1978235290980

Names of 1978235290980

• Cardinal: 1978235290980 can be written as One trillion, nine hundred seventy-eight billion, two hundred thirty-five million, two hundred ninety thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.97823529098 × 10¹²

Factors of 1978235290980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10604

Divisors of 1978235290980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 89 90 108 117 130 135 156 178 180 195 234 260 267 270 311 351 356 390 445 468 534 540 585 622 702 780 801 890 933 1068 1157 1170 1244 1335 1404 1555 1602 1755 1780 1866 2314 2340 2403 2670 2799 3110 3204 3471 3510 3732 4005 4043 4628 4665 4806 5340 5598 5785 6220 6942 7020 8010 8086 8397 9330 9612 10181 10413 11196 11570 12015 12129 13884 13995 16020 16172 16794 17355 18660 20215 20362 20826 23140 24030 24258 27679 27990 30543 31239 33588 34710 36387 40430 40724 41652 41985 48060 48516 50905 52065 55358 55980 60645 61086 62478 69420 72774 80860 83037 83970 91629 101810 104130 109161 110716 121290 122172 124956 132353 138395 145548 152715 156195 166074 167940 181935 183258 203620 208260 218322 242580 249111 264706 274887 276790 305430 312390 332148 359827 363870 366516 397059 415185 436644 458145 498222 529412 545805 549774 553580 610860 624780 661765 719654 727740 747333 794118 830370 906109 916290 996444 1079481 1091610 1099548 1191177 1245555 1323530 1374435 1439308 1494666 1588236 1660740 1799135 1812218 1832580 1985295 2158962 2183220 2382354 2491110 2647060 2718327 2748870 2989332 3166291 3238443 3573531 3598270 3624436 3736665 3970590 4317924 4530545 4764708 4982220 5397405 5436654 5497740 5955885 6332582 6476886 7147062 7196540 7473330 7941180 8154981 9061090 9498873 9715329 10794810 10873308 11779417 11911770 12665164 12953772 13591635 14294124 14946660 15831455 16192215 16309962 17867655 18122180 18997746 19430658 21589620 23558834 23823540 24464943 27183270 28496619 31662910 32384430 32619924 35338251 35735310 37995492 38861316 40774905 41161783 47117668 47494365 48576645 48929886 54366540 56993238 58897085 63325820 64768860 70676502 71470620 81549810 82323566 85489857 94988730 97153290 97859772 106014753 113986476 117794170 122324715 123485349 141353004 142483095 163099620 164647132 170979714 176691255 189977460 194306580 205808915 212029506 235588340 244649430 246970698 281799899 284966190 318044259 341959428 353382510 370456047 411617830 424059012 427449285 489298860 493941396 530073765 563599798 569932380 617426745 636088518 706765020 740912094 823235660 845399697 854898570 1060147530 1111368141 1127199596 1234853490 1272177036 1408999495 1481824188 1590221295 1690799394 1709797140 1852280235 2120295060 2222736282 2469706980 2536199091 2817998990 3180442590 3381598788 3663398687 3704560470 4226998485 4445472564 5072398182 5556840705 5635997980 6360885180 7326797374 7409120940 7608597273 8453996970 10144796364 10990196061 11113681410 12680995455 14653594748 15217194546 16907993940 18316993435 21980392122 22227362820 25361990910 30434389092 32970588183 36633986870 38042986365 43960784244 50723981820 54950980305 65941176366 73267973740 76085972730 98911764549 109901960610 131882352732 152171945460 164852940915 197823529098 219803921220 329705881830 395647058196 494558822745 659411763660 989117645490 1978235290980
• Sum of all divisors σ(n): 6724616371200
• Sum of proper divisors (its aliquot sum) s(n): 4746381080220
• 1978235290980 is an abundant number, because the sum of its proper divisors (4746381080220) is greater than itself. Its abundance is 2768145789240

Bases of 1978235290980

• Binary: 11100110010011000000000110000010101100100₂
• Hexadecimal: 0x1CC98030564
• Base-36: P8SE7RL0

Squares and roots of 1978235290980

• 1978235290980 squared (1978235290980²) is 3913414866478725269360400
• 1978235290980 cubed (1978235290980³) is 7741655397113998931212649772489192000
• The square root of 1978235290980 is 1406497.5261194027
• The cube root of 1978235290980 is 12553.3406787483

Scales and comparisons

• 1,978,235,290,980 seconds is equal to 62,901 years, 39 weeks, 4 days, 19 hours, 3 minutes.
• To count from 1 to 1,978,235,290,980 would take you about one hundred fifty-seven thousand, two hundred fifty-four 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 1978235290980 cubic inches would be around 1046.1 feet tall.

Recreational maths with 1978235290980

• 1978235290980 backwards is 0890925328791
• The number of decimal digits it has is: 13
• The sum of 1978235290980's digits is 63
• More coming soon!