30968388990
30,968,388,990 is an even composite number composed of eight prime numbers multiplied together.
30968388990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 30968388990:
2 × 35 × 5 × 7 × 11 × 19 × 31 × 281
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 19 × 31 × 281)See below for interesting mathematical facts about the number 30968388990 from the Numbermatics database.
Names of 30968388990
- Cardinal: 30968388990 can be written as Thirty billion, nine hundred sixty-eight million, three hundred eighty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.096838899 × 1010
Factors of 30968388990
Divisors of 30968388990
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 27 30 31 33 35 38 42 45 54 55 57 62 63 66 70 77 81 90 93 95 99 105 110 114 126 133 135 154 155 162 165 171 186 189 190 198 209 210 217 231 243 266 270 279 281 285 297 310 315 330 341 342 378 385 399 405 418 434 462 465 486 495 513 558 562 567 570 589 594 627 630 651 665 682 693 770 798 810 837 843 855 891 930 945 990 1023 1026 1045 1085 1134 1155 1178 1197 1215 1254 1302 1330 1386 1395 1405 1463 1485 1539 1674 1686 1701 1705 1710 1767 1782 1881 1890 1953 1967 1995 2046 2079 2090 2170 2310 2387 2394 2430 2511 2529 2565 2673 2790 2810 2835 2926 2945 2970 3069 3078 3091 3135 3255 3402 3410 3465 3534 3591 3762 3906 3934 3990 4123 4158 4185 4215 4389 4455 4617 4774 5022 5058 5115 5130 5301 5339 5346 5643 5670 5859 5890 5901 5985 6138 6182 6237 6270 6479 6510 6930 7161 7182 7315 7533 7587 7695 8246 8370 8430 8505 8711 8778 8835 8910 9207 9234 9273 9405 9765 9835 10230 10395 10602 10678 10773 11286 11718 11802 11935 11970 12369 12474 12555 12645 12958 13167 13365 14322 14630 15066 15174 15345 15390 15455 15903 16017 16929 17010 17422 17577 17670 17703 17955 18414 18546 18711 18810 19437 19530 19670 20615 20790 21483 21546 21637 21945 22761 23085 23870 24738 25110 25290 26133 26334 26505 26695 26730 27621 27819 28215 29295 29505 30690 30910 31185 31806 32034 32319 32395 33858 35154 35406 35805 35910 37107 37373 37422 37665 37935 38874 39501 41230 42966 43274 43555 43890 45353 45522 46035 46170 46365 47709 48051 50787 52266 52731 53010 53109 53390 53865 55242 55638 56430 58311 58590 58729 59010 60977 61845 62370 64449 64638 64790 64911 65835 68283 71610 74214 74746 75330 75870 78399 79002 79515 80085 82863 83457 84645 87110 87885 88515 90706 92070 92730 93555 95418 95821 96102 97185 101574 105462 106218 107415 107730 108185 111321 112119 113805 116622 117458 118503 121954 123690 128898 129822 130665 131670 136059 136566 138105 139095 143127 144153 156798 159030 159327 160170 161595 165509 165726 166914 169290 174933 175770 176187 177030 182931 185535 186865 187110 191642 193347 194370 194733 197505 214830 216370 222642 224238 226765 227610 235197 237006 238545 240255 250371 253935 261330 263655 265545 272118 276210 278190 286254 287463 288306 291555 293645 304885 318654 322245 323190 324555 331018 333963 336357 341415 349866 352374 355509 365862 371070 373730 386694 389466 391995 395010 408177 411103 414315 417285 432459 453530 470394 477090 477981 479105 480510 496527 500742 507870 524799 527310 528561 531090 548793 556605 560595 574926 580041 583110 584199 587290 592515 609770 644490 649110 667926 670747 672714 680295 682830 705591 711018 715635 720765 751113 783990 796635 816354 822206 827545 828630 834570 862389 864918 874665 880935 914655 955962 958210 966735 973665 993054 1001889 1009071 1049598 1057122 1097586 1113210 1121190 1158563 1160082 1168398 1175985 1185030 1224531 1233309 1251855 1297377 1341494 1360590 1411182 1431270 1437315 1441530 1489581 1502226 