42472188640
42,472,188,640 is an even composite number composed of six prime numbers multiplied together.
What does the number 42472188640 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
42472188640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42472188640:
25 × 5 × 72 × 41 × 71 × 1861
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 41 × 71 × 1861)See below for interesting mathematical facts about the number 42472188640 from the Numbermatics database.
Names of 42472188640
- Cardinal: 42472188640 can be written as Forty-two billion, four hundred seventy-two million, one hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.247218864 × 1010
Factors of 42472188640
Divisors of 42472188640
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 56 70 71 80 82 98 112 140 142 160 164 196 205 224 245 280 284 287 328 355 392 410 490 497 560 568 574 656 710 784 820 980 994 1120 1136 1148 1312 1420 1435 1568 1640 1861 1960 1988 2009 2272 2296 2485 2840 2870 2911 3280 3479 3722 3920 3976 4018 4592 4970 5680 5740 5822 6560 6958 7444 7840 7952 8036 9184 9305 9940 10045 11360 11480 11644 13027 13916 14555 14888 15904 16072 17395 18610 19880 20090 20377 22960 23288 26054 27832 29110 29776 32144 34790 37220 39760 40180 40754 45920 46576 52108 55664 58220 59552 64288 65135 69580 74440 76301 79520 80360 81508 91189 93152 101885 104216 111328 116440 130270 132131 139160 142639 148880 152602 160720 163016 182378 203770 208432 232880 260540 264262 278320 285278 297760 305204 321440 326032 364756 381505 407540 416864 455945 465760 521080 528524 534107 556640 570556 610408 652064 660655 713195 729512 763010 815080 911890 924917 1042160 1057048 1068214 1141112 1220816 1321310 1426390 1459024 1526020 1630160 1823780 1849834 2084320 2114096 2136428 2282224 2441632 2642620 2670535 2852780 2918048 3052040 3260320 3647560 3699668 3738749 4228192 4272856 4564448 4624585 5285240 5341070 5417371 5705560 6104080 6474419 7295120 7399336 7477498 8545712 9249170 10570480 10682140 10834742 11411120 12208160 12948838 14590240 14798672 14954996 17091424 18498340 18693745 21140960 21364280 21669484 22822240 25897676 27086855 29597344 29909992 32372095 36996680 37387490 37921597 42728560 43338968 51795352 54173710 59819984 64744190 73993360 74774980 75843194 85457120 86677936 103590704 108347420 119639968 129488380 147986720 149549960 151686388 173355872 189607985 207181408 216694840 258976760 265451179 299099920 303372776 379215970 433389680 517953520 530902358 598199840 606745552 758431940 866779360 1035907040 1061804716 1213491104 1327255895 1516863880 2123609432 2654511790 3033727760 4247218864 5309023580 6067455520 8494437728 10618047160 21236094320 42472188640
- Sum of all divisors σ(n): 121318803648
- Sum of proper divisors (its aliquot sum) s(n): 78846615008
- 42472188640 is an abundant number, because the sum of its proper divisors (78846615008) is greater than itself. Its abundance is 36374426368
Bases of 42472188640
- Binary: 1001111000111000101000101010111000002
- Hexadecimal: 0x9E38A2AE0
- Base-36: JIEUEHS
Squares and roots of 42472188640
- 42472188640 squared (424721886402) is 1803886807871745049600
- 42472188640 cubed (424721886403) is 76615020789136192672597356544000
-
The
square root of 42472188640 is 206087.8177864959 -
The
cube root of 42472188640 is 3489.0046405731
Scales and comparisons
How big is 42472188640?- 42,472,188,640 seconds is equal to 1,350 years, 25 weeks, 1 day, 6 hours, 10 minutes, 40 seconds.
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To count from 1 to 42,472,188,640 would take you about two thousand, seven hundred 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 42472188640 cubic inches would be around 290.8 feet tall.
Recreational maths with 42472188640
- 42472188640 backwards is 04688127424
- The number of decimal digits it has is: 11
- The sum of 42472188640's digits is 46
- More coming soon!
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