129739805000
129,739,805,000 is an even composite number composed of five prime numbers multiplied together.
129739805000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 129739805000:
23 × 54 × 13 × 313 × 67
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 31 × 31 × 31 × 67)See below for interesting mathematical facts about the number 129739805000 from the Numbermatics database.
Names of 129739805000
- Cardinal: 129739805000 can be written as One hundred twenty-nine billion, seven hundred thirty-nine million, eight hundred five thousand.
Scientific notation
- Scientific notation: 1.29739805 × 1011
Factors of 129739805000
Divisors of 129739805000
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 31 40 50 52 62 65 67 100 104 124 125 130 134 155 200 248 250 260 268 310 325 335 403 500 520 536 620 625 650 670 775 806 871 961 1000 1240 1250 1300 1340 1550 1612 1625 1675 1742 1922 2015 2077 2500 2600 2680 3100 3224 3250 3350 3484 3844 3875 4030 4154 4355 4805 5000 6200 6500 6700 6968 7688 7750 8060 8125 8308 8375 8710 9610 10075 10385 12493 13000 13400 15500 16120 16250 16616 16750 17420 19220 19375 20150 20770 21775 24025 24986 27001 29791 31000 32500 33500 34840 38440 38750 40300 41540 41875 43550 48050 49972 50375 51925 54002 59582 62465 64387 65000 67000 77500 80600 83080 83750 87100 96100 99944 100750 103850 108004 108875 119164 120125 124930 128774 135005 148955 155000 167500 174200 192200 201500 207700 216008 217750 238328 240250 249860 251875 257548 259625 270010 297910 312325 321935 335000 387283 403000 415400 435500 480500 499720 503750 515096 519250 540020 544375 595820 600625 624650 643870 675025 744775 774566 837031 871000 961000 1007500 1038500 1080040 1088750 1191640 1201250 1249300 1287740 1298125 1350050 1489550 1549132 1561625 1609675 1674062 1936415 1995997 2015000 2077000 2177500 2402500 2498600 2575480 2596250 2700100 2979100 3098264 3123250 3219350 3348124 3375125 3723875 3872830 3991994 4185155 4355000 4805000 5192500 5400200 5958200 6246500 6438700 6696248 6750250 7447750 7745660 7808125 7983988 8048375 8370310 9682075 9979985 10385000 12493000 12877400 13500500 14895500 15491320 15616250 15967976 16096750 16740620 16875625 18619375 19364150 19959970 20925775 25947961 27001000 29791000 31232500 32193500 33481240 33751250 37238750 38728300 39919940 40241875 41851550 48410375 49899925 51895922 62465000 64387000 67502500 74477500 77456600 79839880 80483750 83703100 96820750 99799850 103791844 104628875 129739805 135005000 148955000 160967500 167406200 193641500 199599700 207583688 209257750 242051875 249499625 259479610 321935000 387283000 399199400 418515500 484103750 498999250 518959220 523144375 648699025 837031000 968207500 997998500 1037918440 1046288750 1247498125 1297398050 1936415000 1995997000 2092577500 2494996250 2594796100 3243495125 4185155000 4989992500 5189592200 6486990250 9979985000 12973980500 16217475625 25947961000 32434951250 64869902500 129739805000
- Sum of all divisors σ(n): 343324101120
- Sum of proper divisors (its aliquot sum) s(n): 213584296120
- 129739805000 is an abundant number, because the sum of its proper divisors (213584296120) is greater than itself. Its abundance is 83844491120
Bases of 129739805000
- Binary: 11110001101010001100001010001010010002
- Hexadecimal: 0x1E35185148
- Base-36: 1NLNQA88
Squares and roots of 129739805000
- 129739805000 squared (1297398050002) is 16832417001438025000000
- 129739805000 cubed (1297398050003) is 2183834499445254083085125000000000
-
The
square root of 129739805000 is 360194.1212735157 -
The
cube root of 129739805000 is 5062.4150308353
Scales and comparisons
How big is 129739805000?- 129,739,805,000 seconds is equal to 4,125 years, 16 weeks, 6 days, 2 hours, 43 minutes, 20 seconds.
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To count from 1 to 129,739,805,000 would take you about eight thousand, two hundred fifty 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 129739805000 cubic inches would be around 421.9 feet tall.
Recreational maths with 129739805000
- 129739805000 backwards is 000508937921
- The number of decimal digits it has is: 12
- The sum of 129739805000's digits is 44
- More coming soon!
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