1998320352800

Names of 1998320352800

• Cardinal: 1998320352800 can be written as One trillion, nine hundred ninety-eight billion, three hundred twenty million, three hundred fifty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9983203528 × 10¹²

Factors of 1998320352800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124

Divisors of 1998320352800

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 41 46 50 53 80 82 92 100 106 115 160 164 184 200 205 212 230 265 328 368 400 410 424 460 529 530 575 656 736 800 820 848 920 943 1025 1058 1060 1150 1219 1312 1325 1640 1681 1696 1840 1886 2050 2116 2120 2173 2300 2438 2645 2650 2809 3280 3362 3680 3772 4100 4232 4240 4346 4600 4715 4876 5290 5300 5618 6095 6560 6724 7544 8200 8405 8464 8480 8692 9200 9430 9752 10580 10600 10865 11236 12190 13225 13448 14045 15088 16400 16810 16928 17384 18400 18860 19504 21160 21200 21689 21730 22472 23575 24380 26450 26896 28037 28090 30176 30475 32800 33620 34768 37720 38663 39008 42025 42320 42400 43378 43460 44944 47150 48760 49979 52900 53792 54325 56074 56180 60950 64607 67240 69536 70225 75440 77326 84050 84640 86756 86920 89093 89888 94300 97520 99958 105800 108445 108650 112148 112360 115169 121900 129214 134480 140185 140450 150880 154652 168100 173512 173840 178186 188600 193315 195040 199916 211600 216890 217300 224296 224720 230338 243800 249895 258428 268960 280370 280900 309304 323035 336200 347024 347680 356372 377200 386630 399832 423200 433780 434600 445465 448592 449440 460676 487600 499790 516856 542225 560740 561800 575845 618608 646070 672400 694048 700925 712744 754400 773260 799664 867560 869200 889249 890930 897184 921352 966575 975200 999580 1033712 1084450 1121480 1123600 1149517 1151690 1237216 1249475 1292140 1344800 1401850 1425488 1485961 1546520 1599328 1615175 1735120 1738400 1778498 1781860 1842704 1933150 1999160 2049139 2067424 2168900 2227325 2242960 2247200 2299034 2303380 2498950 2584280 2648887 2803700 2850976 2879225 2971922 3093040 3230350 3470240 3556996 3563720 3685408 3866300 3998320 4098278 4337800 4446245 4454650 4485920 4598068 4606760 4721929 4997900 5168560 5297774 5607400 5747585 5758450 5943844 6186080 6460700 7113992 7127440 7429805 7732600 7996640 8196556 8675600 8892490 8909300 9196136 9213520 9443858 9995800 10245695 10337120 10595548 11214800 11495170 11516900 11887688 12921400 13244435 14227984 14254880 14859610 15465200 16393112 17351200 17784980 17818600 18392272 18427040 18887716 19991600 20491390 21191096 22231225 22429600 22990340 23033800 23609645 23775376 25842800 26488870 28455968 28737925 29719220 30930400 32786224 35569960 35637200 36784544 37149025 37775432 39983200 40982780 42382192 44462450 45980680 46067600 47130197 47219290 47550752 51228475 51685600 52977740 57475850 59438440 60924401 65572448 66222175 71139920 71274400 74298050 75550864 81965560 84764384 88924900 91961360 92135200 94260394 94438580 102456950 105955480 108604367 114951700 118048225 118876880 121848802 132444350 142279840 148596100 151101728 163931120 177849800 183922720 188520788 188877160 204913900 211910960 217208734 229903400 235650985 236096450 237753760 243697604 264888700 297192200 304622005 327862240 355699600 377041576 377754320 409827800 423821920 434417468 459806800 471301970 472192900 487395208 529777400 543021835 594384400 609244010 711399200 754083152 755508640 819655600 868834936 919613600 942603940 944385800 974790416 1059554800 1086043670 1178254925 1188768800 1218488020 1508166304 1523110025 1639311200 1737669872 1885207880 1888771600 1949580832 2119109600 2172087340 2356509850 2436976040 2497900441 2715109175 3046220050 3475339744 3770415760 3777543200 4344174680 4713019700 4873952080 4995800882 5430218350 6092440100 7540831520 8688349360 9426039400 9747904160 9991601764 10860436700 12184880200 12489502205 17376698720 18852078800 19983203528 21720873400 24369760400 24979004410 37704157600 39966407056 43441746800 48739520800 49958008820 62447511025 79932814112 86883493600 99916017640 124895022050 199832035280 249790044100 399664070560 499580088200 999160176400 1998320352800
• Sum of all divisors σ(n): 5327629316541
• Sum of proper divisors (its aliquot sum) s(n): 3329308963741
• 1998320352800 is an abundant number, because the sum of its proper divisors (3329308963741) is greater than itself. Its abundance is 1330988610941

Bases of 1998320352800

• Binary: 11101000101000101001011001011111000100000₂
• Hexadecimal: 0x1D1452CBE20
• Base-36: PI0KCCGW

Squares and roots of 1998320352800

• 1998320352800 squared (1998320352800²) is 3993284232414716467840000
• 1998320352800 cubed (1998320352800³) is 7979861156149653407925998653952000000
• The square root of 1998320352800 is 1413619.5926768985
• The cube root of 1998320352800 is 12595.6824730183

Scales and comparisons

• 1,998,320,352,800 seconds is equal to 63,540 years, 21 weeks, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,998,320,352,800 would take you about one hundred fifty-eight thousand, eight hundred fifty-one 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 1998320352800 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998320352800

• 1998320352800 backwards is 0082530238991
• 1998320352800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998320352800's digits is 50
• More coming soon!