6389305920
6,389,305,920 is an even composite number composed of five prime numbers multiplied together.
6389305920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-two divisors.
Prime factorization of 6389305920:
26 × 36 × 5 × 61 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 61 × 449)See below for interesting mathematical facts about the number 6389305920 from the Numbermatics database.
Names of 6389305920
- Cardinal: 6389305920 can be written as Six billion, three hundred eighty-nine million, three hundred five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.38930592 × 109
Factors of 6389305920
Divisors of 6389305920
- Number of divisors d(n): 392
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 61 64 72 80 81 90 96 108 120 122 135 144 160 162 180 183 192 216 240 243 244 270 288 305 320 324 360 366 405 432 449 480 486 488 540 549 576 610 648 720 729 732 810 864 898 915 960 972 976 1080 1098 1215 1220 1296 1347 1440 1458 1464 1620 1647 1728 1796 1830 1944 1952 2160 2196 2245 2430 2440 2592 2694 2745 2880 2916 2928 3240 3294 3592 3645 3660 3888 3904 4041 4320 4392 4490 4860 4880 4941 5184 5388 5490 5832 5856 6480 6588 6735 7184 7290 7320 7776 8082 8235 8640 8784 8980 9720 9760 9882 10776 10980 11664 11712 12123 12960 13176 13470 14368 14580 14640 14823 15552 16164 16470 17568 17960 19440 19520 19764 20205 21552 21960 23328 24246 24705 25920 26352 26940 27389 28736 29160 29280 29646 32328 32940 35136 35920 36369 38880 39528 40410 43104 43920 44469 46656 48492 49410 52704 53880 54778 58320 58560 59292 60615 64656 65880 71840 72738 74115 77760 79056 80820 82167 86208 87840 88938 96984 98820 105408 107760 109107 109556 116640 118584 121230 129312 131760 136945 143680 145476 148230 158112 161640 164334 175680 177876 181845 193968 197640 215520 218214 219112 222345 233280 237168 242460 246501 258624 263520 273890 290952 296460 316224 323280 327321 328668 355752 363690 387936 395280 410835 431040 436428 438224 444690 474336 484920 493002 527040 545535 547780 581904 592920 646560 654642 657336 711504 727380 739503 775872 790560 821670 872856 876448 889380 948672 969840 986004 1091070 1095560 1163808 1185840 1232505 1293120 1309284 1314672 1423008 1454760 1479006 1581120 1636605 1643340 1745712 1752896 1778760 1939680 1972008 2182140 2191120 2218509 2327616 2371680 2465010 2618568 2629344 2846016 2909520 2958012 3273210 3286680 3491424 3557520 3697515 3879360 3944016 4364280 4382240 4437018 4743360 4930020 5237136 5258688 5819040 5916024 6546420 6573360 6655527 6982848 7115040 7395030 7888032 8728560 8764480 8874036 9860040 10474272 11092545 11638080 11832048 13092840 13146720 13311054 14230080 14790060 15776064 17457120 17748072 19720080 19966581 20948544 22185090 23664096 26185680 26293440 26622108 29580120 33277635 34914240 35496144 39440160 39933162 44370180 47328192 52371360 53244216 59160240 66555270 70992288 78880320 79866324 88740360 99832905 104742720 106488432 118320480 133110540 141984576 159732648 177480720 199665810 212976864 236640960 266221080 319465296 354961440 399331620 425953728 532442160 638930592 709922880 798663240 1064884320 1277861184 1597326480 2129768640 3194652960 6389305920
- Sum of all divisors σ(n): 23236961400
- Sum of proper divisors (its aliquot sum) s(n): 16847655480
- 6389305920 is an abundant number, because the sum of its proper divisors (16847655480) is greater than itself. Its abundance is 10458349560
Bases of 6389305920
- Binary: 1011111001101010100010010010000002
- Hexadecimal: 0x17CD51240
- Base-36: 2XO1000
Squares and roots of 6389305920
- 6389305920 squared (63893059202) is 40823230139347046400
- 6389305920 cubed (63893059203) is 260832106002852508498034688000
-
The
square root of 6389305920 is 79933.1340559095 -
The
cube root of 6389305920 is 1855.6008418767
Scales and comparisons
How big is 6389305920?- 6,389,305,920 seconds is equal to 203 years, 8 weeks, 2 days, 7 hours, 12 minutes.
-
To count from 1 to 6,389,305,920 would take you about four hundred six 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 6389305920 cubic inches would be around 154.6 feet tall.
Recreational maths with 6389305920
- 6389305920 backwards is 0295039836
- 6389305920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6389305920's digits is 45
- More coming soon!
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