13171332720

Names of 13171332720

• Cardinal: 13171332720 can be written as Thirteen billion, one hundred seventy-one million, three hundred thirty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.317133272 × 10¹⁰

Factors of 13171332720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2070

Divisors of 13171332720

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 23 24 26 28 30 35 39 40 42 46 48 52 56 60 65 69 70 78 80 84 91 92 104 105 112 115 120 130 138 140 156 161 168 169 182 184 195 208 210 230 240 260 273 276 280 299 312 322 336 338 345 364 368 390 420 455 460 483 507 520 546 552 560 598 624 644 676 690 728 780 805 840 845 897 910 920 966 1014 1040 1092 1104 1183 1196 1288 1352 1365 1380 1456 1495 1560 1610 1680 1690 1794 1820 1840 1932 2017 2028 2093 2184 2366 2392 2415 2535 2576 2704 2730 2760 2990 3120 3220 3380 3549 3588 3640 3864 3887 4034 4056 4186 4368 4485 4732 4784 4830 5070 5460 5520 5915 5980 6051 6279 6440 6760 7098 7176 7280 7728 7774 8068 8112 8372 8970 9464 9660 10085 10140 10465 10920 11661 11830 11960 12102 12558 12880 13520 14119 14196 14352 15548 16136 16744 17745 17940 18928 19320 19435 20170 20280 20930 21840 23322 23660 23920 24204 25116 26221 27209 28238 28392 30255 31096 31395 32272 33488 35490 35880 38640 38870 40340 40560 41860 42357 46391 46644 47320 48408 50232 52442 54418 56476 56784 58305 60510 62192 62790 70595 70980 71760 77740 78663 80680 81627 83720 84714 92782 93288 94640 96816 100464 104884 108836 112952 116610 121020 125580 131105 136045 139173 141190 141960 155480 157326 161360 163254 167440 169428 183547 185564 186576 209768 211785 217672 225904 231955 233220 242040 251160 262210 272090 278346 282380 283920 310960 314652 324737 326508 338856 340873 367094 371128 393315 408135 419536 423570 435344 463910 466440 484080 502320 524420 544180 550641 556692 564760 603083 629304 649474 653016 677712 681746 695865 734188 742256 786630 816270 847140 917735 927820 932880 974211 1022619 1048840 1088360 1101282 1113384 1129520 1206166 1258608 1298948 1306032 1363492 1391730 1468376 1573260 1623685 1632540 1694280 1704365 1809249 1835470 1855640 1948422 2045238 2097680 2176720 2202564 2226768 2386111 2412332 2597896 2726984 2753205 2783460 2936752 3015415 3146520 3247370 3265080 3388560 3408730 3618498 3670940 3711280 3896844 4090476 4221581 4405128 4772222 4824664 4871055 5113095 5195792 5453968 5506410 5566920 6030830 6293040 6494740 6530160 6817460 7158333 7236996 7341880 7793688 7840079 8180952 8443162 8810256 9046245 9544444 9649328 9742110 10226190 11012820 11133840 11930555 12061660 12664743 12989480 13634920 14316666 14473992 14683760 15587376 15680158 16361904 16886324 18092490 19088888 19484220 20452380 21107905 22025640 23520237 23861110 24123320 25329486 25978960 27269840 28633332 28947984 31360316 33772648 35791665 36184980 38177776 38968440 39200395 40904760 42215810 44051280 47040474 47722220 48246640 50658972 54880553 57266664 62720632 63323715 67545296 71583330 72369960 77936880 78400790 81809520 84431620 94080948 95444440 101317944 109761106 114533328 117601185 125441264 126647430 143166660 144739920 156801580 164641659 168863240 188161896 190888880 202635888 219522212 235202370 253294860 274402765 286333320 313603160 329283318 337726480 376323792 439044424 470404740 506589720 548805530 572666640 627206320 658566636 823208295 878088848 940809480 1013179440 1097611060 1317133272 1646416590 1881618960 2195222120 2634266544 3292833180 4390444240 6585666360 13171332720
• Sum of all divisors σ(n): 52752909312
• Sum of proper divisors (its aliquot sum) s(n): 39581576592
• 13171332720 is an abundant number, because the sum of its proper divisors (39581576592) is greater than itself. Its abundance is 26410243872

Bases of 13171332720

• Binary: 1100010001000100101001011001110000₂
• Hexadecimal: 0x311129670
• Base-36: 61TVDDC

Squares and roots of 13171332720

• 13171332720 squared (13171332720²) is 173484005620942598400
• 13171332720 cubed (13171332720³) is 2285015559631785163547739648000
• The square root of 13171332720 is 114766.4267980841
• The cube root of 13171332720 is 2361.6193951015

Scales and comparisons

• 13,171,332,720 seconds is equal to 418 years, 41 weeks, 6 days, 23 hours, 32 minutes.
• To count from 1 to 13,171,332,720 would take you about eight hundred thirty-seven 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 13171332720 cubic inches would be around 196.8 feet tall.

Recreational maths with 13171332720

• 13171332720 backwards is 02723317131
• 13171332720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13171332720's digits is 30
• More coming soon!