1997915004162

Names of 1997915004162

• Cardinal: 1997915004162 can be written as One trillion, nine hundred ninety-seven billion, nine hundred fifteen million, four thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.997915004162 × 10¹²

Factors of 1997915004162

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 181

Divisors of 1997915004162

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 31 33 42 54 62 63 66 77 93 99 126 127 154 186 189 198 217 231 254 279 297 341 378 381 434 462 558 594 651 682 693 762 837 889 961 1023 1143 1302 1386 1397 1674 1778 1922 1953 2046 2079 2286 2387 2667 2794 2883 3069 3429 3906 3937 4158 4191 4774 5334 5766 5859 6138 6727 6858 7161 7874 8001 8382 8649 9207 9779 10571 11718 11811 12573 13454 14322 16002 16129 17298 18414 19558 20181 21142 21483 23622 24003 25146 25947 27559 29337 29791 31713 32258 35433 37719 40362 42966 43307 48006 48387 51894 55118 58674 59582 60543 63426 64449 70866 73997 75438 82677 86614 88011 89373 95139 96774 106299 112903 121086 122047 128898 129921 145161 147994 165354 176022 177419 178746 181629 190278 208537 212598 221991 225806 244094 248031 259842 264033 268119 285417 290322 303149 327701 338709 354838 363258 366141 389763 417074 435483 443982 496062 499999 528066 532257 536238 570834 606298 625611 655402 665973 677418 732282 744093 779526 804357 854329 870966 909447 983103 999998 1016127 1064514 1098423 1169289 1241933 1251222 1331946 1342517 1488186 1499997 1596771 1608714 1708658 1818894 1876833 1966206 1997919 2032254 2196846 2293907 2338578 2483866 2562987 2685034 2728341 2949309 2999994 3048381 3193542 3295269 3499993 3725799 3753666 3783457 3995838 4027551 4499991 4587814 4790313 5125974 5456682 5499989 5630499 5898618 6096762 6590538 6881721 6999986 7451598 7566914 7688961 8055102 8185023 8847927 8999982 9397619 9580626 10499979 10999978 11177397 11260998 11350371 12082653 13499973 13763442 15377922 15499969 16370046 16499967 17695854 18795238 20645163 20999958 22354794 22700742 23066883 24165306 26484199 26999946 28192857 30999938 31499937 32999934 33532191 34051113 36247959 38499923 41290326 41618027 46133766 46499907 49499901 52968398 56385714 61935489 62999874 67064382 68102226 72495918 76999846 79452597 83236054 84578571 92999814 94499811 98999802 102153339 108499783 115499769 123870978 124854081 139499721 148499703 158905194 169157142 170499659 188999622 204306678 216999566 230999538 238357791 249708162 253735713 278999442 291326189 296999406 325499349 340999318 346499307 374562243 418499163 476715582 480499039 507471426 511498977 582652378 650998698 692998614 715073373 749124486 836998326 873978567 960998078 976498047 1022997954 1039497921 1123686729 1193497613 1430146746 1441497117 1534496931 1747957134 1952996094 2078995842 2247373458 2386995226 2621935701 2882994234 2929494141 3068993862 3363493273 3580492839 4324491351 4603490793 5243871402 5285489429 5858988282 6726986546 7160985678 7865807103 8648982702 9206981586 10090479819 10570978858 10741478517 12973474053 15731614206 15856468287 20180959638 21482957034 25946948106 30271439457 31712936574 32224435551 36998426003 47569404861 60542878914 64448871102 73996852006 90814318371 95138809722 110995278009 142708214583 181628636742 221990556018 285416429166 332985834027 665971668054 998957502081 1997915004162
• Sum of all divisors σ(n): 5765247221760
• Sum of proper divisors (its aliquot sum) s(n): 3767332217598
• 1997915004162 is an abundant number, because the sum of its proper divisors (3767332217598) is greater than itself. Its abundance is 1769417213436

Bases of 1997915004162

• Binary: 11101000100101101000000111001110100000010₂
• Hexadecimal: 0x1D12D039D02
• Base-36: PHTV0BGI

Squares and roots of 1997915004162

• 1997915004162 squared (1997915004162²) is 3991664363855644477322244
• 1997915004162 cubed (1997915004162³) is 7975006124125957018276463435875179528
• The square root of 1997915004162 is 1413476.2128037387
• The cube root of 1997915004162 is 12594.8307597309

Scales and comparisons

• 1,997,915,004,162 seconds is equal to 63,527 years, 26 weeks, 6 days, 6 hours, 2 minutes, 42 seconds.
• To count from 1 to 1,997,915,004,162 would take you about one hundred fifty-eight thousand, eight hundred eighteen 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 1997915004162 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1997915004162

• 1997915004162 backwards is 2614005197991
• 1997915004162 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997915004162's digits is 54
• More coming soon!