1355457649920

Names of 1355457649920

• Cardinal: 1355457649920 can be written as One trillion, three hundred fifty-five billion, four hundred fifty-seven million, six hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.35545764992 × 10¹²

Factors of 1355457649920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19636

Divisors of 1355457649920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 32 33 40 44 48 53 55 60 62 64 66 80 88 93 96 106 110 120 124 128 132 155 159 160 165 176 186 192 212 220 240 248 256 264 265 310 318 320 330 341 352 372 384 424 440 465 480 496 528 530 583 620 636 640 660 682 704 744 768 795 848 880 930 960 992 1023 1056 1060 1166 1240 1272 1280 1320 1364 1408 1488 1590 1643 1696 1705 1749 1760 1860 1920 1984 2046 2112 2120 2332 2480 2544 2640 2728 2816 2915 2976 3180 3286 3392 3410 3498 3520 3720 3840 3968 4092 4224 4240 4664 4929 4960 5088 5115 5280 5456 5830 5952 6360 6572 6784 6820 6996 7040 7440 7936 8184 8215 8448 8480 8745 9328 9858 9920 10176 10230 10560 10912 11660 11904 12720 13144 13568 13640 13992 14080 14880 16368 16430 16960 17490 18073 18656 19531 19716 19840 20352 20460 21120 21824 23320 23808 24645 25440 26288 27280 27984 29760 32736 32860 33920 34980 36146 37312 39062 39432 39680 40704 40920 42240 43648 46640 49290 50880 52576 54219 54560 55968 58593 59520 65472 65720 67840 69960 72292 74624 78124 78864 81840 87296 90365 93280 97655 98580 101760 105152 108438 109120 111936 117186 119040 130944 131440 139920 144584 149248 156248 157728 163680 180730 186560 195310 197160 203520 210304 214841 216876 218240 223872 234372 261888 262880 271095 279840 289168 292965 312496 315456 327360 361460 373120 390620 394320 420608 429682 433752 436480 447744 468744 525760 542190 559680 578336 585930 605461 624992 630912 644523 654720 722920 746240 781240 788640 859364 867504 937488 1035143 1051520 1074205 1084380 1119360 1156672 1171860 1210922 1249984 1261824 1289046 1309440 1445840 1562480 1577280 1718728 1735008 1816383 1874976 2070286 2103040 2148410 2168760 2238720 2313344 2343720 2421844 2499968 2578092 2891680 3027305 3105429 3124960 3154560 3222615 3437456 3470016 3632766 3749952 4140572 4296820 4337520 4626688 4687440 4843688 4999936 5156184 5175715 5783360 6054610 6210858 6249920 6309120 6445230 6660071 6874912 6940032 7265532 7499904 8281144 8593640 8675040 9081915 9374880 9687376 10312368 10351430 11386573 11566720 12109220 12421716 12499840 12890460 13320142 13749824 13880064 14531064 14999808 15527145 16562288 17187280 17350080 18163830 18749760 19374752 19980213 20624736 20702860 22773146 23133440 24218440 24843432 24999680 25780920 26640284 27499648 29062128 31054290 32089433 33124576 33300355 34159719 34374560 34700160 36327660 37499520 38749504 39960426 41249472 41405720 45546292 48436880 49686864 51561840 53280568 54999296 56932865 58124256 62108580 64178866 66249152 66600710 68319438 68749120 69400320 72655320 74999040 77499008 79920852 82498944 82811440 91092584 96268299 96873760 99373728 99901065 103123680 106561136 113865730 116248512 124217160 128357732 132498304 133201420 136638876 137498240 145310640 154998016 159841704 160447165 164997888 165622880 170798595 182185168 192536598 193747520 198747456 199802130 206247360 213122272 227731460 232497024 248434320 256715464 264996608 266402840 273277752 274996480 290621280 319683408 320894330 331245760 341597190 352983763 364370336 385073196 387495040 397494912 399604260 412494720 426244544 455462920 464994048 481341495 496868640 513430928 532805680 546555504 581242560 639366816 641788660 662491520 683194380 705967526 728740672 770146392 774990080 794989824 799208520 824989440 852489088 910925840 962682990 993737280 1026861856 1058951289 1065611360 1093111008 1162485120 1278733632 1283577320 1324983040 1366388760 1411935052 1457481344 1540292784 1598417040 1704978176 1764918815 1821851680 1925365980 1987474560 2053723712 2117902578 2131222720 2186222016 2324970240 2557467264 2567154640 2732777520 2823870104 2914962688 3080585568 3196834080 3529837630 3643703360 3850731960 3974949120 4107447424 4235805156 4262445440 4372444032 5114934528 5134309280 5294756445 5465555040 5647740208 6161171136 6393668160 7059675260 7287406720 7701463920 8214894848 8471610312 8524890880 8744888064 10268618560 10589512890 10931110080 11295480416 12322342272 12787336320 14119350520 14574813440 15402927840 16943220624 20537237120 21179025780 21862220160 22590960832 24644684544 25574672640 28238701040 30805855680 33886441248 41074474240 42358051560 43724440320 45181921664 56477402080 61611711360 67772882496 84716103120 90363843328 112954804160 123223422720 135545764992 169432206240 225909608320 271091529984 338864412480 451819216640 677728824960 1355457649920
• Sum of all divisors σ(n): 4967110729728
• Sum of proper divisors (its aliquot sum) s(n): 3611653079808
• 1355457649920 is an abundant number, because the sum of its proper divisors (3611653079808) is greater than itself. Its abundance is 2256195429888

Bases of 1355457649920

• Binary: 10011101110010111100100100101110100000000₂
• Hexadecimal: 0x13B97925D00
• Base-36: HAOSHKAO

Squares and roots of 1355457649920

• 1355457649920 squared (1355457649920²) is 1837265440726649276006400
• 1355457649920 cubed (1355457649920³) is 2490335496566577084771704386879488000
• The square root of 1355457649920 is 1164241.2335594369
• The cube root of 1355457649920 is 11066.9679185103

Scales and comparisons

• 1,355,457,649,920 seconds is equal to 43,099 years, 18 weeks, 5 days, 5 hours, 52 minutes.
• To count from 1 to 1,355,457,649,920 would take you about one hundred seven thousand, seven hundred forty-eight 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 1355457649920 cubic inches would be around 922.2 feet tall.

Recreational maths with 1355457649920

• 1355457649920 backwards is 0299467545531
• 1355457649920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1355457649920's digits is 60
• More coming soon!