30839209440
30,839,209,440 is an even composite number composed of seven prime numbers multiplied together.
30839209440 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 30839209440:
25 × 3 × 5 × 13 × 41 × 149 × 809
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 41 × 149 × 809)See below for interesting mathematical facts about the number 30839209440 from the Numbermatics database.
Names of 30839209440
- Cardinal: 30839209440 can be written as Thirty billion, eight hundred thirty-nine million, two hundred nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 3.083920944 × 1010
Factors of 30839209440
Divisors of 30839209440
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 41 48 52 60 65 78 80 82 96 104 120 123 130 149 156 160 164 195 205 208 240 246 260 298 312 328 390 410 416 447 480 492 520 533 596 615 624 656 745 780 809 820 894 984 1040 1066 1192 1230 1248 1312 1490 1560 1599 1618 1640 1788 1937 1968 2080 2132 2235 2384 2427 2460 2665 2980 3120 3198 3236 3280 3576 3874 3936 4045 4264 4470 4768 4854 4920 5330 5811 5960 6109 6240 6396 6472 6560 7152 7748 7995 8090 8528 8940 9685 9708 9840 10517 10660 11622 11920 12135 12218 12792 12944 14304 15496 15990 16180 17056 17880 18327 19370 19416 19680 21034 21320 23244 23840 24270 24436 25584 25888 29055 30545 30992 31551 31980 32360 33169 35760 36654 38740 38832 42068 42640 46488 48540 48872 51168 52585 58110 61090 61984 63102 63960 64720 66338 71520 73308 77480 77664 79417 84136 85280 91635 92976 97080 97744 99507 105170 116220 120541 122180 126204 127920 129440 132676 146616 154960 157755 158834 165845 168272 183270 185952 194160 195488 199014 210340 232440 238251 241082 244360 252408 255840 265352 293232 309920 315510 317668 331690 336544 361623 366540 388320 397085 398028 420680 431197 464880 476502 482164 488720 497535 504816 530704 586464 602705 631020 635336 663380 723246 733080 794170 796056 841360 862394 929760 953004 964328 977440 995070 1009632 1061408 1191255 1205410 1262040 1270672 1293591 1326760 1446492 1466160 1567033 1588340 1592112 1682720 1724788 1808115 1906008 1928656 1990140 2155985 2382510 2410820 2524080 2541344 2587182 2653520 2892984 2932320 3134066 3176680 3184224 3449576 3616230 3812016 3857312 3980280 4311970 4701099 4765020 4821640 4942181 5048160 5174364 5307040 5785968 6268132 6353360 6467955 6899152 7232460 7624032 7835165 7960560 8623940 9402198 9530040 9643280 9884362 10348728 11571936 12536264 12706720 12935910 13798304 14464920 14826543 15670330 15921120 17247880 18804396 19060080 19286560 19768724 20697456 23505495 24710905 25072528 25871820 28929840 29653086 31340660 34495760 37608792 38120160 39537448 41394912 47010990 49421810 50145056 51743640 57859680 59306172 62681320 64248353 68991520 74132715 75217584 79074896 94021980 98843620 103487280 118612344 125362640 128496706 148265430 150435168 158149792 188043960 192745059 197687240 206974560 237224688 250725280 256993412 296530860 321241765 376087920 385490118 395374480 474449376 513986824 593061720 642483530 752175840 770980236 790748960 963725295 1027973648 1186123440 1284967060 1541960472 1927450590 2055947296 2372246880 2569934120 3083920944 3854901180 5139868240 6167841888 7709802360 10279736480 15419604720 30839209440
- Sum of all divisors σ(n): 108020304000
- Sum of proper divisors (its aliquot sum) s(n): 77181094560
- 30839209440 is an abundant number, because the sum of its proper divisors (77181094560) is greater than itself. Its abundance is 46341885120
Bases of 30839209440
- Binary: 111001011100010100011111101111000002
- Hexadecimal: 0x72E28FDE0
- Base-36: E60VAAO
Squares and roots of 30839209440
- 30839209440 squared (308392094402) is 951056838884185113600
- 30839209440 cubed (308392094403) is 29329841043693720622040592384000
-
The
square root of 30839209440 is 175610.9604779839 -
The
cube root of 30839209440 is 3135.9400054035
Scales and comparisons
How big is 30839209440?- 30,839,209,440 seconds is equal to 980 years, 30 weeks, 5 days, 7 hours, 4 minutes.
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To count from 1 to 30,839,209,440 would take you about one thousand, nine hundred sixty-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 30839209440 cubic inches would be around 261.3 feet tall.
Recreational maths with 30839209440
- 30839209440 backwards is 04490293803
- The number of decimal digits it has is: 11
- The sum of 30839209440's digits is 42
- More coming soon!
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