19324556 19478198 19986040 20485691 22369621 24155695 25977272 26866480 27320924 28979758 32471590 34151155 38649112 38956396 39972080 40971382 44739242 48311390 48695495 51954544 54641848 57959516 64943180 68302310 72449395 77298224 77912792 81942764 89478484 96622780 97390990 102428455 109283696 111848105 115919032 129886360 136604620 144898790 155825584 163885528 178956968 193245560 194781980 198076699 204856910 223696210 231838064 259772720 273209240 289797580 327771056 357913936 386491120 389563960 396153398 409713820 447392420 546418480 579595160 594085039 648719009 779127920 792306796 819427640 894784840 917154461 990383495 1159190320 1188170078 1297438018 1364546881 1584613592 1638855280 1789569680 1834308922 1980766990 2376340156 2594876036 2729093762 2970425195 3169227184 3243595045 3668617844 3961533980 4585772305 4752680312 5189752072 5458187524 5940850390 6487190090 6822734405 7337235688 7923067960 9171544610 9505360624 10379504144 10916375048 11881700780 12974380180 13645468810 14674471376 15846135920 18343089220 21832750096 23763401560 25948760360 26597479369 27290937620 36686178440 39571859549 47526803120 51897520720 53194958738 54581875240 55946422121 73372356880 79143719098 106389917476 109163750480 111892844242 132987396845 158287438196 197859297745 212779834952 223785688484 265974793690 279732110605 316574876392 395718595490 425559669904 447571376968 531949587380 559464221210 633149752784 791437190980 895142753936 1063899174760 1118928442420 1582874381960 1622446241509 2127798349520 2237856884840 3165748763920 3244892483018 4475713769680 6489784966036 8112231207545 12979569932072 16224462415090 25959139864144 32448924830180 64897849660360 129795699320720
- Sum of all divisors σ(n): 325196466094080
- Sum of proper divisors (its aliquot sum) s(n): 195400766773360
- 129795699320720 is an abundant number, because the sum of its proper divisors (195400766773360) is greater than itself. Its abundance is 65605067452640
Bases of 129795699320720
- Binary: 111011000001100011010101000110100100111100100002
- Hexadecimal: 0x760C6A8D2790
- Base-36: 1A0BBK5EA8
Squares and roots of 129795699320720
- 129795699320720 squared (1297956993207202) is 16846923562154754269421318400
- 129795699320720 cubed (1297956993207203) is 2186658225152591601427047136518366837248000
-
The
square root of 129795699320720 is 11392791.5508324825 -
The
cube root of 129795699320720 is 50631.4192063909
Scales and comparisons
How big is 129795699320720?- 129,795,699,320,720 seconds is equal to 4,127,101 years, 39 weeks, 1 day, 10 hours, 25 minutes, 20 seconds.
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To count from 1 to 129,795,699,320,720 would take you about ten million, three hundred seventeen thousand, seven hundred fifty-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 129795699320720 cubic inches would be around 4219.3 feet tall.
Recreational maths with 129795699320720
- 129795699320720 backwards is 027023996597921
- The number of decimal digits it has is: 15
- The sum of 129795699320720's digits is 71
- More coming soon!
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