1574397 1585683 1593270 1646379 1655090 1669815 1681785 1724778 1749330 1752597 1761870 1777545 1820599 1829310 1933470 1947330 2003778 2012241 2018142 2040885 2055515 2116773 2162295 2317126 2351970 2389905 2449062 2466618 2482635 2503710 2587167 2594754 2623995 2642805 2743965 2874630 2900205 2920995 2979162 3027213 3148794 3171366 3292758 3339630 3353735 3363570 3475689 3505194 3527955 3555090 3641198 3673593 3699927 3755565 4024482 4081770 4111030 4233546 4311945 4324590 4468743 4757049 4779810 4939137 4965270 5009445 5045355 5174334 5247990 5257791 5285610 5461797 5487930 5792815 5800410 5841990 6036723 6054426 6122655 6166545 6486885 6707470 6951378 7055910 7347186 7399854 7447905 7511130 7761501 7871985 7928415 8231895 8623890 8762985 8937486 9081639 9102995 9514098 9878274 10018890 10061205 10090710 10427067 10515582 10583865 10923594 11020779 11099781 11585630 12073446 12245310 12333090 12744193 12935835 12973770 13406229 14271147 14817411 14895810 15136065 15523002 15743970 15856830 16385391 16463790 17378445 17525970 18110169 18163278 18205990 18367965 18499635 20122410 20854134 21167730 22041558 22199562 22343715 23284503 23785245 24695685 25488386 25871670 26288955 26812458 27308985 28542294 29634822 30183615 30272130 31281201 32770782 33299343 34756890 36220338 36735930 36999270 38232579 38807505 40218687 44687430 45408195 46569006 47570490 49156173 49391370 52135335 52577910 54330507 54617970 55103895 55498905 60367230 62562402 63720965 66598686 67031145 71355735 74087055 76465158 77615010 80437374 81926955 90550845 90816390 93843603 98312346 99898029 104270670 108661014 110207790 110997810 114697737 116422515 127441930 134062290 142711470 147468519 148174110 156406005 162991521 163853910 166496715 181101690 187687206 191162895 199796058 201093435 229395474 232845030 245780865 271652535 281530809 294937038 312812010 325983042 332993430 344093211 382325790 402186870 442405557 469218015 491561730 499490145 543305070 563061618 573488685 688186422 737342595 814957605 884811114 938436030 998980290 1032279633 1146977370 1407654045 1474685190 1629915210 1720466055 2064559266 2212027785 2815308090 3096838899 3440932110 4424055570 5161398165 6193677798 10322796330 15484194495 30968388990
- Sum of all divisors σ(n): 113520476160
- Sum of proper divisors (its aliquot sum) s(n): 82552087170
- 30968388990 is an abundant number, because the sum of its proper divisors (82552087170) is greater than itself. Its abundance is 51583698180
Bases of 30968388990
- Binary: 111001101011101110000011101011111102
- Hexadecimal: 0x735DC1D7E
- Base-36: E85S1VI
Squares and roots of 30968388990
- 30968388990 squared (309683889902) is 959041116635953220100
- 30968388990 cubed (309683889903) is 29699958357386159539499886699000
-
The
square root of 30968388990 is 175978.3764841577 -
The
cube root of 30968388990 is 3140.3125234935
Scales and comparisons
How big is 30968388990?- 30,968,388,990 seconds is equal to 984 years, 36 weeks, 2 days, 10 hours, 16 minutes, 30 seconds.
-
To count from 1 to 30,968,388,990 would take you about one thousand, nine hundred sixty-nine 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 30968388990 cubic inches would be around 261.7 feet tall.
Recreational maths with 30968388990
- 30968388990 backwards is 09988386903
- 30968388990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30968388990's digits is 63
- More coming soon!
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The information we have on file for 30968388990 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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