28973072800
28,973,072,800 is an even composite number composed of five prime numbers multiplied together.
28973072800 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 28973072800:
25 × 52 × 73 × 17 × 6211
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 17 × 6211)See below for interesting mathematical facts about the number 28973072800 from the Numbermatics database.
Names of 28973072800
- Cardinal: 28973072800 can be written as Twenty-eight billion, nine hundred seventy-three million, seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 2.89730728 × 1010
Factors of 28973072800
Divisors of 28973072800
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 49 50 56 68 70 80 85 98 100 112 119 136 140 160 170 175 196 200 224 238 245 272 280 340 343 350 392 400 425 476 490 544 560 595 680 686 700 784 800 833 850 952 980 1120 1190 1225 1360 1372 1400 1568 1666 1700 1715 1904 1960 2380 2450 2720 2744 2800 2975 3332 3400 3430 3808 3920 4165 4760 4900 5488 5600 5831 5950 6211 6664 6800 6860 7840 8330 8575 9520 9800 10976 11662 11900 12422 13328 13600 13720 16660 17150 19040 19600 20825 23324 23800 24844 26656 27440 29155 31055 33320 34300 39200 41650 43477 46648 47600 49688 54880 58310 62110 66640 68600 83300 86954 93296 95200 99376 105587 116620 124220 133280 137200 145775 155275 166600 173908 186592 198752 211174 217385 233240 248440 274400 291550 304339 310550 333200 347816 422348 434770 466480 496880 527935 583100 608678 621100 666400 695632 739109 844696 869540 932960 993760 1055870 1086925 1166200 1217356 1242200 1391264 1478218 1521695 1689392 1739080 2111740 2130373 2173850 2332400 2434712 2484400 2639675 2956436 3043390 3378784 3478160 3695545 4223480 4260746 4347700 4664800 4869424 4968800 5173763 5279350 5912872 6086780 6956320 7391090 7608475 8446960 8521492 8695400 9738848 10347526 10558700 10651865 11825744 12173560 14782180 15216950 16893920 17042984 17390800 18477725 20695052 21117400 21303730 23651488 24347120 25868815 29564360 30433900 34085968 34781600 36216341 36955450 41390104 42234800 42607460 48694240 51737630 53259325 59128720 60867800 68171936 72432682 73910900 82780208 84469600 85214920 103475260 106518650 118257440 121735600 129344075 144865364 147821800 165560416 170429840 181081705 206950520 213037300 243471200 258688150 289730728 295643600 340859680 362163410 413901040 426074600 517376300 579461456 591287200 724326820 827802080 852149200 905408525 1034752600 1158922912 1448653640 1704298400 1810817050 2069505200 2897307280 3621634100 4139010400 5794614560 7243268200 14486536400 28973072800
- Sum of all divisors σ(n): 87350659200
- Sum of proper divisors (its aliquot sum) s(n): 58377586400
- 28973072800 is an abundant number, because the sum of its proper divisors (58377586400) is greater than itself. Its abundance is 29404513600
Bases of 28973072800
- Binary: 110101111101110111000000001101000002
- Hexadecimal: 0x6BEEE01A0
- Base-36: DB5TI1S
Squares and roots of 28973072800
- 28973072800 squared (289730728002) is 839438947474099840000
- 28973072800 cubed (289730728003) is 24321125736322470778788352000000
-
The
square root of 28973072800 is 170214.7843167567 -
The
cube root of 28973072800 is 3071.3656244433
Scales and comparisons
How big is 28973072800?- 28,973,072,800 seconds is equal to 921 years, 13 weeks, 1 day, 11 hours, 46 minutes, 40 seconds.
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To count from 1 to 28,973,072,800 would take you about one thousand, eight hundred forty-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 28973072800 cubic inches would be around 255.9 feet tall.
Recreational maths with 28973072800
- 28973072800 backwards is 00827037982
- The number of decimal digits it has is: 11
- The sum of 28973072800's digits is 46
- More coming soon!
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