1997201362464

Names of 1997201362464

• Cardinal: 1997201362464 can be written as One trillion, nine hundred ninety-seven billion, two hundred one million, three hundred sixty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.997201362464 × 10¹²

Factors of 1997201362464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1044

Divisors of 1997201362464

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 66 72 77 81 84 88 96 99 108 112 121 126 132 144 154 162 168 176 189 198 216 224 231 242 243 252 264 288 297 308 324 336 352 363 378 396 432 462 484 486 504 528 567 594 616 648 672 693 726 729 756 792 847 864 891 924 968 972 1008 1021 1056 1089 1134 1188 1232 1296 1331 1386 1452 1458 1512 1584 1694 1701 1782 1848 1936 1944 2016 2042 2079 2178 2187 2268 2376 2464 2541 2592 2662 2673 2772 2904 2916 3024 3063 3168 3267 3388 3402 3564 3696 3872 3888 3993 4084 4158 4356 4374 4536 4752 5082 5103 5324 5346 5544 5808 5832 6048 6126 6237 6534 6561 6776 6804 7128 7147 7392 7623 7776 7986 8019 8168 8316 8712 8748 9072 9189 9317 9504 9801 10164 10206 10648 10692 11088 11231 11616 11664 11979 12252 12474 13068 13122 13552 13608 14256 14294 15246 15309 15972 16038 16336 16632 17424 17496 18144 18378 18634 18711 19602 20328 20412 21296 21384 21441 22176 22462 22869 23328 23958 24057 24504 24948 26136 26244 27104 27216 27567 27951 28512 28588 29403 30492 30618 31944 32076 32672 33264 33693 34848 34992 35937 36756 37268 37422 39204 40656 40824 42592 42768 42882 44924 45738 45927 47916 48114 49008 49896 52272 52488 54432 55134 55902 56133 57176 58806 60984 61236 63888 64152 64323 66528 67386 68607 69984 71874 72171 73512 74536 74844 78408 78617 81312 81648 82701 83853 85536 85764 88209 89848 91476 91854 95832 96228 98016 99792 101079 104544 104976 107811 110268 111804 112266 114352 117612 121968 122472 123541 127776 128304 128646 134772 137214 143748 144342 147024 149072 149688 156816 157234 163296 165402 167706 168399 171528 176418 179696 182952 183708 191664 192456 192969 199584 202158 205821 209952 215622 220536 223608 224532 228704 235224 235851 243936 244944 247082 248103 251559 256608 257292 264627 269544 274428 287496 288684 294048 298144 299376 303237 313632 314468 323433 330804 335412 336798 343056 352836 359392 365904 367416 370623 383328 384912 385938 404316 411642 431244 441072 447216 449064 470448 471702 489888 494164 496206 503118 505197 514584 529254 539088 548856 574992 577368 578907 598752 606474 617463 628936 646866 661608 670824 673596 686112 705672 707553 731808 734832 741246 744309 754677 769824 771876 793881 808632 823284 862488 864787 882144 894432 898128 909711 940896 943404 970299 988328 992412 1006236 1010394 1029168 1058508 1078176 1097712 1111869 1149984 1154736 1157814 1212948 1234926 1257872 1293732 1323216 1341648 1347192 1358951 1411344 1415106 1469664 1482492 1488618 1509354 1543752 1587762 1617264 1646568 1724976 1729574 1736721 1796256 1819422 1852389 1886808 1940598 1976656 1984824 2012472 2020788 2058336 2117016 2122659 2195424 2223738 2232927 2264031 2309472 2315628 2425896 2469852 2515744 2587464 2594361 2646432 2683296 2694384 2717902 2729133 2822688 2830212 2910897 2964984 2977236 3018708 3087504 3175524 3234528 3293136 3335607 3449952 3459148 3473442 3638844 3704778 3773616 3881196 3953312 3969648 4024944 4041576 4076853 4234032 4245318 4447476 4465854 4528062 4631256 4851792 4939704 5174928 5188722 5210163 5388768 5435804 5458266 5557167 5660424 5821794 5929968 5954472 6037416 6175008 6351048 6367977 6586272 6671214 6698781 6792093 6918296 6946884 7277688 7409556 7547232 7762392 7783083 7939296 8049888 8083152 8153706 8187399 8468064 8490636 8732691 8894952 8931708 9056124 9262512 9512657 9703584 9879408 10006821 10349856 10377444 10420326 10871608 10916532 11114334 11320848 11643588 11859936 11908944 12074832 12230559 12702096 12735954 13342428 13397562 13584186 13836592 13893768 14555376 14819112 15524784 15566166 15630489 16166304 16307412 16374798 16981272 17465382 17789904 17863416 18112248 18525024 19025314 19103931 19758816 20013642 20376279 20754888 20840652 21743216 21833064 