129672054720
129,672,054,720 is an even composite number composed of six prime numbers multiplied together.
129672054720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 129672054720:
26 × 32 × 5 × 13 × 139 × 24917
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 139 × 24917)See below for interesting mathematical facts about the number 129672054720 from the Numbermatics database.
Names of 129672054720
- Cardinal: 129672054720 can be written as One hundred twenty-nine billion, six hundred seventy-two million, fifty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.2967205472 × 1011
Factors of 129672054720
Divisors of 129672054720
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 139 144 156 160 180 192 195 208 234 240 260 278 288 312 320 360 390 416 417 468 480 520 556 576 585 624 695 720 780 832 834 936 960 1040 1112 1170 1248 1251 1390 1440 1560 1668 1807 1872 2080 2085 2224 2340 2496 2502 2780 2880 3120 3336 3614 3744 4160 4170 4448 4680 5004 5421 5560 6240 6255 6672 7228 7488 8340 8896 9035 9360 10008 10842 11120 12480 12510 13344 14456 16263 16680 18070 18720 20016 21684 22240 24917 25020 26688 27105 28912 32526 33360 36140 37440 40032 43368 44480 49834 50040 54210 57824 65052 66720 72280 74751 80064 81315 86736 99668 100080 108420 115648 124585 130104 133440 144560 149502 162630 173472 199336 200160 216840 224253 249170 260208 289120 299004 323921 325260 346944 373755 398672 400320 433680 448506 498340 520416 578240 598008 647842 650520 747510 797344 867360 897012 971763 996680 1040832 1121265 1196016 1295684 1301040 1495020 1594688 1619605 1734720 1794024 1943526 1993360 2242530 2392032 2591368 2602080 2915289 2990040 3239210 3463463 3588048 3887052 3986720 4485060 4784064 4858815 5182736 5204160 5830578 5980080 6478420 6926926 7176096 7774104 7973440 8970120 9717630 10365472 10390389 11661156 11960160 12956840 13853852 14352192 14576445 15548208 17317315 17940240 19435260 20730944 20780778 23322312 23920320 25913680 27707704 29152890 31096416 31171167 34634630 35880480 38870520 41561556 45025019 46644624 51827360 51951945 55415408 58305780 62192832 62342334 69269260 71760960 77741040 83123112 90050038 93289248 103654720 103903890 110830816 116611560 124684668 135075057 138538520 155482080 155855835 166246224 180100076 186578496 207807780 221661632 225125095 233223120 249369336 270150114 277077040 310964160 311711670 332492448 360200152 405225171 415615560 450250190 466446240 498738672 540300228 554154080 623423340 664984896 675375285 720400304 810450342 831231120 900500380 932892480 997477344 1080600456 1108308160 1246846680 1350750570 1440800608 1620900684 1662462240 1801000760 1994954688 2026125855 2161200912 2493693360 2701501140 2881601216 3241801368 3324924480 3602001520 4052251710 4322401824 4987386720 5403002280 6483602736 7204003040 8104503420 8644803648 9974773440 10806004560 12967205472 14408006080 16209006840 21612009120 25934410944 32418013680 43224018240 64836027360 129672054720
- Sum of all divisors σ(n): 483801907680
- Sum of proper divisors (its aliquot sum) s(n): 354129852960
- 129672054720 is an abundant number, because the sum of its proper divisors (354129852960) is greater than itself. Its abundance is 224457798240
Bases of 129672054720
- Binary: 11110001100010000111010000111110000002
- Hexadecimal: 0x1E310E87C0
- Base-36: 1NKJE5S0
Squares and roots of 129672054720
- 129672054720 squared (1296720547202) is 16814841775306674278400
- 129672054720 cubed (1296720547203) is 2180415082795709011809901314048000
-
The
square root of 129672054720 is 360100.0620938575 -
The
cube root of 129672054720 is 5061.5336776923
Scales and comparisons
How big is 129672054720?- 129,672,054,720 seconds is equal to 4,123 years, 8 weeks, 5 days, 23 hours, 12 minutes.
-
To count from 1 to 129,672,054,720 would take you about eight thousand, two hundred forty-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 129672054720 cubic inches would be around 421.8 feet tall.
Recreational maths with 129672054720
- 129672054720 backwards is 027450276921
- 129672054720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129672054720's digits is 45
- More coming soon!
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