3998453715648

Names of 3998453715648

• Cardinal: 3998453715648 can be written as Three trillion, nine hundred ninety-eight billion, four hundred fifty-three million, seven hundred fifteen thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.998453715648 × 10¹²

Factors of 3998453715648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 347

Divisors of 3998453715648

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 61 63 64 68 72 84 96 102 112 119 122 126 136 144 153 168 183 192 204 224 238 244 252 257 272 288 306 336 357 366 408 427 448 476 488 504 514 544 549 576 612 672 714 732 771 816 854 952 976 1008 1028 1037 1071 1088 1098 1224 1281 1344 1428 1464 1542 1632 1708 1799 1904 1952 2016 2056 2074 2142 2196 2313 2448 2562 2856 2928 3084 3111 3264 3416 3598 3721 3808 3843 3904 4032 4112 4148 4284 4369 4392 4626 4896 5124 5397 5712 5856 6168 6222 6832 7196 7259 7442 7616 7686 8224 8296 8568 8738 8784 9252 9333 9792 10248 10794 11163 11424 11712 12336 12444 13107 13664 14392 14518 14884 15372 15677 16191 16448 16592 17136 17476 17568 18504 18666 20496 21588 21777 22326 22848 24672 24888 26047 26214 27328 28784 29036 29768 30583 30744 31354 32382 33184 33489 34272 34952 35136 37008 37332 39321 40992 43176 43554 44652 47031 49344 49776 52094 52428 57568 58072 59536 61166 61488 62708 63257 64764 65331 66368 66978 68544 69904 74016 74664 78141 78642 81984 86352 87108 89304 91749 94062 99552 104188 104856 109739 115136 116144 119072 122332 122976 125416 126514 129528 130662 133956 139808 141093 148032 149328 156282 157284 172704 174216 178608 183498 188124 189771 199104 208376 209712 219478 226981 232288 234423 238144 244664 245952 250832 253028 259056 261324 266509 267912 275247 279616 282186 298656 312564 314568 329217 345408 348432 357216 366996 376248 379542 416752 419424 438956 442799 453962 464576 468846 489328 501664 506056 518112 522648 533018 535824 550494 564372 569313 597312 625128 629136 658434 680943 696864 714432 733992 752496 759084 799527 833504 838848 877912 885598 907924 937692 956297 978656 987651 1003328 1012112 1036224 1045296 1066036 1071648 1100988 1128744 1138626 1250256 1258272 1316868 1328397 1361886 1393728 1467984 1504992 1518168 1588867 1599054 1667008 1755824 1771196 1815848 1865563 1875384 1912594 1957312 1975302 2024224 2042829 2090592 2132072 2143296 2201976 2257488 2277252 2398581 2500512 2516544 2633736 2656794 2723772 2868891 2935968 3009984 3036336 3177734 3198108 3511648 3542392 3631696 3731126 3750768 3825188 3858677 3950604 3985191 4048448 4085658 4181184 4264144 4403952 4514976 4554504 4766601 4797162 5001024 5267472 5313588 5447544 5596689 5737782 5871936 6072672 6355468 6396216 6694079 7023296 7084784 7263392 7462252 7501536 7650376 7717354 7901208 7970382 8171316 8528288 8606673 8807904 9029952 9109008 9533202 9594324 10534944 10627176 10895088 11193378 11475564 11576031 12145344 12710936 12792432 13388158 14169568 14299803 14526784 14924504 15003072 15300752 15434708 15802416 15940764 16257049 16342632 16790067 17056576 17213346 17615808 18218016 19066404 19188648 20082237 21069888 21254352 21790176 22386756 22951128 23152062 25421872 25584864 26776316 27010739 28339136 28599606 29849008 30601504 30869416 31604832 31881528 32514098 32685264 33580134 34426692 34728093 36436032 38132808 38377296 40164474 42508704 43580352 44773512 45902256 46304124 48771147 50843744 51169728 53552632 54021478 57199212 58334117 59698016 60246711 61203008 61738832 63209664 63763056 65028196 65370528 67160268 68853384 69456186 76265616 76754592 80328948 81032217 85017408 89547024 91804512 92608248 97542294 101687488 107105264 108042956 113799343 114398424 116668234 119396032 120493422 123477664 127526112 130056392 130741056 134320536 137706768 138912372 146313441 152531232 153509184 160657896 162064434 175002351 179094048 183609024 185216496 195084588 214210528 216085912 227598686 228796848 233336468 240986844 243096651 246955328 255052224 260112784 268641072 275413536 277824744 292626882 305062464 321315792 324128868 341398029 350004702 358188096 370432992 390169176 408338819 428421056 432171824 455197372 457593696 466672936 481973688 486193302 520225568 525007053 537282144 550827072 555649488 585253764 642631584 648257736 682796058 700009404 740865984 780338352 816677638 864343648 910394744 915187392 933345872 963947376 972386604 991679989 1024194087 1040451136 1050014106 1074564288 1111298976 1170507528 1225016457 1285263168 1296515472 1365592116 1400018808 1560676704 1633355276 1728687296 1820789488 1866691744 1927894752 1944773208 1983359978 2048388174 2100028212 2222597952 2341015056 2450032914 2593030944 2731184232 2800037616 2975039967 3121353408 3266710552 3641578976 3675049371 3733383488 3855789504 3889546416 3966719956 4096776348 4200056424 4682030112 4900065828 5186061888 5462368464 5600075232 5950079934 6533421104 6941759923 7283157952 7350098742 7779092832 7933439912 8193552696 8400112848 8925119901 9364060224 9800131656 10924736928 11200150464 11900159868 13066842208 13883519846 14700197484 15558185664 15866879824 16387105392 16800225696 17850239802 19600263312 20825279769 21849473856 23800319736 26133684416 27767039692 29400394968 31733759648 32774210784 33600451392 35700479604 39200526624 41650559538 47600639472 55534079384 58800789936 62475839307 63467519296 65548421568 71400959208 78401053248 83301119076 95201278944 111068158768 117601579872 124951678614 142801918416 166602238152 190402557888 222136317536 235203159744 249903357228 285603836832 333204476304 444272635072 499806714456 571207673664 666408952608 999613428912 1332817905216 1999226857824 3998453715648
• Sum of all divisors σ(n): 14154591155328
• Sum of proper divisors (its aliquot sum) s(n): 10156137439680
• 3998453715648 is an abundant number, because the sum of its proper divisors (10156137439680) is greater than itself. Its abundance is 6157683724032

Bases of 3998453715648

• Binary: 111010001011110110011010011101001011000000₂
• Hexadecimal: 0x3A2F669D2C0
• Base-36: 1F0V43SG0

Squares and roots of 3998453715648

• 3998453715648 squared (3998453715648²) is 15987632116179297240059904
• 3998453715648 cubed (3998453715648³) is 63925807039350408266890954582902177792
• The square root of 3998453715648 is 1999613.3915454757
• The cube root of 3998453715648 is 15871.9647782121

Scales and comparisons

• 3,998,453,715,648 seconds is equal to 127,138 years, 23 weeks, 6 days, 11 hours, 40 minutes, 48 seconds.
• To count from 1 to 3,998,453,715,648 would take you about three hundred seventeen thousand, eight hundred forty-six 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 3998453715648 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998453715648

• 3998453715648 backwards is 8465173548993
• 3998453715648 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998453715648's digits is 72
• More coming soon!