1990628621190

Names of 1990628621190

• Cardinal: 1990628621190 can be written as One trillion, nine hundred ninety billion, six hundred twenty-eight million, six hundred twenty-one thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.99062862119 × 10¹²

Factors of 1990628621190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19624

Divisors of 1990628621190

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 31 33 41 45 54 55 62 66 81 82 90 93 99 110 123 135 155 162 165 186 198 205 243 246 270 279 297 310 330 341 369 405 410 451 465 486 495 558 594 615 682 729 738 810 837 891 902 930 990 1023 1107 1215 1230 1271 1353 1395 1458 1485 1674 1705 1782 1845 2046 2214 2255 2430 2511 2542 2673 2706 2790 2970 3069 3321 3410 3645 3690 3813 4059 4185 4455 4510 5022 5115 5346 5535 6138 6355 6642 6765 7290 7533 7626 8019 8118 8370 8910 9207 9963 10230 11070 11439 12177 12555 12710 13365 13530 13981 15066 15345 16038 16605 18414 19065 19531 19926 20295 22599 22878 24354 25110 26730 27621 27962 29889 30690 33210 34317 36531 37665 38130 39062 40095 40590 41943 45198 46035 49815 55242 57195 58593 59778 60885 68634 69905 73062 75330 80190 82863 83886 92070 97655 99630 102951 109593 112995 114390 117186 121770 125829 138105 139810 149445 165726 171585 175779 182655 195310 205902 209715 214841 219186 225990 248589 251658 276210 292965 298890 308853 328779 343170 351558 365310 377487 414315 419430 429682 497178 514755 527337 547965 585930 605461 617706 629145 644523 657558 754974 800771 828630 878895 926559 1029510 1054674 1074205 1095930 1132461 1210922 1242945 1258290 1289046 1544265 1582011 1601542 1643895 1757790 1816383 1853118 1887435 1933569 2148410 2264922 2402313 2485890 2636685 3027305 3088530 3164022 3222615 3287790 3397383 3632766 3774870 3867138 4003855 4632795 4746033 4804626 5273370 5449149 5662305 5800707 6054610 6445230 6660071 6794766 7206939 7910055 8007710 8808481 9081915 9265590 9492066 9667845 10192149 10898298 11324610 11601414 12011565 13320142 14238099 14413878 15820110 16347447 16986915 17402121 17616962 18163830 19335690 19980213 20384298 21620817 23730165 24023130 24823901 26425443 27245745 28476198 29003535 32694894 33300355 33973830 34804242 36034695 39960426 43241634 44042405 47460330 49042341 49647802 50960745 52206363 52850886 54491490 58007070 59940639 64862451 66600710 71190495 72069390 74471703 79276329 81737235 87010605 88084810 98084682 99901065 101921490 104412726 108104085 119881278 124119505 129724902 132127215 142380990 147127023 148943406 156619089 158552658 163474470 174021210 179821917 194587353 199802130 216208170 223415109 237828987 245211705 248239010 261031815 264254430 273062911 294254046 299703195 313238178 324312255 359643834 372358515 389174706 396381645 441381069 446830218 475657974 490423410 522063630 539465751 546125822 583762059 599406390 648624510 670245327 713486961 735635115 744717030 783095445 792763290 819188733 882762138 899109585 972936765 1078931502 1117075545 1167524118 1189144935 1340490654 1365314555 1426973922 1471270230 1566190890 1618397253 1638377466 1798219170 1945873530 2010735981 2140460883 2206905345 2234151090 2378289870 2457566199 2697328755 2730629110 2918810295 3236794506 3351226635 3567434805 4021471962 4095943665 4280921766 4413810690 4855191759 4915132398 5394657510 5837620590 6032207943 6421382649 6702453270 7134869610 7372698597 8091986265 8191887330 9710383518 10053679905 10702304415 12064415886 12287830995 12842765298 14745397194 16183972530 18096623829 20107359810 21404608830 22118095791 24275958795 24575661990 30161039715 32106913245 36193247658 36863492985 44236191582 48551917590 60322079430 64213826490 66354287373 73726985970 90483119145 110590478955 132708574746 180966238290 199062862119 221180957910 331771436865 398125724238 663542873730 995314310595 1990628621190
• Sum of all divisors σ(n): 6197547976704
• Sum of proper divisors (its aliquot sum) s(n): 4206919355514
• 1990628621190 is an abundant number, because the sum of its proper divisors (4206919355514) is greater than itself. Its abundance is 2216290734324

Bases of 1990628621190

• Binary: 11100111101111010101101100011101110000110₂
• Hexadecimal: 0x1CF7AB63B86
• Base-36: PEHCVUDI

Squares and roots of 1990628621190

• 1990628621190 squared (1990628621190²) is 3962602307500800517016100
• 1990628621190 cubed (1990628621190³) is 7888069567704630928008998276031159000
• The square root of 1990628621190 is 1410896.3892469213
• The cube root of 1990628621190 is 12579.5010202717

Scales and comparisons

• 1,990,628,621,190 seconds is equal to 63,295 years, 43 weeks, 2 days, 2 hours, 46 minutes, 30 seconds.
• To count from 1 to 1,990,628,621,190 would take you about one hundred fifty-eight thousand, two hundred thirty-nine 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 1990628621190 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990628621190

• 1990628621190 backwards is 0911268260991
• 1990628621190 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990628621190's digits is 54
• More coming soon!