30380297920
30,380,297,920 is an even composite number composed of six prime numbers multiplied together.
30380297920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 30380297920:
26 × 5 × 72 × 29 × 71 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 29 × 71 × 941)See below for interesting mathematical facts about the number 30380297920 from the Numbermatics database.
Names of 30380297920
- Cardinal: 30380297920 can be written as Thirty billion, three hundred eighty million, two hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.038029792 × 1010
Factors of 30380297920
Divisors of 30380297920
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 64 70 71 80 98 112 116 140 142 145 160 196 203 224 232 245 280 284 290 320 355 392 406 448 464 490 497 560 568 580 710 784 812 928 941 980 994 1015 1120 1136 1160 1420 1421 1568 1624 1856 1882 1960 1988 2030 2059 2240 2272 2320 2485 2840 2842 3136 3248 3479 3764 3920 3976 4060 4118 4544 4640 4705 4970 5680 5684 6496 6587 6958 7105 7528 7840 7952 8120 8236 9280 9410 9940 10295 11360 11368 12992 13174 13916 14210 14413 15056 15680 15904 16240 16472 17395 18820 19880 20590 22720 22736 26348 27289 27832 28420 28826 30112 31808 32480 32935 32944 34790 37640 39760 41180 45472 46109 52696 54578 55664 56840 57652 60224 64960 65870 65888 66811 69580 72065 75280 79520 82360 90944 92218 100891 105392 109156 111328 113680 115304 131740 131776 133622 136445 139160 144130 150560 159040 164720 184436 191023 201782 210784 218312 222656 227360 230545 230608 263480 267244 272890 278320 288260 301120 329440 334055 368872 382046 403564 421568 436624 454720 461090 461216 467677 504455 526960 534488 545780 556640 576520 658880 668110 737744 764092 807128 873248 922180 922432 935354 955115 1008910 1053920 1068976 1091560 1113280 1153040 1336220 1337161 1475488 1528184 1614256 1746496 1844360 1870708 1910230 1937519 2017820 2107840 2137952 2183120 2306080 2338385 2672440 2674322 2950976 3056368 3228512 3273739 3688720 3741416 3820460 3875038 4035640 4275904 4366240 4612160 4676770 5344880 5348644 6112736 6457024 6547478 6685805 7377440 7482832 7640920 7750076 8071280 8732480 9353540 9687595 10689760 10697288 12225472 13094956 13371610 13562633 14754880 14965664 15281840 15500152 16142560 16368695 18707080 19375190 21379520 21394576 26189912 26743220 27125266 29931328 30563680 31000304 32285120 32737390 37414160 38750380 42789152 52379824 53486440 54250532 61127360 62000608 65474780 67813165 74828320 77500760 85578304 94938431 104759648 106972880 108501064 124001216 130949560 135626330 149656640 155001520 189876862 209519296 213945760 217002128 261899120 271252660 310003040 379753724 427891520 434004256 474692155 523798240 542505320 620006080 759507448 868008512 949384310 1047596480 1085010640 1519014896 1898768620 2170021280 3038029792 3797537240 4340042560 6076059584 7595074480 15190148960 30380297920
- Sum of all divisors σ(n): 88376028480
- Sum of proper divisors (its aliquot sum) s(n): 57995730560
- 30380297920 is an abundant number, because the sum of its proper divisors (57995730560) is greater than itself. Its abundance is 27615432640
Bases of 30380297920
- Binary: 111000100101100111010001110110000002
- Hexadecimal: 0x712CE8EC0
- Base-36: DYFN7WG
Squares and roots of 30380297920
- 30380297920 squared (303802979202) is 922962501707956326400
- 30380297920 cubed (303802979203) is 28039875770876222030380761088000
-
The
square root of 30380297920 is 174299.4489951131 -
The
cube root of 30380297920 is 3120.3071251465
Scales and comparisons
How big is 30380297920?- 30,380,297,920 seconds is equal to 965 years, 51 weeks, 6 days, 19 hours, 38 minutes, 40 seconds.
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To count from 1 to 30,380,297,920 would take you about one thousand, nine hundred thirty-one 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 30380297920 cubic inches would be around 260 feet tall.
Recreational maths with 30380297920
- 30380297920 backwards is 02979208303
- The number of decimal digits it has is: 11
- The sum of 30380297920's digits is 43
- More coming soon!
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