6399313920
6,399,313,920 is an even composite number composed of five prime numbers multiplied together.
6399313920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 6399313920:
211 × 32 × 5 × 23 × 3019
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 23 × 3019)See below for interesting mathematical facts about the number 6399313920 from the Numbermatics database.
Names of 6399313920
- Cardinal: 6399313920 can be written as Six billion, three hundred ninety-nine million, three hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.39931392 × 109
Factors of 6399313920
Divisors of 6399313920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 128 138 144 160 180 184 192 207 230 240 256 276 288 320 345 360 368 384 414 460 480 512 552 576 640 690 720 736 768 828 920 960 1024 1035 1104 1152 1280 1380 1440 1472 1536 1656 1840 1920 2048 2070 2208 2304 2560 2760 2880 2944 3019 3072 3312 3680 3840 4140 4416 4608 5120 5520 5760 5888 6038 6144 6624 7360 7680 8280 8832 9057 9216 10240 11040 11520 11776 12076 13248 14720 15095 15360 16560 17664 18114 18432 22080 23040 23552 24152 26496 27171 29440 30190 30720 33120 35328 36228 44160 45285 46080 47104 48304 52992 54342 58880 60380 66240 69437 70656 72456 88320 90570 92160 96608 105984 108684 117760 120760 132480 135855 138874 141312 144912 176640 181140 193216 208311 211968 217368 235520 241520 264960 271710 277748 289824 347185 353280 362280 386432 416622 423936 434736 483040 529920 543420 555496 579648 624933 694370 706560 724560 772864 833244 869472 966080 1041555 1059840 1086840 1110992 1159296 1249866 1388740 1449120 1545728 1666488 1738944 1932160 2083110 2119680 2173680 2221984 2318592 2499732 2777480 2898240 3091456 3124665 3332976 3477888 3864320 4166220 4347360 4443968 4637184 4999464 5554960 5796480 6182912 6249330 6665952 6955776 7728640 8332440 8694720 8887936 9274368 9998928 11109920 11592960 12498660 13331904 13911552 15457280 16664880 17389440 17775872 18548736 19997856 22219840 23185920 24997320 26663808 27823104 30914560 33329760 34778880 35551744 39995712 44439680 46371840 49994640 53327616 55646208 66659520 69557760 71103488 79991424 88879360 92743680 99989280 106655232 133319040 139115520 142206976 159982848 177758720 199978560 213310464 266638080 278231040 319965696 355517440 399957120 426620928 533276160 639931392 711034880 799914240 1066552320 1279862784 1599828480 2133104640 3199656960 6399313920
- Sum of all divisors σ(n): 23150836800
- Sum of proper divisors (its aliquot sum) s(n): 16751522880
- 6399313920 is an abundant number, because the sum of its proper divisors (16751522880) is greater than itself. Its abundance is 10352208960
Bases of 6399313920
- Binary: 1011111010110110111001000000000002
- Hexadecimal: 0x17D6DC800
- Base-36: 2XTZI80
Squares and roots of 6399313920
- 6399313920 squared (63993139202) is 40951218646705766400
- 6399313920 cubed (63993139203) is 262059703526827773067788288000
-
The
square root of 6399313920 is 79995.7118850755 -
The
cube root of 6399313920 is 1856.5691872979
Scales and comparisons
How big is 6399313920?- 6,399,313,920 seconds is equal to 203 years, 24 weeks, 6 days, 3 hours, 12 minutes.
-
To count from 1 to 6,399,313,920 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 6399313920 cubic inches would be around 154.7 feet tall.
Recreational maths with 6399313920
- 6399313920 backwards is 0293139936
- 6399313920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6399313920's digits is 45
- More coming soon!
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