3988978640000
3,988,978,640,000 is an even composite number composed of five prime numbers multiplied together.
3988978640000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 3988978640000:
27 × 54 × 173 × 233 × 1237
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 173 × 233 × 1237)See below for interesting mathematical facts about the number 3988978640000 from the Numbermatics database.
Names of 3988978640000
- Cardinal: 3988978640000 can be written as Three trillion, nine hundred eighty-eight billion, nine hundred seventy-eight million, six hundred forty thousand.
Scientific notation
- Scientific notation: 3.98897864 × 1012
Factors of 3988978640000
Divisors of 3988978640000
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 173 200 233 250 320 346 400 466 500 625 640 692 800 865 932 1000 1165 1237 1250 1384 1600 1730 1864 2000 2330 2474 2500 2768 3200 3460 3728 4000 4325 4660 4948 5000 5536 5825 6185 6920 7456 8000 8650 9320 9896 10000 11072 11650 12370 13840 14912 16000 17300 18640 19792 20000 21625 22144 23300 24740 27680 29125 29824 30925 34600 37280 39584 40000 40309 43250 46600 49480 55360 58250 61850 69200 74560 79168 80000 80618 86500 93200 98960 108125 110720 116500 123700 138400 145625 149120 154625 158336 161236 173000 186400 197920 201545 214001 216250 233000 247400 276800 288221 291250 309250 322472 346000 372800 395840 403090 428002 432500 466000 494800 553600 576442 582500 618500 644944 692000 745600 773125 791680 806180 856004 865000 932000 989600 1007725 1070005 1152884 1165000 1237000 1289888 1384000 1441105 1546250 1612360 1712008 1730000 1864000 1979200 2015450 2140010 2305768 2330000 2474000 2579776 2768000 2882210 3092500 3224720 3424016 3460000 3728000 3958400 4030900 4280020 4611536 4660000 4948000 5038625 5159552 5350025 5764420 6185000 6449440 6848032 6920000 7205525 8061800 8560040 9223072 9320000 9896000 10077250 10700050 11528840 12370000 12898880 13696064 13840000 14411050 16123600 17120080 18446144 18640000 19792000 20154500 21400100 23057680 24740000 25193125 25797760 26750125 27392128 28822100 32247200 34240160 36027625 36892288 40309000 42800200 46115360 49480000 49862233 50386250 53500250 57644200 64494400 68480320 72055250 80618000 85600400 92230720 98960000 99724466 100772500 107000500 115288400 128988800 133750625 136960640 144110500 161236000 171200800 180138125 184461440 199448932 201545000 214001000 230576800 249311165 267501250 288221000 322472000 342401600 360276250 398897864 403090000 428002000 461153600 498622330 535002500 576442000 644944000 684803200 720552500 797795728 806180000 856004000 922307200 997244660 1070005000 1152884000 1246555825 1441105000 1595591456 1612360000 1712008000 1994489320 2140010000 2305768000 2493111650 2882210000 3191182912 3224720000 3424016000 3988978640 4280020000 4611536000 4986223300 5764420000 6232779125 6382365824 7977957280 8560040000 9972446600 11528840000 12465558250 15955914560 17120080000 19944893200 23057680000 24931116500 31163895625 31911829120 39889786400 49862233000 62327791250 79779572800 99724466000 124655582500 159559145600 199448932000 249311165000 398897864000 498622330000 797795728000 997244660000 1994489320000 3988978640000
- Sum of all divisors σ(n): 10038688185240
- Sum of proper divisors (its aliquot sum) s(n): 6049709545240
- 3988978640000 is an abundant number, because the sum of its proper divisors (6049709545240) is greater than itself. Its abundance is 2060730905240
Bases of 3988978640000
- Binary: 1110100000110000011010011110100100100000002
- Hexadecimal: 0x3A0C1A7A480
- Base-36: 1EWIEW1A8
Squares and roots of 3988978640000
- 3988978640000 squared (39889786400002) is 15911950590376249600000000
- 3988978640000 cubed (39889786400003) is 63472431025746249217708544000000000000
-
The
square root of 3988978640000 is 1997242.7594060767 -
The
cube root of 3988978640000 is 15859.4176766677
Scales and comparisons
How big is 3988978640000?- 3,988,978,640,000 seconds is equal to 126,837 years, 9 weeks, 3 days, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 3,988,978,640,000 would take you about three hundred seventeen thousand and ninety-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 3988978640000 cubic inches would be around 1321.6 feet tall.
Recreational maths with 3988978640000
- 3988978640000 backwards is 0000468798893
- The number of decimal digits it has is: 13
- The sum of 3988978640000's digits is 62
- More coming soon!
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