38384423420
38,384,423,420 is an even composite number composed of six prime numbers multiplied together.
38384423420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 38384423420:
22 × 5 × 73 × 17 × 472 × 149
(2 × 2 × 5 × 7 × 7 × 7 × 17 × 47 × 47 × 149)See below for interesting mathematical facts about the number 38384423420 from the Numbermatics database.
Names of 38384423420
- Cardinal: 38384423420 can be written as Thirty-eight billion, three hundred eighty-four million, four hundred twenty-three thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.838442342 × 1010
Factors of 38384423420
Divisors of 38384423420
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 34 35 47 49 68 70 85 94 98 119 140 149 170 188 196 235 238 245 298 329 340 343 470 476 490 595 596 658 686 745 799 833 940 980 1043 1190 1316 1372 1490 1598 1645 1666 1715 2086 2209 2303 2380 2533 2980 3196 3290 3332 3430 3995 4165 4172 4418 4606 5066 5215 5593 5831 6580 6860 7003 7301 7990 8330 8836 9212 10132 10430 11045 11186 11515 11662 12665 14006 14602 15463 15980 16121 16660 17731 20860 22090 22372 23030 23324 25330 27965 28012 29155 29204 30926 32242 35015 35462 36505 37553 39151 44180 46060 49021 50660 51107 55930 58310 61852 64484 70030 70924 73010 75106 77315 78302 80605 88655 98042 102214 108241 111860 116620 119051 124117 140060 146020 150212 154630 156604 161210 177310 187765 195755 196084 204428 216482 238102 245105 248234 255535 262871 274057 309260 322420 329141 343147 354620 375530 391510 432964 476204 490210 496468 511070 525742 541205 548114 595255 620585 658282 686294 751060 757687 783020 833357 868819 980420 1022140 1051484 1082410 1096228 1190510 1241170 1314355 1316564 1370285 1372588 1515374 1645705 1666714 1715735 1737638 1840097 2164820 2303987 2381020 2402029 2482340 2628710 2740570 3030748 3291410 3333428 3431470 3475276 3680194 3788435 4166785 4344095 4607974 4804058 5257420 5481140 5595397 5833499 6582820 6862940 7360388 7576870 8333570 8688190 9200485 9215948 9608116 11190794 11519935 11666998 12010145 12880679 15153740 16127909 16667140 17376380 18400970 22381588 23039870 23333996 24020290 25761358 27976985 29167495 32255818 36801940 39167779 40834493 46079740 48040580 51522716 55953970 58334990 64403395 64511636 78335558 80639545 81668986 111907940 112895363 116669980 128806790 156671116 161279090 163337972 195838895 204172465 225790726 257613580 274174453 322558180 391677790 408344930 451581452 548348906 564476815 783355580 816689860 1096697812 1128953630 1370872265 1919221171 2257907260 2741744530 3838442342 5483489060 7676884684 9596105855 19192211710 38384423420
- Sum of all divisors σ(n): 102377520000
- Sum of proper divisors (its aliquot sum) s(n): 63993096580
- 38384423420 is an abundant number, because the sum of its proper divisors (63993096580) is greater than itself. Its abundance is 25608673160
Bases of 38384423420
- Binary: 1000111011111110001111010001111111002
- Hexadecimal: 0x8EFE3D1FC
- Base-36: HMT3ENW
Squares and roots of 38384423420
- 38384423420 squared (383844234202) is 1473363961285844496400
- 38384423420 cubed (383844234203) is 56554226141764342802094265688000
-
The
square root of 38384423420 is 195919.4309403741 -
The
cube root of 38384423420 is 3373.2744260267
Scales and comparisons
How big is 38384423420?- 38,384,423,420 seconds is equal to 1,220 years, 26 weeks, 2 days, 3 hours, 50 minutes, 20 seconds.
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To count from 1 to 38,384,423,420 would take you about two thousand, four hundred forty-one 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 38384423420 cubic inches would be around 281.1 feet tall.
Recreational maths with 38384423420
- 38384423420 backwards is 02432448383
- The number of decimal digits it has is: 11
- The sum of 38384423420's digits is 41
- More coming soon!
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