30803394720
30,803,394,720 is an even composite number composed of seven prime numbers multiplied together.
30803394720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30803394720:
25 × 3 × 5 × 7 × 67 × 293 × 467
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 67 × 293 × 467)See below for interesting mathematical facts about the number 30803394720 from the Numbermatics database.
Names of 30803394720
- Cardinal: 30803394720 can be written as Thirty billion, eight hundred three million, three hundred ninety-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.080339472 × 1010
Factors of 30803394720
Divisors of 30803394720
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 67 70 80 84 96 105 112 120 134 140 160 168 201 210 224 240 268 280 293 335 336 402 420 467 469 480 536 560 586 670 672 804 840 879 934 938 1005 1072 1120 1172 1340 1401 1407 1465 1608 1680 1758 1868 1876 2010 2051 2144 2335 2344 2345 2680 2802 2814 2930 3216 3269 3360 3516 3736 3752 4020 4102 4395 4670 4688 4690 5360 5604 5628 5860 6153 6432 6538 7005 7032 7035 7472 7504 8040 8204 8790 9340 9376 9380 9807 10255 10720 11208 11256 11720 12306 13076 14010 14064 14070 14944 15008 16080 16345 16408 17580 18680 18760 19614 19631 20510 22416 22512 23440 24612 26152 28020 28128 28140 30765 31289 32160 32690 32816 35160 37360 37520 39228 39262 41020 44832 45024 46880 49035 49224 52304 56040 56280 58893 61530 62578 65380 65632 70320 74720 75040 78456 78524 82040 93867 98070 98155 98448 104608 112080 112560 117786 123060 125156 130760 136831 137417 140640 156445 156912 157048 164080 187734 196140 196310 196896 219023 224160 225120 235572 246120 250312 261520 273662 274834 294465 312890 313824 314096 328160 375468 392280 392620 410493 412251 438046 469335 471144 492240 500624 523040 547324 549668 588930 625780 628192 657069 684155 687085 750936 784560 785240 820986 824502 876092 938670 942288 957817 984480 1001248 1094648 1095115 1099336 1177860 1251560 1314138 1368310 1374170 1501872 1569120 1570480 1641972 1649004 1752184 1877340 1884576 1915634 2052465 2061255 2189296 2190230 2198672 2355720 2503120 2628276 2736620 2748340 2873451 3003744 3140960 3283944 3285345 3298008 3504368 3754680 3831268 4104930 4122510 4378592 4380460 4397344 4711440 4789085 5006240 5256552 5473240 5496680 5746902 6567888 6570690 6596016 7008736 7509360 7662536 8209860 8245020 8760920 9167677 9422880 9578170 10513104 10946480 10993360 11493804 13135776 13141380 13192032 14367255 15018720 15325072 16419720 16490040 17521840 18335354 19156340 21026208 21892960 21986720 22987608 26282760 27503031 28734510 30650144 32839440 32980080 35043680 36670708 38312680 45838385 45975216 52565520 55006062 57469020 64173739 65678880 65960160 73341416 76625360 91676770 91950432 105131040 110012124 114938040 128347478 137515155 146682832 153250720 183353540 192521217 220024248 229876080 256694956 275030310 293365664 320868695 366707080 385042434 440048496 459752160 513389912 550060620 641737390 733414160 770084868 880096992 962606085 1026779824 1100121240 1283474780 1466828320 1540169736 1925212170 2053559648 2200242480 2566949560 3080339472 3850424340 4400484960 5133899120 6160678944 7700848680 10267798240 15401697360 30803394720
- Sum of all divisors σ(n): 113173272576
- Sum of proper divisors (its aliquot sum) s(n): 82369877856
- 30803394720 is an abundant number, because the sum of its proper divisors (82369877856) is greater than itself. Its abundance is 51566483136
Bases of 30803394720
- Binary: 111001011000000011010000000101000002
- Hexadecimal: 0x72C0680A0
- Base-36: E5FJNHC
Squares and roots of 30803394720
- 30803394720 squared (308033947202) is 948849126276123878400
- 30803394720 cubed (308033947203) is 29227774166410567537972482048000
-
The
square root of 30803394720 is 175508.9590875633 -
The
cube root of 30803394720 is 3134.7255739375
Scales and comparisons
How big is 30803394720?- 30,803,394,720 seconds is equal to 979 years, 23 weeks, 3 days, 18 hours, 32 minutes.
-
To count from 1 to 30,803,394,720 would take you about one thousand, nine hundred fifty-eight 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 30803394720 cubic inches would be around 261.2 feet tall.
Recreational maths with 30803394720
- 30803394720 backwards is 02749330803
- The number of decimal digits it has is: 11
- The sum of 30803394720's digits is 39
- More coming soon!
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