13289567940

Names of 13289567940

• Cardinal: 13289567940 can be written as Thirteen billion, two hundred eighty-nine million, five hundred sixty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.328956794 × 10¹⁰

Factors of 13289567940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 52

Divisors of 13289567940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 44 45 54 55 60 62 66 81 90 93 99 108 110 121 124 132 135 155 162 165 180 186 198 220 242 243 270 279 297 310 324 330 341 363 372 396 405 465 484 486 495 540 558 594 605 620 660 682 726 729 810 837 891 930 972 990 1023 1089 1116 1188 1210 1215 1364 1395 1452 1458 1485 1620 1674 1705 1782 1815 1860 1980 2046 2178 2187 2420 2430 2511 2673 2790 2916 2970 3069 3267 3348 3410 3564 3630 3645 3751 4092 4185 4356 4374 4455 4860 5022 5115 5346 5445 5580 5940 6138 6534 6561 6820 7260 7290 7502 7533 8019 8370 8748 8910 9207 9801 10044 10230 10692 10890 10935 11253 12276 12555 13068 13122 13365 14580 15004 15066 15345 16038 16335 16740 17820 18414 18755 19602 19683 20460 21780 21870 22506 22599 24057 25110 26244 26730 27621 29403 30132 30690 32076 32670 32805 33759 36828 37510 37665 39204 39366 40095 43740 45012 45198 46035 48114 49005 50220 53460 55242 56265 58806 59049 61380 65340 65610 67518 67797 72171 75020 75330 78732 80190 82863 88209 90396 92070 96228 98010 98415 101277 110484 112530 112995 117612 118098 120285 131220 135036 135594 138105 144342 147015 150660 160380 165726 168795 176418 177147 184140 196020 196830 202554 203391 216513 225060 225990 236196 240570 248589 264627 271188 276210 288684 294030 295245 303831 331452 337590 338985 352836 354294 360855 393660 405108 406782 414315 433026 441045 451980 481140 497178 506385 529254 552420 588060 590490 607662 610173 649539 675180 677970 708588 721710 745767 793881 813564 828630 866052 882090 885735 911493 994356 1012770 1016955 1058508 1082565 1180980 1215324 1220346 1242945 1299078 1323135 1355940 1443420 1491534 1519155 1587762 1657260 1764180 1771470 1822986 1830519 1948617 2025540 2033910 2165130 2237301 2381643 2440692 2485890 2598156 2646270 2734479 2983068 3038310 3050865 3175524 3247695 3542940 3645972 3661038 3728835 3897234 3969405 4067820 4330260 4474602 4557465 4763286 4971780 5292540 5468958 5491557 6076620 6101730 6495390 6711903 7144929 7322076 7457670 7794468 7938810 8203437 8949204 9114930 9152595 9526572 9743085 10937916 10983114 11186505 11908215 12203460 12990780 13423806 13672395 14289858 14915340 15877620 16406874 18229860 18305190 19486170 20135709 21434787 21966228 22373010 23816430 24610311 26847612 27344790 27457785 28579716 32813748 33559515 35724645 36610380 38972340 40271418 41017185 42869574 44746020 47632860 49220622 54689580 54915570 60407127 67119030 71449290 73830933 80542836 82034370 85739148 98441244 100678545 107173935 109831140 120814254 123051555 134238060 142898580 147661866 164068740 201357090 214347870 221492799 241628508 246103110 295323732 302035635 369154665 402714180 428695740 442985598 492206220 604071270 664478397 738309330 885971196 1107463995 1208142540 1328956794 1476618660 2214927990 2657913588 3322391985 4429855980 6644783970 13289567940
• Sum of all divisors σ(n): 47497981440
• Sum of proper divisors (its aliquot sum) s(n): 34208413500
• 13289567940 is an abundant number, because the sum of its proper divisors (34208413500) is greater than itself. Its abundance is 20918845560

Bases of 13289567940

• Binary: 1100011000000111101011011011000100₂
• Hexadecimal: 0x3181EB6C4
• Base-36: 63S9K90

Squares and roots of 13289567940

• 13289567940 squared (13289567940²) is 176612616031875843600
• 13289567940 cubed (13289567940³) is 2347105359816747229167014184000
• The square root of 13289567940 is 115280.3883581245
• The cube root of 13289567940 is 2368.6648785187

Scales and comparisons

• 13,289,567,940 seconds is equal to 422 years, 29 weeks, 3 days, 10 hours, 39 minutes.
• To count from 1 to 13,289,567,940 would take you about eight hundred forty-five 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 13289567940 cubic inches would be around 197.4 feet tall.

Recreational maths with 13289567940

• 13289567940 backwards is 04976598231
• 13289567940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13289567940's digits is 54
• More coming soon!