22228668 22641696 23287176 23349249 23817888 24149664 24461118 24562197 25404192 25471908 26684856 26795124 27168372 27673184 27787536 28537971 29110752 29638224 30020463 31049568 31132332 31260978 32614824 32749596 33962544 34930764 35579808 35726832 36224496 36691677 38050628 38207862 40027284 40752558 41509776 41681304 43486432 43666128 44457336 46574352 46698498 46891467 48922236 49124394 50943816 53369712 53590248 54336744 55575072 57075942 57311793 59276448 60040926 61128837 62264664 62521956 65229648 65499192 67925088 69861528 70047747 71453664 72448992 73383354 73686591 76101256 76415724 80054568 81505116 83019552 83362608 85613913 87332256 88914672 90061389 93148704 93396996 93782934 97844472 98248788 101887632 106739424 107180496 108673488 110075031 114151884 114623586 120081852 122257674 124529328 125043912 130459296 130998384 139723056 140095494 146766708 147373182 152202512 152831448 160109136 163010232 166725216 171227826 171935379 177829344 180122778 186793992 187565868 195688944 196497576 203775264 210143241 214360992 217346976 220150062 228303768 229247172 240163704 244515348 249058656 250087824 256841739 261996768 270184167 279446112 280190988 293533416 294746364 304405024 305662896 320218272 326020464 330225093 342455652 343870758 360245556 373587984 375131736 391377888 392995152 420286482 440300124 456607536 458494344 480327408 489030696 500175648 513683478 515806137 540368334 560381976 587066832 589492728 611325792 630429723 652040928 660450186 684911304 687741516 720491112 747175968 750263472 770525217 785990304 810552501 840572964 880600248 913215072 916988688 960654816 978061392 990675279 1027366956 1031612274 1080736668 1120763952 1174133664 1178985456 1260859446 1320900372 1369822608 1375483032 1440982224 1500526944 1541050434 1621105002 1681145928 1761200496 1833977376 1891289169 1956122784 1981350558 2054733912 2063224548 2161473336 2241527904 2311575651 2357970912 2521718892 2641800744 2739645216 2750966064 2881964448 2972025837 3082100868 3242210004 3362291856 3522400992 3782578338 3962701116 4109467824 4126449096 4322946672 4623151302 5043437784 5283601488 5501932128 5673867507 5944051674 6164201736 6484420008 6724583712 6934726953 7565156676 7925402232 8218935648 8252898192 8645893344 8916077511 9246302604 10086875568 10567202976 11347735014 11888103348 12328403472 12968840016 13869453906 15130313352 15850804464 16505796384 17832155022 18492605208 20173751136 20804180859 22695470028 23776206696 24656806944 25937680032 27738907812 30260626704 31701608928 35664310044 36985210416 41608361718 45390940056 47552413392 55477815624 60521253408 62412542577 71328620088 73970420832 83216723436 90781880112 95104826784 110955631248 124825085154 142657240176 166433446872 181563760224 221911262496 249650170308 285314480352 332866893744 499300340616 665733787488 998600681232 1997201362464
• Sum of all divisors σ(n): 7420988195712
• Sum of proper divisors (its aliquot sum) s(n): 5423786833248
• 1997201362464 is an abundant number, because the sum of its proper divisors (5423786833248) is greater than itself. Its abundance is 3426585470784

Bases of 1997201362464

• Binary: 11101000100000010011110100100111000100000₂
• Hexadecimal: 0x1D1027A4E20
• Base-36: PHI24I00

Squares and roots of 1997201362464

• 1997201362464 squared (1997201362464²) is 3988813282228057908151296
• 1997201362464 cubed (1997201362464³) is 7966463321880377011728458142647353344
• The square root of 1997201362464 is 1413223.7481955927
• The cube root of 1997201362464 is 12593.3309850863

Scales and comparisons

• 1,997,201,362,464 seconds is equal to 63,504 years, 42 weeks, 6 days, 12 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,997,201,362,464 would take you about one hundred fifty-eight thousand, seven hundred sixty-two 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 1997201362464 cubic inches would be around 1049.4 feet tall.

Recreational maths with 1997201362464

• 1997201362464 backwards is 4642631027991
• 1997201362464 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997201362464's digits is 54
• More coming soon!