71028790980
71,028,790,980 is an even composite number composed of eight prime numbers multiplied together.
71028790980 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 71028790980:
22 × 3 × 5 × 7 × 19 × 79 × 307 × 367
(2 × 2 × 3 × 5 × 7 × 19 × 79 × 307 × 367)See below for interesting mathematical facts about the number 71028790980 from the Numbermatics database.
Names of 71028790980
- Cardinal: 71028790980 can be written as Seventy-one billion, twenty-eight million, seven hundred ninety thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 7.102879098 × 1010
Factors of 71028790980
Divisors of 71028790980
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 79 84 95 105 114 133 140 158 190 210 228 237 266 285 307 316 367 380 395 399 420 474 532 553 570 614 665 734 790 798 921 948 1101 1106 1140 1185 1228 1330 1468 1501 1535 1580 1596 1659 1835 1842 1995 2149 2202 2212 2370 2569 2660 2765 3002 3070 3318 3670 3684 3990 4298 4404 4503 4605 4740 5138 5505 5530 5833 6004 6140 6447 6636 6973 7340 7505 7707 7980 8295 8596 9006 9210 10276 10507 10745 11010 11060 11666 12845 12894 13946 15010 15414 16590 17499 18012 18420 20919 21014 21490 22020 22515 23332 24253 25690 25788 27892 28993 29165 30020 30828 31521 32235 33180 34865 34998 38535 40831 41838 42028 42980 45030 48506 48811 51380 52535 57986 58330 63042 64470 69730 69996 72759 77070 81662 83676 86979 87495 90060 97012 97622 104595 105070 112669 115972 116660 121265 122493 126084 128940 139460 144965 145518 146433 154140 157605 163324 169771 173958 174990 195244 202951 204155 209190 210140 225338 242530 244055 244986 289930 291036 292866 315210 338007 339542 347916 349980 363795 405902 408310 418380 434895 450676 460807 485060 488110 489972 509313 550867 563345 579860 585732 608853 612465 630420 676014 679084 727590 732165 788683 811804 816620 848855 869790 921614 976220 1014755 1018626 1101734 1126690 1217706 1224930 1352028 1382421 1455180 1464330 1577366 1652601 1690035 1697710 1739580 1843228 2029510 2037252 2140711 2203468 2253380 2304035 2366049 2435412 2449860 2546565 2754335 2764842 2928660 3044265 3154732 3225649 3305202 3380070 3395420 3856069 3943415 4059020 4281422 4608070 4732098 5093130 5508670 5529684 6088530 6422133 6451298 6610404 6760140 6912105 7712138 7886830 8263005 8562844 8900851 9216140 9464196 9676947 10186260 10703555 11017340 11568207 11830245 12177060 12844266 12902596 13824210 14984977 15424276 15773660 16128245 16526010 17801702 19280345 19353894 21407110 23136414 23660490 25688532 26702553 27648420 29969954 32110665 32256490 33052020 35603404 38560690 38707788 42814220 44504255 44954931 46272828 47320980 48384735 53405106 57841035 59939908 62305957 64221330 64512980 74924885 77121380 89008510 89909862 96769470 106810212 115682070 124611914 128442660 133512765 149849770 169116169 178017020 179819724 186917871 193538940 224774655 231364140 249223828 267025530 299699540 311529785 338232338 373835742 449549310 507348507 534051060 623059570 676464676 747671484 845580845 899098620 934589355 1014697014 1183813183 1246119140 1691161690 1869178710 2029394028 2367626366 2536742535 3382323380 3551439549 3738357420 4735252732 5073485070 5919065915 7102879098 10146970140 11838131830 14205758196 17757197745 23676263660 35514395490 71028790980
- Sum of all divisors σ(n): 243734937600
- Sum of proper divisors (its aliquot sum) s(n): 172706146620
- 71028790980 is an abundant number, because the sum of its proper divisors (172706146620) is greater than itself. Its abundance is 101677355640
Bases of 71028790980
- Binary: 10000100010011010010101010110110001002
- Hexadecimal: 0x1089A556C4
- Base-36: WMOPHVO
Squares and roots of 71028790980
- 71028790980 squared (710287909802) is 5045089148080529360400
- 71028790980 cubed (710287909803) is 358346582574478188147604689192000
-
The
square root of 71028790980 is 266512.2717249621 -
The
cube root of 71028790980 is 4141.3773836483
Scales and comparisons
How big is 71028790980?- 71,028,790,980 seconds is equal to 2,258 years, 25 weeks, 5 days, 11 hours, 43 minutes.
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To count from 1 to 71,028,790,980 would take you about four thousand, five hundred sixteen 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 71028790980 cubic inches would be around 345.1 feet tall.
Recreational maths with 71028790980
- 71028790980 backwards is 08909782017
- The number of decimal digits it has is: 11
- The sum of 71028790980's digits is 51
- More coming soon!
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