198400497984

Names of 198400497984

• Cardinal: 198400497984 can be written as One hundred ninety-eight billion, four hundred million, four hundred ninety-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.98400497984 × 10¹¹

Factors of 198400497984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4201

Divisors of 198400497984

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 31 32 36 39 46 48 52 54 62 64 69 72 78 81 92 93 96 104 108 117 124 138 144 156 162 184 186 192 207 208 216 234 248 276 279 288 299 312 324 351 368 372 403 414 416 432 468 496 552 558 576 598 621 624 648 702 713 736 744 806 828 832 837 864 897 936 992 1053 1104 1116 1196 1209 1242 1248 1296 1404 1426 1472 1488 1612 1656 1674 1728 1794 1863 1872 1984 2106 2139 2208 2232 2392 2418 2484 2496 2511 2592 2691 2808 2852 2976 3224 3312 3348 3588 3627 3726 3744 4129 4212 4278 4416 4464 4784 4836 4968 5022 5184 5382 5616 5704 5952 6417 6448 6624 6696 7176 7254 7452 7488 8073 8258 8424 8556 8928 9269 9568 9672 9936 10044 10764 10881 11232 11408 12387 12834 12896 13248 13392 14352 14508 14904 16146 16516 16848 17112 17856 18538 19136 19251 19344 19872 20088 21528 21762 22464 22816 24219 24774 25668 25792 26784 27807 28704 29016 29808 32292 32643 33032 33696 34224 37076 37161 38502 38688 39744 40176 43056 43524 45632 48438 49548 51336 53568 53677 55614 57408 57753 58032 59616 64584 65286 66064 67392 68448 74152 74322 77004 77376 80352 83421 86112 87048 94967 96876 99096 102672 107354 111228 111483 115506 116064 119232 127999 129168 130572 132128 136896 148304 148644 154008 160704 161031 166842 172224 174096 189934 193752 198192 205344 214708 222456 222966 231012 232128 250263 255998 258336 261144 264256 284901 296608 297288 308016 322062 333684 334449 348192 379868 383997 387504 396384 410688 429416 444912 445932 462024 483093 500526 511996 516672 522288 569802 593216 594576 616032 644124 667368 668898 696384 750789 759736 767994 775008 792768 854703 858832 889824 891864 924048 966186 1001052 1023992 1044576 1139604 1151991 1189152 1232064 1234571 1288248 1334736 1337796 1449279 1501578 1519472 1535988 1550016 1663987 1709406 1717664 1779648 1783728 1848096 1932372 2002104 2047984 2089152 2279208 2303982 2378304 2469142 2564109 2576496 2669472 2675592 2898558 2943977 3003156 3038944 3071976 3327974 3418812 3435328 3455973 3567456 3696192 3703713 3864744 4004208 4095968 4347837 4558416 4607964 4938284 4991961 5128218 5152992 5338944 5351184 5797116 5887954 6006312 6077888 6143952 6655948 6837624 6911946 7134912 7407426 7692327 7729488 8008416 8191936 8695674 8831931 9116832 9215928 9876568 9983922 10256436 10305984 10367919 10702368 11111139 11594232 11775908 12012624 12287904 13311896 13675248 13823892 14814852 14975883 15384654 15458976 16016832 17391348 17663862 18233664 18431856 19753136 19967844 20512872 20735838 21404736 22222278 23188464 23551816 24025248 24575808 26495793 26623792 27350496 27647784 29629704 29951766 30769308 30917952 33333417 34782696 35327724 36863712 38271701 39506272 39935688 41025744 41471676 44444556 44927649 46376928 47103632 48050496 52991586 53247584 54700992 55295568 59259408 59903532 61538616 66666834 69565392 70655448 73727424 76543402 79012544 79487379 79871376 82051488 82943352 88889112 89855298 92753856 94207264 100000251 105983172 106495168 110591136 114815103 118518816 119807064 123077232 133333668 134782947 139130784 141310896 153086804 158974758 159742752 164102976 165886704 177778224 179710596 188414528 200000502 211966344 221182272 229630206 237037632 238462137 239614128 246154464 266667336 269565894 278261568 282621792 306173608 317949516 319485504 331773408 344445309 355556448 359421192 400001004 423932688 459260412 476924274 479228256 492308928 533334672 539131788 565243584 612347216 635899032 663546816 688890618 711112896 718842384 800002008 847865376 918520824 953848548 958456512 1033335927 1066669344 1078263576 1224694432 1271798064 1377781236 1437684768 1600004016 1695730752 1837041648 1907697096 2066671854 2133338688 2156527152 2449388864 2543596128 2755562472 2875369536 3100007781 3200008032 3674083296 3815394192 4133343708 4313054304 5087192256 5511124944 6200015562 6400016064 7348166592 7630788384 8266687416 8626108608 11022249888 12400031124 15261576768 16533374832 22044499776 24800062248 33066749664 49600124496 66133499328 99200248992 198400497984
• Sum of all divisors σ(n): 682383313920
• Sum of proper divisors (its aliquot sum) s(n): 483982815936
• 198400497984 is an abundant number, because the sum of its proper divisors (483982815936) is greater than itself. Its abundance is 285582317952

Bases of 198400497984

• Binary: 10111000110001100101110101100101000000₂
• Hexadecimal: 0x2E31975940
• Base-36: 2J56J800

Squares and roots of 198400497984

• 198400497984 squared (198400497984²) is 39362757600299188064256
• 198400497984 cubed (198400497984³) is 7809590709922839739339259390459904
• The square root of 198400497984 is 445421.7080295931
• The cube root of 198400497984 is 5832.4038230765

Scales and comparisons

• 198,400,497,984 seconds is equal to 6,308 years, 27 weeks, 1 day, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 198,400,497,984 would take you about twelve thousand, six hundred seventeen 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 198400497984 cubic inches would be around 486 feet tall.

Recreational maths with 198400497984

• 198400497984 backwards is 489794004891
• The number of decimal digits it has is: 12
• The sum of 198400497984's digits is 63
• More coming soon!