13400999820
13,400,999,820 is an even composite number composed of seven prime numbers multiplied together.
13400999820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13400999820:
22 × 32 × 5 × 13 × 19 × 73 × 4129
(2 × 2 × 3 × 3 × 5 × 13 × 19 × 73 × 4129)See below for interesting mathematical facts about the number 13400999820 from the Numbermatics database.
Names of 13400999820
- Cardinal: 13400999820 can be written as Thirteen billion, four hundred million, nine hundred ninety-nine thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.340099982 × 1010
Factors of 13400999820
Divisors of 13400999820
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 38 39 45 52 57 60 65 73 76 78 90 95 114 117 130 146 156 171 180 190 195 219 228 234 247 260 285 292 342 365 380 390 438 468 494 570 585 657 684 730 741 780 855 876 949 988 1095 1140 1170 1235 1314 1387 1460 1482 1710 1898 2190 2223 2340 2470 2628 2774 2847 2964 3285 3420 3705 3796 4129 4161 4380 4446 4745 4940 5548 5694 6570 6935 7410 8258 8322 8541 8892 9490 11115 11388 12387 12483 13140 13870 14235 14820 16516 16644 17082 18031 18980 20645 20805 22230 24774 24966 27740 28470 34164 36062 37161 41290 41610 42705 44460 49548 49932 53677 54093 56940 61935 62415 72124 74322 78451 82580 83220 85410 90155 107354 108186 123870 124830 148644 156902 161031 162279 170820 180310 185805 214708 216372 235353 247740 249660 268385 270465 301417 313804 322062 324558 360620 371610 392255 470706 483093 536770 540930 602834 644124 649116 706059 743220 784510 805155 811395 904251 941412 966186 1019863 1073540 1081860 1176765 1205668 1412118 1507085 1569020 1610310 1622790 1808502 1932372 2039726 2353530 2415465 2712753 2824236 3014170 3059589 3220620 3245580 3530295 3617004 3918421 4079452 4521255 4707060 4830930 5099315 5425506 5726923 6028340 6119178 7060590 7836842 9042510 9178767 9661860 10198630 10851012 11453846 11755263 12238356 13563765 14121180 15297945 15673684 17180769 18085020 18357534 19592105 20397260 22907692 23510526 27127530 28634615 30595890 34361538 35265789 36715068 39184210 45893835 47021052 51542307 54255060 57269230 58776315 61191780 68723076 70531578 74449999 78368420 85903845 91787670 103084614 114538460 117552630 141063156 148899998 171807690 176328945 183575340 206169228 223349997 235105260 257711535 297799996 343615380 352657890 372249995 446699994 515423070 670049991 705315780 744499990 893399988 1030846140 1116749985 1340099982 1488999980 2233499970 2680199964 3350249955 4466999940 6700499910 13400999820
- Sum of all divisors σ(n): 46723185600
- Sum of proper divisors (its aliquot sum) s(n): 33322185780
- 13400999820 is an abundant number, because the sum of its proper divisors (33322185780) is greater than itself. Its abundance is 19921185960
Bases of 13400999820
- Binary: 11000111101100001100000111100011002
- Hexadecimal: 0x31EC3078C
- Base-36: 65MLXN0
Squares and roots of 13400999820
- 13400999820 squared (134009998202) is 179586796175640032400
- 13400999820 cubed (134009998203) is 2406642623224128762577194168000
-
The
square root of 13400999820 is 115762.6875119961 -
The
cube root of 13400999820 is 2375.2668107267
Scales and comparisons
How big is 13400999820?- 13,400,999,820 seconds is equal to 426 years, 5 weeks, 5 days, 3 hours, 57 minutes.
-
To count from 1 to 13,400,999,820 would take you about eight hundred fifty-two 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 13400999820 cubic inches would be around 197.9 feet tall.
Recreational maths with 13400999820
- 13400999820 backwards is 02899900431
- 13400999820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13400999820's digits is 45
- More coming soon!
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