1399642208640

Names of 1399642208640

• Cardinal: 1399642208640 can be written as One trillion, three hundred ninety-nine billion, six hundred forty-two million, two hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.39964220864 × 10¹²

Factors of 1399642208640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 181

Divisors of 1399642208640

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 61 64 65 72 78 80 81 90 96 97 104 108 117 120 122 128 130 135 144 156 160 162 169 180 183 192 194 195 208 216 234 240 243 244 260 270 288 291 305 312 320 324 338 351 360 366 384 388 390 405 416 432 468 480 485 486 488 507 520 540 549 576 582 585 610 624 640 648 676 702 720 729 732 776 780 793 810 832 845 864 873 915 936 960 970 972 976 1014 1040 1053 1080 1098 1152 1164 1170 1215 1220 1248 1261 1296 1352 1404 1440 1455 1458 1464 1521 1552 1560 1586 1620 1647 1664 1690 1728 1746 1755 1830 1872 1920 1940 1944 1952 2028 2080 2106 2160 2187 2196 2328 2340 2379 2430 2440 2496 2522 2535 2592 2619 2704 2745 2808 2880 2910 2916 2928 3042 3104 3120 3159 3172 3240 3294 3380 3456 3492 3510 3645 3660 3744 3783 3880 3888 3904 3965 4056 4160 4212 4320 4365 4374 4392 4563 4656 4680 4758 4860 4880 4941 4992 5044 5070 5184 5238 5265 5408 5490 5616 5760 5820 5832 5856 5917 6084 6208 6240 6305 6318 6344 6480 6588 6760 6984 7020 7137 7290 7320 7488 7566 7605 7760 7776 7808 7857 7930 8112 8235 8320 8424 8640 8730 8748 8784 9126 9312 9360 9477 9516 9720 9760 9882 10088 10140 10309 10368 10476 10530 10816 10935 10980 11232 11349 11640 11664 11712 11834 11895 12168 12416 12480 12610 12636 12688 12960 13095 13176 13520 13689 13968 14040 14274 14580 14640 14823 14976 15132 15210 15520 15552 15714 15795 15860 16224 16393 16470 16848 17280 17460 17496 17568 17751 18252 18624 18720 18915 18954 19032 19440 19520 19764 20176 20280 20618 20952 21060 21411 21632 21870 21960 22464 22698 22815 23280 23328 23424 23571 23668 23790 24336 24705 24960 25220 25272 25376 25920 26190 26352 27040 27378 27936 28080 28431 28548 29160 29280 29585 29646 30264 30420 30927 31040 31104 31428 31590 31720 32448 32786 32940 33696 34047 34920 34992 35136 35502 35685 36504 37248 37440 37830 37908 38064 38880 39040 39285 39528 40352 40560 41067 41236 41904 42120 42822 43740 43920 44469 44928 45396 45630 46560 46656 47142 47336 47385 47580 48672 49179 49410 50440 50544 50752 51545 51840 52380 52704 53253 54080 54756 55872 56160 56745 56862 57096 58320 58560 59170 59292 60528 60840 61854 62080 62856 63180 63440 64233 64896 65572 65880 67392 68094 68445 69840 69984 70272 70713 71004 71370 73008 74115 74880 75660 75816 76128 76921 77760 78570 79056 80704 81120 81965 82134 82472 83808 84240 85644 87480 87840 88755 88938 90792 91260 92781 93120 93312 94284 94672 94770 95160 97344 98358 98820 100880 101088 101504 102141 103090 104760 105408 106506 107055 108160 109512 111744 112320 113490 113724 114192 116640 117120 117855 118340 118584 121056 121680 123201 123708 125712 126360 126880 128466 131144 131760 133407 134784 136188 136890 139680 139968 141426 142008 142155 142740 146016 147537 148230 151320 151632 152256 153842 154635 155520 157140 158112 159759 161408 162240 163930 164268 164944 167616 168480 170235 171288 174960 175680 177510 177876 181584 182520 185562 186240 188568 189344 189540 190320 192699 194688 196716 197640 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764831808 797516928 801627840 809978130 828190656 841131135 849813120 863976672 882498240 897206544 901831320 920211840 956039760 959974080 961953408 971973756 996896160 1035238320 1079970840 1109946240 1121508180 1147247712 1151968896 1196275392 1202441760 1214967195 1274719680 1295965008 1329194880 1345809816 1380317760 1434059640 1439961120 1442930112 1457960634 1495344240 1529663616 1603255680 1619956260 1656381312 1682262270 1727953344 1764996480 1794413088 1803662640 1912079520 1919948160 1943947512 1993792320 2070476640 2159941680 2186940951 2243016360 2294495424 2392550784 2404883520 2429934390 2549439360 2591930016 2691619632 2760635520 2868119280 2879922240 2885860224 2915921268 2990688480 3239912520 3364524540 3455906688 3588826176 3607325280 3644901585 3824159040 3887895024 3987584640 4140953280 4319883360 4373881902 4486032720 4588990848 4809767040 4859868780 5183860032 5383239264 5736238560 5759844480 5831842536 5981376960 6479825040 6729049080 7177652352 7214650560 7289803170 7648318080 7775790048 8281906560 8639766720 8747763804 8972065440 9719737560 10367720064 10766478528 10934704755 11472477120 11663685072 11962753920 12959650080 13458098160 14429301120 14579606340 15551580096 17279533440 17495527608 17944130880 19439475120 21532957056 21869409510 22944954240 23327370144 25919300160 26916196320 29159212680 31103160192 34991055216 35888261760 38878950240 43738819020 46654740288 51838600320 53832392640 58318425360 69982110432 77757900480 87477638040 93309480576 107664785280 116636850720 139964220864 155515800960 174955276080 233273701440 279928441728 349910552160 466547402880 699821104320 1399642208640
• Sum of all divisors σ(n): 5579999107200
• Sum of proper divisors (its aliquot sum) s(n): 4180356898560
• 1399642208640 is an abundant number, because the sum of its proper divisors (4180356898560) is greater than itself. Its abundance is 2780714689920

Bases of 1399642208640

• Binary: 10100010111100001001011010011100110000000₂
• Hexadecimal: 0x145E12D3980
• Base-36: HUZIU000

Squares and roots of 1399642208640

• 1399642208640 squared (1399642208640²) is 1958998312206657290649600
• 1399642208640 cubed (1399642208640³) is 2741896724418958082396364564332544000
• The square root of 1399642208640 is 1183064.7525135723
• The cube root of 1399642208640 is 11185.9363461947

Scales and comparisons

• 1,399,642,208,640 seconds is equal to 44,504 years, 15 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 1,399,642,208,640 would take you about one hundred eleven thousand, two hundred sixty 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 1399642208640 cubic inches would be around 932.2 feet tall.

Recreational maths with 1399642208640

• 1399642208640 backwards is 0468022469931
• 1399642208640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1399642208640's digits is 54
• More coming soon!