28942950400
28,942,950,400 is an even composite number composed of five prime numbers multiplied together.
28942950400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28942950400:
213 × 52 × 7 × 13 × 1553
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 1553)See below for interesting mathematical facts about the number 28942950400 from the Numbermatics database.
Names of 28942950400
- Cardinal: 28942950400 can be written as Twenty-eight billion, nine hundred forty-two million, nine hundred fifty thousand, four hundred.
Scientific notation
- Scientific notation: 2.89429504 × 1010
Factors of 28942950400
Divisors of 28942950400
- Number of divisors d(n): 336
-
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 91 100 104 112 128 130 140 160 175 182 200 208 224 256 260 280 320 325 350 364 400 416 448 455 512 520 560 640 650 700 728 800 832 896 910 1024 1040 1120 1280 1300 1400 1456 1553 1600 1664 1792 1820 2048 2080 2240 2275 2560 2600 2800 2912 3106 3200 3328 3584 3640 4096 4160 4480 4550 5120 5200 5600 5824 6212 6400 6656 7168 7280 7765 8192 8320 8960 9100 10240 10400 10871 11200 11648 12424 12800 13312 14336 14560 15530 16640 17920 18200 20189 20480 20800 21742 22400 23296 24848 25600 26624 28672 29120 31060 33280 35840 36400 38825 40378 40960 41600 43484 44800 46592 49696 51200 53248 54355 57344 58240 62120 66560 71680 72800 77650 80756 83200 86968 89600 93184 99392 100945 102400 106496 108710 116480 124240 133120 141323 143360 145600 155300 161512 166400 173936 179200 186368 198784 201890 204800 217420 232960 248480 266240 271775 282646 286720 291200 310600 323024 332800 347872 358400 372736 397568 403780 434840 465920 496960 504725 532480 543550 565292 582400 621200 646048 665600 695744 706615 716800 745472 795136 807560 869680 931840 993920 1009450 1087100 1130584 1164800 1242400 1292096 1331200 1391488 1413230 1433600 1590272 1615120 1739360 1863680 1987840 2018900 2174200 2261168 2329600 2484800 2584192 2662400 2782976 2826460 3180544 3230240 3478720 3533075 3727360 3975680 4037800 4348400 4522336 4659200 4969600 5168384 5565952 5652920 6361088 6460480 6957440 7066150 7951360 8075600 8696800 9044672 9318400 9939200 10336768 11131904 11305840 12722176 12920960 13914880 14132300 15902720 16151200 17393600 18089344 18636800 19878400 20673536 22263808 22611680 25841920 27829760 28264600 31805440 32302400 34787200 36178688 39756800 41347072 44527616 45223360 51683840 55659520 56529200 63610880 64604800 69574400 72357376 79513600 82694144 89055232 90446720 103367680 111319040 113058400 129209600 139148800 144714752 159027200 165388288 180893440 206735360 222638080 226116800 258419200 278297600 289429504 318054400 361786880 413470720 445276160 452233600 516838400 556595200 578859008 723573760 826941440 904467200 1033676800 1113190400 1157718016 1447147520 1808934400 2067353600 2226380800 2894295040 3617868800 4134707200 5788590080 7235737600 14471475200 28942950400
- Sum of all divisors σ(n): 88394279904
- Sum of proper divisors (its aliquot sum) s(n): 59451329504
- 28942950400 is an abundant number, because the sum of its proper divisors (59451329504) is greater than itself. Its abundance is 30508379104
Bases of 28942950400
- Binary: 110101111010010001001100000000000002
- Hexadecimal: 0x6BD226000
- Base-36: DANVVGG
Squares and roots of 28942950400
- 28942950400 squared (289429504002) is 837694377856860160000
- 28942950400 cubed (289429504003) is 24245346828669961910616064000000
-
The
square root of 28942950400 is 170126.2778056347 -
The
cube root of 28942950400 is 3070.3008543449
Scales and comparisons
How big is 28942950400?- 28,942,950,400 seconds is equal to 920 years, 15 weeks, 2 days, 20 hours, 26 minutes, 40 seconds.
-
To count from 1 to 28,942,950,400 would take you about one thousand, eight hundred forty 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 28942950400 cubic inches would be around 255.9 feet tall.
Recreational maths with 28942950400
- 28942950400 backwards is 00405924982
- The number of decimal digits it has is: 11
- The sum of 28942950400's digits is 43
- More coming soon!
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