7142428320
7,142,428,320 is an even composite number composed of six prime numbers multiplied together.
7142428320 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 7142428320:
25 × 3 × 5 × 192 × 47 × 877
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 19 × 47 × 877)See below for interesting mathematical facts about the number 7142428320 from the Numbermatics database.
Names of 7142428320
- Cardinal: 7142428320 can be written as Seven billion, one hundred forty-two million, four hundred twenty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 7.14242832 × 109
Factors of 7142428320
Divisors of 7142428320
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 47 48 57 60 76 80 94 95 96 114 120 141 152 160 188 190 228 235 240 282 285 304 361 376 380 456 470 480 564 570 608 705 722 752 760 877 893 912 940 1083 1128 1140 1410 1444 1504 1520 1754 1786 1805 1824 1880 2166 2256 2280 2631 2679 2820 2888 3040 3508 3572 3610 3760 4332 4385 4465 4512 4560 5262 5358 5415 5640 5776 7016 7144 7220 7520 8664 8770 8930 9120 10524 10716 10830 11280 11552 13155 13395 14032 14288 14440 16663 16967 17328 17540 17860 21048 21432 21660 22560 26310 26790 28064 28576 28880 33326 33934 34656 35080 35720 41219 42096 42864 43320 49989 50901 52620 53580 57760 66652 67868 70160 71440 82438 83315 84192 84835 85728 86640 99978 101802 105240 107160 123657 133304 135736 140320 142880 164876 166630 169670 173280 199956 203604 206095 210480 214320 247314 249945 254505 266608 271472 316597 329752 333260 339340 399912 407208 412190 420960 428640 494628 499890 509010 533216 542944 618285 633194 659504 666520 678680 783161 799824 814416 824380 949791 989256 999780 1018020 1236570 1266388 1319008 1333040 1357360 1566322 1582985 1599648 1628832 1648760 1899582 1978512 1999560 2036040 2349483 2473140 2532776 2666080 2714720 3132644 3165970 3297520 3799164 3915805 3957024 3999120 4072080 4698966 4748955 4946280 5065552 6265288 6331940 6595040 7598328 7831610 7998240 8144160 9397932 9497910 9892560 10131104 11747415 12530576 12663880 14880059 15196656 15663220 18795864 18995820 19785120 23494830 25061152 25327760 29760118 30393312 31326440 37591728 37991640 44640177 46989660 50655520 59520236 62652880 74400295 75183456 75983280 89280354 93979320 119040472 125305760 148800590 151966560 178560708 187958640 223200885 238080944 297601180 357121416 375917280 446401770 476161888 595202360 714242832 892803540 1190404720 1428485664 1785607080 2380809440 3571214160 7142428320
- Sum of all divisors σ(n): 24277978368
- Sum of proper divisors (its aliquot sum) s(n): 17135550048
- 7142428320 is an abundant number, because the sum of its proper divisors (17135550048) is greater than itself. Its abundance is 9993121728
Bases of 7142428320
- Binary: 1101010011011100011001110101000002
- Hexadecimal: 0x1A9B8CEA0
- Base-36: 3A4F0YO
Squares and roots of 7142428320
- 7142428320 squared (71424283202) is 51014282306338022400
- 7142428320 cubed (71424283203) is 364365854669263606682554368000
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The
square root of 7142428320 is 84512.8884845383 -
The
cube root of 7142428320 is 1925.8182450505
Scales and comparisons
How big is 7142428320?- 7,142,428,320 seconds is equal to 227 years, 5 weeks, 3 days, 23 hours, 52 minutes.
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To count from 1 to 7,142,428,320 would take you about four hundred fifty-four 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 7142428320 cubic inches would be around 160.5 feet tall.
Recreational maths with 7142428320
- 7142428320 backwards is 0238242417
- The number of decimal digits it has is: 10
- The sum of 7142428320's digits is 33
- More coming soon!
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