17949079980

Names of 17949079980

• Cardinal: 17949079980 can be written as Seventeen billion, nine hundred forty-nine million, seventy-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.794907998 × 10¹⁰

Factors of 17949079980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1520

Divisors of 17949079980

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 31 36 38 39 45 52 54 57 60 62 65 76 78 81 90 93 95 108 114 117 124 130 135 155 156 162 171 180 186 190 195 228 234 247 260 270 279 285 310 324 342 351 372 380 390 403 405 465 468 494 513 540 558 570 585 589 620 684 702 741 780 806 810 837 855 930 988 1026 1053 1116 1140 1170 1178 1209 1235 1395 1404 1447 1482 1539 1612 1620 1674 1710 1755 1767 1860 2015 2052 2106 2223 2340 2356 2418 2470 2511 2565 2790 2894 2945 2964 3078 3348 3420 3510 3534 3627 3705 4030 4185 4212 4341 4446 4836 4940 5022 5130 5265 5301 5580 5788 5890 6045 6156 6669 7020 7068 7235 7254 7410 7657 7695 8060 8370 8682 8835 8892 10044 10260 10530 10602 10881 11115 11780 12090 12555 13023 13338 14470 14508 14820 15314 15390 15903 16740 17364 17670 18135 18811 20007 21060 21204 21705 21762 22230 22971 24180 25110 26046 26505 26676 27493 28940 30628 30780 31806 32643 33345 35340 36270 37622 38285 39069 40014 43410 43524 44460 44857 45942 47709 50220 52092 53010 54405 54986 56433 63612 65115 65286 66690 68913 72540 75244 76570 78138 79515 80028 82479 86820 89714 91884 94055 95418 100035 106020 108810 109972 112866 114855 117207 130230 130572 133380 134571 137465 137826 153140 156276 159030 163215 164958 169299 179428 188110 190836 195345 200070 206739 217620 224285 225732 229710 234414 238545 247437 260460 269142 274930 275652 282165 318060 326430 329916 338598 344565 357409 376220 390690 400140 403713 412395 413478 448570 459420 468828 477090 494874 507897 538284 549860 564330 583141 586035 620217 652860 672855 677196 689130 714818 742311 781380 807426 824790 826956 846495 852283 897140 954180 989748 1015794 1033695 1072227 1128660 1166282 1172070 1211139 1237185 1240434 1345710 1378260 1429636 1484622 1523691 1614852 1649580 1692990 1704566 1749423 1787045 2018565 2031588 2067390 2144454 2226933 2332564 2344140 2422278 2474370 2480868 2539485 2556849 2691420 2915705 2969244 3047382 3101085 3216681 3385980 3409132 3498846 3574090 3633417 3711555 4037130 4134780 4261415 4288908 4453866 4844556 4948740 5078970 5113698 5248269 5361135 5831410 6055695 6094764 6202170 6433362 6997692 7148180 7266834 7423110 7618455 7670547 8074260 8522830 8747115 8907732 9650043 10157940 10227396 10496538 10722270 11079679 11134665 11662820 12111390 12404340 12784245 12866724 14533668 14846220 15236910 15341094 15744807 16083405 17045660 17494230 18167085 19300086 20993076 21444540 22159358 22269330 23011641 24222780 25568490 26241345 28950129 30473820 30682188 31489614 32166810 33239037 34988460 36334170 38352735 38600172 44318716 44538660 46023282 47234421 48250215 51136980 52482690 55398395 57900258 62979228 64333620 66478074 69034923 72668340 76705470 78724035 92046564 94468842 96500430 99717111 104965380 110796790 115058205 115800516 132956148 138069846 144750645 153410940 157448070 166195185 188937684 193000860 199434222 221593580 230116410 236172105 276139692 289501290 299151333 314896140 332390370 345174615 398868444 460232820 472344210 498585555 579002580 598302666 664780740 690349230 897453999 944688420 997171110 1196605332 1380698460 1495756665 1794907998 1994342220 2991513330 3589815996 4487269995 5983026660 8974539990 17949079980
• Sum of all divisors σ(n): 65934274560
• Sum of proper divisors (its aliquot sum) s(n): 47985194580
• 17949079980 is an abundant number, because the sum of its proper divisors (47985194580) is greater than itself. Its abundance is 30036114600

Bases of 17949079980

• Binary: 10000101101110110010011100110101100₂
• Hexadecimal: 0x42DD939AC
• Base-36: 88UF2R0

Squares and roots of 17949079980

• 17949079980 squared (17949079980²) is 322169472128436800400
• 17949079980 cubed (17949079980³) is 5782645622347692962754895992000
• The square root of 17949079980 is 133974.1765416007
• The cube root of 17949079980 is 2618.2677971883

Scales and comparisons

• 17,949,079,980 seconds is equal to 570 years, 37 weeks, 4 days, 23 hours, 33 minutes.
• To count from 1 to 17,949,079,980 would take you about one thousand, one hundred forty-one 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 17949079980 cubic inches would be around 218.2 feet tall.

Recreational maths with 17949079980

• 17949079980 backwards is 08997094971
• The number of decimal digits it has is: 11
• The sum of 17949079980's digits is 63
• More coming soon!