172168134840

Names of 172168134840

• Cardinal: 172168134840 can be written as One hundred seventy-two billion, one hundred sixty-eight million, one hundred thirty-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.7216813484 × 10¹¹

Factors of 172168134840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2124

Divisors of 172168134840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 23 24 26 30 36 39 40 45 46 52 60 61 65 69 72 78 90 92 104 115 117 120 122 130 138 156 169 180 183 184 195 207 230 234 244 260 276 299 305 312 338 345 360 366 390 414 460 468 488 507 520 549 552 585 598 610 676 690 732 780 793 828 845 897 915 920 936 1014 1035 1098 1170 1196 1220 1352 1380 1403 1464 1495 1521 1560 1586 1656 1690 1794 1830 2017 2028 2070 2196 2340 2379 2392 2440 2535 2691 2745 2760 2806 2990 3042 3172 3380 3588 3660 3887 3965 4034 4056 4140 4209 4392 4485 4680 4758 5070 5382 5490 5612 5980 6051 6084 6344 6760 7015 7137 7176 7320 7605 7774 7930 8068 8280 8418 8970 9516 10085 10140 10309 10764 10980 11224 11661 11895 11960 12102 12168 12627 13455 14030 14274 15210 15548 15860 16136 16836 17940 18153 18239 19032 19435 20170 20280 20618 21045 21528 21960 23322 23790 24204 25254 26221 26910 28060 28548 30255 30420 30927 31096 31720 33672 34983 35685 35880 36306 36478 38870 40340 41236 42090 46391 46644 47580 48408 50508 51545 52442 53820 54717 56120 57096 58305 60510 60840 61854 63135 69966 71370 72612 72956 77740 78663 80680 82472 84180 90765 91195 92781 92782 93288 95160 101016 103090 104884 107640 109434 116610 121020 123037 123708 126270 131105 139173 139932 142740 145224 145912 154635 155480 157326 164151 168360 174915 181530 182390 185562 185564 206180 209768 218868 231955 233220 235989 237107 242040 246074 247416 252540 262210 273585 278346 279864 285480 309270 314652 328302 340873 349830 363060 364780 369111 371124 371128 393315 412360 417519 437736 463905 463910 466440 471978 474214 492148 505080 524420 547170 556692 603083 615185 618540 629304 656604 681746 695865 699660 711321 726120 729560 738222 742248 786630 820755 835038 927810 927820 943956 948428 984296 1022619 1048840 1094340 1107333 1113384 1179945 1185535 1206166 1230370 1237080 1313208 1363492 1391730 1399320 1422642 1476444 1573260 1599481 1641510 1670076 1704365 1809249 1845555 1855620 1855640 1887912 1896856 2045238 2087595 2133963 2188680 2214666 2359890 2371070 2412332 2460740 2726984 2783460 2829851 2845284 2952888 3015415 3067857 3146520 3198962 3283020 3340152 3408730 3556605 3618498 3691110 3711240 4090476 4175190 4267926 4429332 4719780 4742140 4798443 4824664 4921480 5113095 5427747 5536665 5566920 5659702 5690568 6030830 6135714 6397924 6566040 6817460 7113210 7236996 7382220 7840079 7997405 8180952 8350380 8489553 8535852 8858664 9046245 9439560 9484280 9596886 10226190 10669815 10855494 11073330 11319404 12061660 12271428 12795848 13634920 14149255 14226420 14395329 14473992 14764440 15339285 15680158 15994810 16700760 16979106 17071704 18092490 19193772 20452380 20793253 21339630 21710988 22146660 22638808 23520237 23992215 24123320 24542856 25468659 27138735 28298510 28452840 28790658 30678570 31360316 31989620 33958212 36184980 36788063 38387544 39200395 40904760 41586506 42447765 42679260 43421976 44293320 47040474 47984430 50937318 54277470 56597020 57581316 61357140 62379759 62720632 63979240 67916424 70560711 71976645 72369960 73576126 78400790 83173012 84895530 85358520 94080948 95968860 101874636 103966265 108554940 110364189 113194040 115162632 117601185 122714280 124759518 127343295 141121422 143953290 147152252 156801580 166346024 169791060 183940315 187139277 188161896 191937720 203749272 207932530 217109880 220728378 235202370 249519036 254686590 282242844 287906580 294304504 311898795 313603160 331092567 339582120 352803555 367880630 374278554 415865060 441456756 470404740 478244819 499038072 509373180 551820945 564485688 575813160 623797590 662185134 705607110 735761260 748557108 831730120 882913512 935696385 940809480 956489638 1018746360 1103641890 1247595180 1324370268 1411214220 1434734457 1471522520 1497114216 1655462835 1871392770 1912979276 2207283780 2391224095 2495190360 2648740536 2822428440 2869468914 3310925670 3742785540 3825958552 4304203371 4414567560 4782448190 5738937828 6621851340 7173672285 7485571080 8608406742 9564896380 11477875656 13243702680 14347344570 17216813484 19129792760 21521016855 28694689140 34433626968 43042033710 57389378280 86084067420 172168134840
• Sum of all divisors σ(n): 642926082240
• Sum of proper divisors (its aliquot sum) s(n): 470757947400
• 172168134840 is an abundant number, because the sum of its proper divisors (470757947400) is greater than itself. Its abundance is 298589812560

Bases of 172168134840

• Binary: 10100000010110000001010100000010111000₂
• Hexadecimal: 0x28160540B8
• Base-36: 273CGN20

Squares and roots of 172168134840

• 172168134840 squared (172168134840²) is 29641866654284421825600
• 172168134840 cubed (172168134840³) is 5103384895044140000581339763904000
• The square root of 172168134840 is 414931.4821027683
• The cube root of 172168134840 is 5563.1092847325

Scales and comparisons

• 172,168,134,840 seconds is equal to 5,474 years, 21 weeks, 3 days, 17 hours, 54 minutes.
• To count from 1 to 172,168,134,840 would take you about ten thousand, nine hundred forty-eight 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 172168134840 cubic inches would be around 463.6 feet tall.

Recreational maths with 172168134840

• 172168134840 backwards is 048431861271
• 172168134840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172168134840's digits is 45
• More coming soon!