12829398400
12,829,398,400 is an even composite number composed of five prime numbers multiplied together.
12829398400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12829398400:
27 × 52 × 7 × 132 × 3389
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 13 × 3389)See below for interesting mathematical facts about the number 12829398400 from the Numbermatics database.
Names of 12829398400
- Cardinal: 12829398400 can be written as Twelve billion, eight hundred twenty-nine million, three hundred ninety-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.28293984 × 1010
Factors of 12829398400
Divisors of 12829398400
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 64 65 70 80 91 100 104 112 128 130 140 160 169 175 182 200 208 224 260 280 320 325 338 350 364 400 416 448 455 520 560 640 650 676 700 728 800 832 845 896 910 1040 1120 1183 1300 1352 1400 1456 1600 1664 1690 1820 2080 2240 2275 2366 2600 2704 2800 2912 3200 3380 3389 3640 4160 4225 4480 4550 4732 5200 5408 5600 5824 5915 6760 6778 7280 8320 8450 9100 9464 10400 10816 11200 11648 11830 13520 13556 14560 16900 16945 18200 18928 20800 21632 22400 23660 23723 27040 27112 29120 29575 33800 33890 36400 37856 41600 44057 47320 47446 54080 54224 58240 59150 67600 67780 72800 75712 84725 88114 94640 94892 108160 108448 118300 118615 135200 135560 145600 151424 169450 176228 189280 189784 216896 220285 236600 237230 270400 271120 291200 308399 338900 352456 378560 379568 433792 440570 473200 474460 540800 542240 572741 593075 616798 677800 704912 757120 759136 881140 946400 948920 1084480 1101425 1145482 1186150 1233596 1355600 1409824 1518272 1541995 1762280 1892800 1897840 2168960 2202850 2290964 2372300 2467192 2711200 2819648 2863705 3036544 3083990 3524560 3785600 3795680 4009187 4405700 4581928 4744600 4934384 5422400 5639296 5727410 6167980 7049120 7591360 7709975 8018374 8811400 9163856 9489200 9868768 10844800 11454820 12335960 14098240 14318525 15182720 15419950 16036748 17622800 18327712 18978400 19737536 20045935 22909640 24671920 28196480 28637050 30839900 32073496 35245600 36655424 37956800 39475072 40091870 45819280 49343840 57274100 61679800 64146992 70491200 73310848 75913600 80183740 91638560 98687680 100229675 114548200 123359600 128293984 140982400 160367480 183277120 197375360 200459350 229096400 246719200 256587968 320734960 366554240 400918700 458192800 493438400 513175936 641469920 801837400 916385600 986876800 1282939840 1603674800 1832771200 2565879680 3207349600 6414699200 12829398400
- Sum of all divisors σ(n): 39232198800
- Sum of proper divisors (its aliquot sum) s(n): 26402800400
- 12829398400 is an abundant number, because the sum of its proper divisors (26402800400) is greater than itself. Its abundance is 13573402000
Bases of 12829398400
- Binary: 10111111001011000100010101100000002
- Hexadecimal: 0x2FCB11580
- Base-36: 5W6AJ5S
Squares and roots of 12829398400
- 12829398400 squared (128293984002) is 164593463305922560000
- 12829398400 cubed (128293984003) is 2111635114787461601787904000000
-
The
square root of 12829398400 is 113266.9342747477 -
The
cube root of 12829398400 is 2341.0036846593
Scales and comparisons
How big is 12829398400?- 12,829,398,400 seconds is equal to 407 years, 48 weeks, 4 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 12,829,398,400 would take you about eight hundred fifteen 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 12829398400 cubic inches would be around 195.1 feet tall.
Recreational maths with 12829398400
- 12829398400 backwards is 00489392821
- The number of decimal digits it has is: 11
- The sum of 12829398400's digits is 46
- More coming soon!
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