13431804720

Names of 13431804720

• Cardinal: 13431804720 can be written as Thirteen billion, four hundred thirty-one million, eight hundred four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.343180472 × 10¹⁰

Factors of 13431804720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1978

Divisors of 13431804720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 34 40 48 51 58 60 61 68 80 85 87 102 116 120 122 136 145 170 174 183 204 232 240 244 255 272 290 305 340 348 366 408 435 464 488 493 510 580 610 680 696 732 816 870 915 976 986 1020 1037 1160 1220 1360 1392 1464 1479 1740 1769 1830 1861 1972 2040 2074 2320 2440 2465 2928 2958 3111 3480 3538 3660 3722 3944 4080 4148 4880 4930 5185 5307 5583 5916 6222 6960 7076 7320 7395 7444 7888 8296 8845 9305 9860 10370 10614 11166 11832 12444 14152 14640 14790 14888 15555 16592 17690 18610 19720 20740 21228 22332 23664 24888 26535 27915 28304 29580 29776 30073 31110 31637 35380 37220 39440 41480 42456 44664 49776 53070 53969 55830 59160 60146 62220 63274 70760 74440 82960 84912 89328 90219 94911 106140 107938 111660 113521 118320 120292 124440 126548 141520 148880 150365 158185 161907 180438 189822 212280 215876 223320 227042 240584 248880 253096 269845 300730 316370 323814 340563 360876 379644 424560 431752 446640 451095 454084 474555 481168 506192 539690 567605 601460 632740 647628 681126 721752 759288 809535 863504 902190 908168 917473 949110 1079380 1135210 1202920 1265480 1295256 1362252 1443504 1518576 1619070 1702815 1804380 1816336 1834946 1898220 1929857 2158760 2270420 2405840 2530960 2590512 2724504 2752419 3238140 3292109 3405630 3608760 3669892 3796440 3859714 4317520 4540840 4587365 5449008 5504838 5789571 6476280 6584218 6811260 7217520 7339784 7592880 7719428 9081680 9174730 9649285 9876327 11009676 11579142 12952560 13168436 13622520 13762095 14679568 15438856 16460545 18349460 19298570 19752654 22019352 23158284 26336872 27245040 27524190 28947855 30877712 32921090 36698920 38597140 39505308 44038704 46316568 49381635 52673744 55048380 55965853 57895710 65842180 73397840 77194280 79010616 92633136 98763270 110096760 111931706 115791420 131684360 154388560 158021232 167897559 197526540 220193520 223863412 231582840 263368720 279829265 335795118 395053080 447726824 463165680 559658530 671590236 790106160 839487795 895453648 1119317060 1343180472 1678975590 2238634120 2686360944 3357951180 4477268240 6715902360 13431804720
• Sum of all divisors σ(n): 46380781440
• Sum of proper divisors (its aliquot sum) s(n): 32948976720
• 13431804720 is an abundant number, because the sum of its proper divisors (32948976720) is greater than itself. Its abundance is 19517172000

Bases of 13431804720

• Binary: 1100100000100110010001001100110000₂
• Hexadecimal: 0x320991330
• Base-36: 664Y6UO

Squares and roots of 13431804720

• 13431804720 squared (13431804720²) is 180413378036214278400
• 13431804720 cubed (13431804720³) is 2423277262657967275544514048000
• The square root of 13431804720 is 115895.6630767519
• The cube root of 13431804720 is 2377.0854278405

Scales and comparisons

• 13,431,804,720 seconds is equal to 427 years, 4 weeks, 4 days, 16 hours, 52 minutes.
• To count from 1 to 13,431,804,720 would take you about eight hundred fifty-four 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 13431804720 cubic inches would be around 198.1 feet tall.

Recreational maths with 13431804720

• 13431804720 backwards is 02740813431
• The number of decimal digits it has is: 11
• The sum of 13431804720's digits is 33
• More coming soon!