388924742000
388,924,742,000 is an even composite number composed of six prime numbers multiplied together.
388924742000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 388924742000:
24 × 53 × 17 × 29 × 79 × 4993
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 17 × 29 × 79 × 4993)See below for interesting mathematical facts about the number 388924742000 from the Numbermatics database.
Names of 388924742000
- Cardinal: 388924742000 can be written as Three hundred eighty-eight billion, nine hundred twenty-four million, seven hundred forty-two thousand.
Scientific notation
- Scientific notation: 3.88924742 × 1011
Factors of 388924742000
Divisors of 388924742000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 29 34 40 50 58 68 79 80 85 100 116 125 136 145 158 170 200 232 250 272 290 316 340 395 400 425 464 493 500 580 632 680 725 790 850 986 1000 1160 1264 1343 1360 1450 1580 1700 1972 1975 2000 2125 2291 2320 2465 2686 2900 3160 3400 3625 3944 3950 4250 4582 4930 4993 5372 5800 6320 6715 6800 7250 7888 7900 8500 9164 9860 9875 9986 10744 11455 11600 12325 13430 14500 15800 17000 18328 19720 19750 19972 21488 22910 24650 24965 26860 29000 31600 33575 34000 36656 38947 39440 39500 39944 45820 49300 49930 53720 57275 58000 61625 67150 77894 79000 79888 84881 91640 98600 99860 107440 114550 123250 124825 134300 144797 155788 158000 167875 169762 183280 194735 197200 199720 229100 246500 249650 268600 286375 289594 311576 335750 339524 389470 394447 399440 424405 458200 493000 499300 537200 572750 579188 623152 624125 671500 679048 723985 778940 788894 848810 916400 973675 986000 998600 1145500 1158376 1248250 1343000 1358096 1447970 1557880 1577788 1697620 1947350 1972235 1997200 2122025 2291000 2316752 2461549 2496500 2686000 2895940 3115760 3155576 3395240 3619925 3894700 3944470 4244050 4582000 4868375 4923098 4993000 5791880 6311152 6705599 6790480 7239850 7789400 7888940 8488100 9736750 9846196 9861175 9986000 10610125 11438963 11583760 12307745 13411198 14479700 15578800 15777880 16976200 18099625 19473500 19692392 19722350 21220250 22877926 24615490 26822396 28959400 31555760 33527995 33952400 36199250 38947000 39384784 39444700 42440500 45755852 49230980 49305875 53644792 57194815 57918800 61538725 67055990 72398500 77894000 78889400 84881000 91511704 98461960 98611750 107289584 114389630 123077450 134111980 144797000 157778800 167639975 169762000 183023408 194462371 196923920 197223500 228779260 246154900 268223960 285974075 289594000 307693625 335279950 388924742 394447000 457558520 492309800 536447920 571948150 615387250 670559900 777849484 788894000 838199875 915117040 972311855 984619600 1143896300 1230774500 1341119800 1429870375 1555698968 1676399750 1944623710 2287792600 2461549000 2682239600 2859740750 3111397936 3352799500 3889247420 4575585200 4861559275 4923098000 5719481500 6705599000 7778494840 9723118550 11438963000 13411198000 15556989680 19446237100 22877926000 24307796375 38892474200 48615592750 77784948400 97231185500 194462371000 388924742000
- Sum of all divisors σ(n): 1043322508800
- Sum of proper divisors (its aliquot sum) s(n): 654397766800
- 388924742000 is an abundant number, because the sum of its proper divisors (654397766800) is greater than itself. Its abundance is 265473024800
Bases of 388924742000
- Binary: 1011010100011011011100010011001011100002
- Hexadecimal: 0x5A8DB89970
- Base-36: 4YO3QZJK
Squares and roots of 388924742000
- 388924742000 squared (3889247420002) is 151262454939766564000000
- 388924742000 cubed (3889247420003) is 58829711261735336443926488000000000
-
The
square root of 388924742000 is 623638.3102407997 -
The
cube root of 388924742000 is 7299.4228729957
Scales and comparisons
How big is 388924742000?- 388,924,742,000 seconds is equal to 12,366 years, 31 weeks, 2 days, 18 hours, 33 minutes, 20 seconds.
-
To count from 1 to 388,924,742,000 would take you about twenty-four thousand, seven hundred thirty-three 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 388924742000 cubic inches would be around 608.3 feet tall.
Recreational maths with 388924742000
- 388924742000 backwards is 000247429883
- The number of decimal digits it has is: 12
- The sum of 388924742000's digits is 47
- More coming soon!
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