1242969992640

Names of 1242969992640

• Cardinal: 1242969992640 can be written as One trillion, two hundred forty-two billion, nine hundred sixty-nine million, nine hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.24296999264 × 10¹²

Factors of 1242969992640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 305983

Divisors of 1242969992640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 83 85 90 96 102 120 136 144 153 160 166 170 180 192 204 240 249 255 272 288 306 320 332 340 360 408 415 480 498 510 544 576 612 664 680 720 747 765 816 830 960 996 1020 1088 1224 1245 1328 1360 1411 1440 1494 1530 1632 1660 1992 2040 2448 2490 2656 2720 2822 2880 2988 3060 3264 3320 3735 3984 4080 4233 4896 4980 5312 5440 5644 5976 6120 6640 7055 7470 7968 8160 8466 9792 9960 11288 11952 12240 12699 13280 14110 14940 15936 16320 16932 19920 21165 22576 23904 24480 25398 26560 28220 29880 33864 39840 42330 45152 47808 48960 50796 56440 59760 63495 67728 79680 84660 90304 101592 112880 119520 126990 135456 169320 203184 225760 239040 253980 270912 305873 338640 406368 451520 507960 611746 677280 812736 917619 1015920 1223492 1354560 1529365 1835238 2031840 2446984 2752857 3058730 3670476 4063680 4588095 4893968 5199841 5505714 6117460 7340952 9176190 9787936 10399682 11011428 12234920 13764285 14681904 15599523 18352380 19575872 20799364 22022856 24469840 25387459 25999205 27528570 29363808 31199046 36704760 41598728 44045712 46798569 48939680 50774918 51998410 55057140 58727616 62398092 73409520 76162377 77997615 83197456 88091424 93597138 97879360 101549836 103996820 110114280 124796184 126937295 146819040 152324754 155995230 166394912 176182848 187194276 203099672 207993640 220228560 228487131 233992845 249592368 253874590 293638080 304649508 311990460 332789824 374388552 380811885 406199344 415987280 431586803 440457120 456974262 467985690 499184736 507749180 609299016 623980920 748777104 761623770 812398688 831974560 863173606 880914240 913948524 935971380 998369472 1015498360 1142435655 1218598032 1247961840 1294760409 1497554208 1523247540 1624797376 1663949120 1726347212 1827897048 1871942760 2030996720 2157934015 2284871310 2437196064 2495923680 2589520818 2995108416 3046495080 3452694424 3655794096 3743885520 3884281227 4061993440 4315868030 4569742620 4874392128 4991847360 5179041636 6092990160 6473802045 6905388848 7311588192 7487771040 7768562454 8123986880 8631736060 9139485240 10358083272 12185980320 12947604090 13810777696 14623176384 14975542080 15537124908 17263472120 18278970480 19421406135 20716166544 24371960640 25895208180 27621555392 31074249816 34526944240 36557940960 38842812270 41432333088 51790416360 62148499632 69053888480 73115881920 77685624540 82864666176 103580832720 124296999264 138107776960 155371249080 207161665440 248593998528 310742498160 414323330880 621484996320 1242969992640
• Sum of all divisors σ(n): 4581341620128
• Sum of proper divisors (its aliquot sum) s(n): 3338371627488
• 1242969992640 is an abundant number, because the sum of its proper divisors (3338371627488) is greater than itself. Its abundance is 2095401634848

Bases of 1242969992640

• Binary: 10010000101100110110010001110110111000000₂
• Hexadecimal: 0x12166C8EDC0
• Base-36: FV0G8OG0

Squares and roots of 1242969992640

• 1242969992640 squared (1242969992640²) is 1544974402603481654169600
• 1242969992640 cubed (1242969992640³) is 1920356821833037988521562737311744000
• The square root of 1242969992640 is 1114885.6410592075
• The cube root of 1242969992640 is 10751.9412182559

Scales and comparisons

• 1,242,969,992,640 seconds is equal to 39,522 years, 31 weeks, 1 day, 18 hours, 24 minutes.
• To count from 1 to 1,242,969,992,640 would take you about ninety-eight thousand, eight hundred six 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 1242969992640 cubic inches would be around 896 feet tall.

Recreational maths with 1242969992640

• 1242969992640 backwards is 0462999692421
• The number of decimal digits it has is: 13
• The sum of 1242969992640's digits is 63
• More coming soon!