29420646640
29,420,646,640 is an even composite number composed of five prime numbers multiplied together.
29420646640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 29420646640:
24 × 5 × 73 × 112 × 8861
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 11 × 8861)See below for interesting mathematical facts about the number 29420646640 from the Numbermatics database.
Names of 29420646640
- Cardinal: 29420646640 can be written as Twenty-nine billion, four hundred twenty million, six hundred forty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.942064664 × 1010
Factors of 29420646640
Divisors of 29420646640
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 121 140 154 176 196 220 242 245 280 308 343 385 392 440 484 490 539 560 605 616 686 770 784 847 880 968 980 1078 1210 1232 1372 1540 1694 1715 1936 1960 2156 2420 2695 2744 3080 3388 3430 3773 3920 4235 4312 4840 5390 5488 5929 6160 6776 6860 7546 8470 8624 8861 9680 10780 11858 13552 13720 15092 16940 17722 18865 21560 23716 27440 29645 30184 33880 35444 37730 41503 43120 44305 47432 59290 60368 62027 67760 70888 75460 83006 88610 94864 97471 118580 124054 141776 150920 166012 177220 194942 207515 237160 248108 301840 310135 332024 354440 389884 415030 434189 474320 487355 496216 620270 664048 682297 708880 779768 830060 868378 974710 992432 1072181 1240540 1364594 1559536 1660120 1736756 1949420 2144362 2170945 2481080 2729188 3039323 3320240 3411485 3473512 3898840 4288724 4341890 4776079 4962160 5360905 5458376 6078646 6822970 6947024 7505267 7797680 8577448 8683780 9552158 10721810 10916752 12157292 13645940 15010534 15196615 17154896 17367560 19104316 21443620 23880395 24314584 27291880 30021068 30393230 33432553 34735120 37526335 38208632 42887240 47760790 48629168 52536869 54583760 60042136 60786460 66865106 75052670 76417264 85774480 95521580 105073738 120084272 121572920 133730212 150105340 167162765 191043160 210147476 243145840 262684345 267460424 300210680 334325530 367758083 382086320 420294952 525368690 534920848 600421360 668651060 735516166 840589904 1050737380 1337302120 1471032332 1838790415 2101474760 2674604240 2942064664 3677580830 4202949520 5884129328 7355161660 14710323320 29420646640
- Sum of all divisors σ(n): 87691262400
- Sum of proper divisors (its aliquot sum) s(n): 58270615760
- 29420646640 is an abundant number, because the sum of its proper divisors (58270615760) is greater than itself. Its abundance is 28849969120
Bases of 29420646640
- Binary: 110110110011001101101110000111100002
- Hexadecimal: 0x6D99B70F0
- Base-36: DIKAK8G
Squares and roots of 29420646640
- 29420646640 squared (294206466402) is 865574448715743289600
- 29420646640 cubed (294206466403) is 25465759996278685128272786944000
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The
square root of 29420646640 is 171524.4782531053 -
The
cube root of 29420646640 is 3087.1002858875
Scales and comparisons
How big is 29420646640?- 29,420,646,640 seconds is equal to 935 years, 25 weeks, 1 day, 17 hours, 50 minutes, 40 seconds.
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To count from 1 to 29,420,646,640 would take you about one thousand, eight hundred seventy 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 29420646640 cubic inches would be around 257.3 feet tall.
Recreational maths with 29420646640
- 29420646640 backwards is 04664602492
- The number of decimal digits it has is: 11
- The sum of 29420646640's digits is 43
- More coming soon!
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