6349129920

Names of 6349129920

• Cardinal: 6349129920 can be written as Six billion, three hundred forty-nine million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.34912992 × 10⁹

Factors of 6349129920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5016

Divisors of 6349129920

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 192 196 210 216 224 240 245 252 270 280 288 294 315 320 324 336 360 378 392 405 420 432 441 448 480 490 504 540 560 567 576 588 630 648 672 720 735 756 784 810 840 864 882 945 960 980 1008 1080 1120 1134 1176 1260 1296 1323 1344 1440 1470 1512 1568 1620 1680 1728 1764 1890 1960 2016 2160 2205 2240 2268 2352 2520 2592 2646 2835 2880 2940 3024 3136 3240 3360 3528 3780 3920 3969 4032 4320 4410 4536 4704 4999 5040 5184 5292 5670 5880 6048 6480 6615 6720 7056 7560 7840 7938 8640 8820 9072 9408 9998 10080 10584 11340 11760 12096 12960 13230 14112 14997 15120 15680 15876 17640 18144 19845 19996 20160 21168 22680 23520 24995 25920 26460 28224 29994 30240 31752 34993 35280 36288 39690 39992 42336 44991 45360 47040 49990 52920 59988 60480 63504 69986 70560 74985 79380 79984 84672 89982 90720 99980 104979 105840 119976 127008 134973 139972 141120 149970 158760 159968 174965 179964 181440 199960 209958 211680 224955 239952 244951 254016 269946 279944 299940 314937 317520 319936 349930 359928 399920 404919 419916 423360 449910 479904 489902 524895 539892 559888 599880 629874 635040 674865 699860 719856 734853 799840 809838 839832 899820 944811 959808 979804 1049790 1079784 1119776 1199760 1224755 1259748 1270080 1349730 1399720 1439712 1469706 1574685 1599680 1619676 1679664 1799640 1889622 1959608 2024595 2099580 2159568 2204559 2239552 2399520 2449510 2519496 2699460 2799440 2834433 2879424 2939412 3149370 3239352 3359328 3599280 3674265 3779244 3919216 4049190 4199160 4319136 4409118 4724055 4799040 4899020 5038992 5398920 5598880 5668866 5878824 6298740 6478704 6613677 6718656 7198560 7348530 7558488 7838432 8098380 8398320 8638272 8818236 9448110 9798040 10077984 10797840 11022795 11197760 11337732 11757648 12597480 12957408 13227354 14172165 14397120 14697060 15116976 15676864 16196760 16796640 17636472 18896220 19596080 19841031 20155968 21595680 22045590 22675464 23515296 25194960 25914816 26454708 28344330 29394120 30233952 32393520 33068385 33593280 35272944 37792440 39192160 39682062 43191360 44091180 45350928 47030592 50389920 52909416 56688660 58788240 60467904 64787040 66136770 70545888 75584880 78384320 79364124 88182360 90701856 99205155 100779840 105818832 113377320 117576480 129574080 132273540 141091776 151169760 158728248 176364720 181403712 198410310 211637664 226754640 235152960 264547080 302339520 317456496 352729440 396820620 423275328 453509280 529094160 634912992 705458880 793641240 907018560 1058188320 1269825984 1587282480 2116376640 3174564960 6349129920
• Sum of all divisors σ(n): 26277570000
• Sum of proper divisors (its aliquot sum) s(n): 19928440080
• 6349129920 is an abundant number, because the sum of its proper divisors (19928440080) is greater than itself. Its abundance is 13579310160

Bases of 6349129920

• Binary: 101111010011100000000100011000000₂
• Hexadecimal: 0x17A7008C0
• Base-36: 2X03W00

Squares and roots of 6349129920

• 6349129920 squared (6349129920²) is 40311450741039206400
• 6349129920 cubed (6349129920³) is 255942638018538197247295488000
• The square root of 6349129920 is 79681.4276980527
• The cube root of 6349129920 is 1851.7033175451

Scales and comparisons

• 6,349,129,920 seconds is equal to 201 years, 45 weeks, 6 days, 7 hours, 12 minutes.
• To count from 1 to 6,349,129,920 would take you about four hundred 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 6349129920 cubic inches would be around 154.3 feet tall.

Recreational maths with 6349129920

• 6349129920 backwards is 0299219436
• 6349129920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6349129920's digits is 45
• More coming soon!