30728409600
30,728,409,600 is an even composite number composed of five prime numbers multiplied together.
30728409600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 30728409600:
29 × 3 × 52 × 73 × 2333
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 2333)See below for interesting mathematical facts about the number 30728409600 from the Numbermatics database.
Names of 30728409600
- Cardinal: 30728409600 can be written as Thirty billion, seven hundred twenty-eight million, four hundred nine thousand, six hundred.
Scientific notation
- Scientific notation: 3.07284096 × 1010
Factors of 30728409600
Divisors of 30728409600
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 128 140 147 150 160 168 175 192 196 200 210 224 240 245 256 280 294 300 320 336 343 350 384 392 400 420 448 480 490 512 525 560 588 600 640 672 686 700 735 768 784 800 840 896 960 980 1029 1050 1120 1176 1200 1225 1280 1344 1372 1400 1470 1536 1568 1600 1680 1715 1792 1920 1960 2058 2100 2240 2333 2352 2400 2450 2560 2688 2744 2800 2940 3136 3200 3360 3430 3584 3675 3840 3920 4116 4200 4480 4666 4704 4800 4900 5145 5376 5488 5600 5880 6272 6400 6720 6860 6999 7350 7680 7840 8232 8400 8575 8960 9332 9408 9600 9800 10290 10752 10976 11200 11665 11760 12544 12800 13440 13720 13998 14700 15680 16331 16464 16800 17150 17920 18664 18816 19200 19600 20580 21952 22400 23330 23520 25088 25725 26880 27440 27996 29400 31360 32662 32928 33600 34300 34995 37328 37632 38400 39200 41160 43904 44800 46660 47040 48993 51450 53760 54880 55992 58325 58800 62720 65324 65856 67200 68600 69990 74656 75264 78400 81655 82320 87808 89600 93320 94080 97986 102900 109760 111984 114317 116650 117600 125440 130648 131712 134400 137200 139980 149312 156800 163310 164640 174975 175616 186640 188160 195972 205800 219520 223968 228634 233300 235200 244965 261296 263424 268800 274400 279960 298624 313600 326620 329280 342951 349950 373280 376320 391944 408275 411600 439040 447936 457268 466600 470400 489930 522592 526848 548800 559920 571585 597248 627200 653240 658560 685902 699900 746560 783888 800219 816550 823200 878080 895872 914536 933200 940800 979860 1045184 1097600 1119840 1143170 1194496 1224825 1306480 1317120 1371804 1399800 1493120 1567776 1600438 1633100 1646400 1714755 1791744 1829072 1866400 1881600 1959720 2090368 2195200 2239680 2286340 2400657 2449650 2612960 2634240 2743608 2799600 2857925 2986240 3135552 3200876 3266200 3292800 3429510 3583488 3658144 3732800 3919440 4001095 4180736 4390400 4479360 4572680 4801314 4899300 5225920 5487216 5599200 5715850 5972480 6271104 6401752 6532400 6585600 6859020 7316288 7465600 7838880 8002190 8361472 8573775 8958720 9145360 9602628 9798600 10451840 10974432 11198400 11431700 12003285 12542208 12803504 13064800 13171200 13718040 14632576 14931200 15677760 16004380 17147550 17917440 18290720 19205256 19597200 20005475 20903680 21948864 22396800 22863400 24006570 25084416 25607008 26129600 27436080 29265152 29862400 31355520 32008760 34295100 36581440 38410512 39194400 40010950 41807360 43897728 44793600 45726800 48013140 51214016 52259200 54872160 58530304 60016425 62711040 64017520 68590200 73162880 76821024 78388800 80021900 87795456 89587200 91453600 96026280 102428032 104518400 109744320 120032850 125422080 128035040 137180400 146325760 153642048 156777600 160043800 175590912 182907200 192052560 204856064 209036800 219488640 240065700 256070080 274360800 292651520 307284096 313555200 320087600 365814400 384105120 409712128 438977280 480131400 512140160 548721600 614568192 627110400 640175200 731628800 768210240 877954560 960262800 1024280320 1097443200 1229136384 1280350400 1463257600 1536420480 1920525600 2048560640 2194886400 2560700800 3072840960 3841051200 4389772800 5121401600 6145681920 7682102400 10242803200 15364204800 30728409600
- Sum of all divisors σ(n): 118429027200
- Sum of proper divisors (its aliquot sum) s(n): 87700617600
- 30728409600 is an abundant number, because the sum of its proper divisors (87700617600) is greater than itself. Its abundance is 56972208000
Bases of 30728409600
- Binary: 111001001111000111001010010000000002
- Hexadecimal: 0x7278E5200
- Base-36: E46WGLC
Squares and roots of 30728409600
- 30728409600 squared (307284096002) is 944235156545372160000
- 30728409600 cubed (307284096003) is 29014844649046316716916736000000
-
The
square root of 30728409600 is 175295.2070080639 -
The
cube root of 30728409600 is 3132.1798721989
Scales and comparisons
How big is 30728409600?- 30,728,409,600 seconds is equal to 977 years, 3 weeks, 3 days, 21 hours, 20 minutes.
-
To count from 1 to 30,728,409,600 would take you about one thousand, nine hundred fifty-four 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 30728409600 cubic inches would be around 261 feet tall.
Recreational maths with 30728409600
- 30728409600 backwards is 00690482703
- The number of decimal digits it has is: 11
- The sum of 30728409600's digits is 39
- More coming soon!
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