1388738000000
1,388,738,000,000 is an even composite number composed of five prime numbers multiplied together.
1388738000000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 1388738000000:
27 × 56 × 13 × 31 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 13 × 31 × 1723)See below for interesting mathematical facts about the number 1388738000000 from the Numbermatics database.
Names of 1388738000000
- Cardinal: 1388738000000 can be written as One trillion, three hundred eighty-eight billion, seven hundred thirty-eight million.
Scientific notation
- Scientific notation: 1.388738 × 1012
Factors of 1388738000000
Divisors of 1388738000000
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 31 32 40 50 52 62 64 65 80 100 104 124 125 128 130 155 160 200 208 248 250 260 310 320 325 400 403 416 496 500 520 620 625 640 650 775 800 806 832 992 1000 1040 1240 1250 1300 1550 1600 1612 1625 1664 1723 1984 2000 2015 2080 2480 2500 2600 3100 3125 3200 3224 3250 3446 3875 3968 4000 4030 4160 4960 5000 5200 6200 6250 6448 6500 6892 7750 8000 8060 8125 8320 8615 9920 10000 10075 10400 12400 12500 12896 13000 13784 15500 15625 16000 16120 16250 17230 19375 19840 20000 20150 20800 22399 24800 25000 25792 26000 27568 31000 31250 32240 32500 34460 38750 40000 40300 40625 41600 43075 44798 49600 50000 50375 51584 52000 53413 55136 62000 62500 64480 65000 68920 77500 80000 80600 81250 86150 89596 96875 99200 100000 100750 104000 106826 110272 111995 124000 125000 128960 130000 137840 155000 161200 162500 172300 179192 193750 200000 201500 203125 208000 213652 215375 220544 223990 248000 250000 251875 257920 260000 267065 275680 310000 322400 325000 344600 358384 387500 400000 403000 406250 427304 430750 447980 484375 496000 500000 503750 520000 534130 551360 559975 620000 644800 650000 689200 694369 716768 775000 806000 812500 854608 861500 895960 968750 1000000 1007500 1040000 1068260 1076875 1102720 1119950 1240000 1259375 1289600 1300000 1335325 1378400 1388738 1433536 1550000 1612000 1625000 1709216 1723000 1791920 1937500 2000000 2015000 2136520 2153750 2239900 2480000 2518750 2600000 2670650 2756800 2777476 2799875 2867072 3100000 3224000 3250000 3418432 3446000 3471845 3583840 3875000 4030000 4273040 4307500 4479800 5037500 5200000 5341300 5384375 5513600 5554952 5599750 6200000 6296875 6448000 6500000 6676625 6836864 6892000 6943690 7167680 7750000 8060000 8546080 8615000 8959600 10075000 10682600 10768750 11109904 11199500 12400000 12593750 13000000 13353250 13784000 13887380 13999375 14335360 15500000 16120000 17092160 17230000 17359225 17919200 20150000 21365200 21537500 22219808 22399000 25187500 26000000 26706500 26921875 27568000 27774760 27998750 31000000 32240000 33383125 34184320 34460000 34718450 35838400 40300000 42730400 43075000 44439616 44798000 50375000 53413000 53843750 55549520 55997500 62000000 66766250 68920000 69436900 69996875 71676800 80600000 85460800 86150000 86796125 88879232 89596000 100750000 106826000 107687500 111099040 111995000 133532500 137840000 138873800 139993750 161200000 166915625 170921600 172300000 173592250 179192000 201500000 213652000 215375000 222198080 223990000 267065000 277747600 279987500 333831250 344600000 347184500 349984375 358384000 403000000 427304000 430750000 433980625 444396160 447980000 534130000 555495200 559975000 667662500 689200000 694369000 699968750 806000000 834578125 854608000 861500000 867961250 895960000 1068260000 1110990400 1119950000 1335325000 1388738000 1399937500 1669156250 1723000000 1735922500 1791920000 2136520000 2169903125 2221980800 2239900000 2670650000 2777476000 2799875000 3338312500 3446000000 3471845000 4273040000 4339806250 4479800000 5341300000 5554952000 5599750000 6676625000 6943690000 8679612500 8959600000 10682600000 10849515625 11109904000 11199500000 13353250000 13887380000 17359225000 21365200000 21699031250 22399000000 26706500000 27774760000 34718450000 43398062500 44798000000 53413000000 55549520000 69436900000 86796125000 106826000000 138873800000 173592250000 277747600000 347184500000 694369000000 1388738000000
- Sum of all divisors σ(n): 3846625762560
- Sum of proper divisors (its aliquot sum) s(n): 2457887762560
- 1388738000000 is an abundant number, because the sum of its proper divisors (2457887762560) is greater than itself. Its abundance is 1069149762560
Bases of 1388738000000
- Binary: 101000011010101110011110000110100100000002
- Hexadecimal: 0x143573C3480
- Base-36: HPZ6QYRK
Squares and roots of 1388738000000
- 1388738000000 squared (13887380000002) is 1928593232644000000000000
- 1388738000000 cubed (13887380000003) is 2678310708715563272000000000000000000
-
The
square root of 1388738000000 is 1178447.2835048669 -
The
cube root of 1388738000000 is 11156.8117800943
Scales and comparisons
How big is 1388738000000?- 1,388,738,000,000 seconds is equal to 44,157 years, 29 weeks, 5 days, 11 hours, 33 minutes, 20 seconds.
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To count from 1 to 1,388,738,000,000 would take you about one hundred ten thousand, three hundred ninety-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 1388738000000 cubic inches would be around 929.7 feet tall.
Recreational maths with 1388738000000
- 1388738000000 backwards is 0000008378831
- The number of decimal digits it has is: 13
- The sum of 1388738000000's digits is 38
- More coming soon!
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