1998229631976

Names of 1998229631976

• Cardinal: 1998229631976 can be written as One trillion, nine hundred ninety-eight billion, two hundred twenty-nine million, six hundred thirty-one thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.998229631976 × 10¹²

Factors of 1998229631976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 952

Divisors of 1998229631976

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 211 216 289 306 408 422 459 578 612 633 719 844 867 918 1156 1224 1266 1438 1688 1734 1836 1899 2157 2312 2532 2601 2876 3468 3587 3672 3798 4314 5064 5202 5697 5752 6471 6936 7174 7596 7803 8628 10404 10761 11394 12223 12942 14348 15192 15606 17256 19413 20808 21522 22788 24446 25884 28696 31212 32283 36669 38826 43044 44521 45576 48892 51768 60979 62424 64566 73338 77652 86088 89042 96849 97784 110007 121958 129132 133563 146676 151709 155304 178084 182937 193698 207791 220014 243916 258264 267126 293352 303418 330021 356168 365874 387396 400689 415582 440028 455127 487832 534252 548811 606836 623373 660042 731748 756857 774792 801378 831164 880056 910254 1068504 1097622 1202067 1213672 1246746 1320084 1365381 1463496 1513714 1602756 1646433 1662328 1820508 1870119 2195244 2270571 2404134 2493492 2579053 2640168 2730762 3027428 3205512 3292866 3641016 3740238 4096143 4390488 4541142 4808268 4986984 5158106 5461524 5610357 6054856 6585732 6811713 7480476 7737159 8192286 9082284 9616536 10316212 10923048 11220714 12866569 13171464 13623426 14960952 15474318 16384572 18164568 20435139 20632424 22441428 23211477 25733138 27246852 30948636 32010599 32769144 38599707 40870278 43843901 44882856 46422954 51466276 54493704 61897272 64021198 69634431 77199414 81740556 87687802 92845908 96031797 102932552 115799121 128042396 131531703 139268862 154398828 163481112 175375604 185691816 192063594 231598242 256084792 263063406 278537724 288095391 308797656 347397363 350751208 384127188 394595109 463196484 526126812 544180183 557075448 576190782 694794726 768254376 789190218 864286173 926392968 1052253624 1088360366 1152381564 1183785327 1389589452 1578380436 1632540549 1728572346 2176720732 2304763128 2367570654 2779178904 3156760872 3265081098 3457144692 4353441464 4735141308 4897621647 6530162196 6914289384 9251063111 9470282616 9795243294 13060324392 14692864941 18502126222 19590486588 27753189333 29385729882 37004252444 39180973176 55506378666 58771459764 74008504888 83259567999 111012757332 117542919528 166519135998 222025514664 249778703997 333038271996 499557407994 666076543992 999114815988 1998229631976
• Sum of all divisors σ(n): 5932669392000
• Sum of proper divisors (its aliquot sum) s(n): 3934439760024
• 1998229631976 is an abundant number, because the sum of its proper divisors (3934439760024) is greater than itself. Its abundance is 1936210128048

Bases of 1998229631976

• Binary: 11101000100111111110001000111001111101000₂
• Hexadecimal: 0x1D13FC473E8
• Base-36: PHZ2BVU0

Squares and roots of 1998229631976

• 1998229631976 squared (1998229631976²) is 3992921662106940401664576
• 1998229631976 cubed (1998229631976³) is 7978774383380949743573571318276082176
• The square root of 1998229631976 is 1413587.5041807635
• The cube root of 1998229631976 is 12595.4918616075

Scales and comparisons

• 1,998,229,631,976 seconds is equal to 63,537 years, 27 weeks, 18 hours, 39 minutes, 36 seconds.
• To count from 1 to 1,998,229,631,976 would take you about one hundred fifty-eight thousand, eight hundred forty-three 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 1998229631976 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998229631976

• 1998229631976 backwards is 6791369228991
• 1998229631976 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998229631976's digits is 72
• More coming soon!