29981514640
29,981,514,640 is an even composite number composed of seven prime numbers multiplied together.
29981514640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 29981514640:
24 × 5 × 7 × 11 × 61 × 73 × 1093
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 61 × 73 × 1093)See below for interesting mathematical facts about the number 29981514640 from the Numbermatics database.
Names of 29981514640
- Cardinal: 29981514640 can be written as Twenty-nine billion, nine hundred eighty-one million, five hundred fourteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.998151464 × 1010
Factors of 29981514640
Divisors of 29981514640
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 61 70 73 77 80 88 110 112 122 140 146 154 176 220 244 280 292 305 308 365 385 427 440 488 511 560 584 610 616 671 730 770 803 854 880 976 1022 1093 1168 1220 1232 1342 1460 1540 1606 1708 2044 2135 2186 2440 2555 2684 2920 3080 3212 3355 3416 4015 4088 4270 4372 4453 4697 4880 5110 5368 5465 5621 5840 6160 6424 6710 6832 7651 8030 8176 8540 8744 8906 9394 10220 10736 10930 11242 12023 12848 13420 15302 16060 17080 17488 17812 18788 20440 21860 22265 22484 23485 24046 26840 28105 30604 31171 32120 34160 35624 37576 38255 40880 43720 44530 44968 46970 48092 48983 53680 56210 60115 61208 62342 64240 66673 71248 75152 76510 79789 84161 87440 89060 89936 93940 96184 97966 112420 120230 122416 124684 133346 153020 155855 159578 168322 178120 187880 192368 195932 224840 240460 244915 249368 266692 306040 311710 319156 333365 336644 342881 356240 375760 391864 398945 420805 449680 466711 480920 489830 498736 533384 558523 612080 623420 638312 666730 673288 685762 733403 783728 797890 841610 877679 933422 961840 979660 1066768 1117046 1246840 1276624 1333460 1346576 1371524 1466806 1595780 1683220 1714405 1755358 1866844 1959320 2234092 2333555 2493680 2666920 2743048 2792615 2933612 3191560 3366440 3428810 3510716 3667015 3733688 3918640 4388395 4468184 4667110 4867129 5133821 5333840 5486096 5585230 5867224 6143753 6383120 6732880 6857620 7021432 7334030 7467376 8776790 8936368 9334220 9734258 10267642 11170460 11734448 12287506 13715240 14042864 14668060 17553580 18668440 19468516 20535284 22340920 24335645 24575012 25669105 27430480 29336120 30718765 34069903 35107160 37336880 38937032 41070568 44681840 48671290 49150024 51338210 53538419 58672240 61437530 68139806 70214320 77874064 82141136 97342580 98300048 102676420 107076838 122875060 136279612 170349515 194685160 205352840 214153676 245750120 267692095 272559224 340699030 374768933 389370320 410705680 428307352 491500240 535384190 545118448 681398060 749537866 856614704 1070768380 1362796120 1499075732 1873844665 2141536760 2725592240 2998151464 3747689330 4283073520 5996302928 7495378660 14990757320 29981514640
- Sum of all divisors σ(n): 89624120832
- Sum of proper divisors (its aliquot sum) s(n): 59642606192
- 29981514640 is an abundant number, because the sum of its proper divisors (59642606192) is greater than itself. Its abundance is 29661091552
Bases of 29981514640
- Binary: 110111110110000100110011011100100002
- Hexadecimal: 0x6FB099B90
- Base-36: DRU7WR4
Squares and roots of 29981514640
- 29981514640 squared (299815146402) is 898891220108534329600
- 29981514640 cubed (299815146403) is 26950120275451484391844985344000
-
The
square root of 29981514640 is 173151.7098962641 -
The
cube root of 29981514640 is 3106.5941713657
Scales and comparisons
How big is 29981514640?- 29,981,514,640 seconds is equal to 953 years, 16 weeks, 4 days, 6 hours, 30 minutes, 40 seconds.
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To count from 1 to 29,981,514,640 would take you about one thousand, nine 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 29981514640 cubic inches would be around 258.9 feet tall.
Recreational maths with 29981514640
- 29981514640 backwards is 04641518992
- The number of decimal digits it has is: 11
- The sum of 29981514640's digits is 49
- More coming soon!
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