1997553332672

Names of 1997553332672

• Cardinal: 1997553332672 can be written as One trillion, nine hundred ninety-seven billion, five hundred fifty-three million, three hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.997553332672 × 10¹²

Factors of 1997553332672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1627

Divisors of 1997553332672

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 17 32 34 41 64 68 82 136 164 272 289 328 544 578 656 697 1088 1156 1312 1394 1567 1681 2312 2624 2788 3134 3362 4624 5576 6268 6724 9248 11152 11849 12536 13448 18496 22304 23698 25072 26639 26896 28577 44608 47396 50144 53278 53792 57154 64247 68921 94792 100288 106556 107584 114308 128494 137842 189584 213112 228616 256988 275684 379168 426224 452863 457232 485809 513976 551368 758336 852448 905726 914464 971618 1027952 1092199 1102736 1171657 1704896 1811452 1828928 1943236 2055904 2184398 2205472 2343314 2634127 3622904 3886472 4111808 4368796 4410944 4686628 5268254 7245808 7772944 8737592 9373256 10536508 14491616 15545888 17475184 18567383 18746512 19918169 21073016 28983232 31091776 34950368 37134766 37493024 39836338 42146032 44780159 69900736 74269532 74986048 79672676 84292064 89560318 107999207 148539064 159345352 168584128 179120636 215998414 297078128 318690704 358241272 431996828 594156256 637381408 716482544 761262703 863993656 1188312512 1274762816 1432965088 1522525406 1727987312 1835986519 2865930176 3045050812 3455974624 3671973038 6090101624 6911949248 7343946076 12180203248 14687892152 24360406496 29375784304 31211770823 48720812992 58751568608 62423541646 117503137216 124847083292 249694166584 499388333168 998776666336 1997553332672
• Sum of all divisors σ(n): 4318803420288
• Sum of proper divisors (its aliquot sum) s(n): 2321250087616
• 1997553332672 is an abundant number, because the sum of its proper divisors (2321250087616) is greater than itself. Its abundance is 323696754944

Bases of 1997553332672

• Binary: 11101000100010111011101001111000111000000₂
• Hexadecimal: 0x1D11774F1C0
• Base-36: PHNVOFY8

Squares and roots of 1997553332672

• 1997553332672 squared (1997553332672²) is 3990219316869013902659584
• 1997553332672 cubed (1997553332672³) is 7970675894503889909747953023521128448
• The square root of 1997553332672 is 1413348.2701273597
• The cube root of 1997553332672 is 12594.0707230439

Scales and comparisons

• 1,997,553,332,672 seconds is equal to 63,516 years, 6 days, 5 hours, 44 minutes, 32 seconds.
• To count from 1 to 1,997,553,332,672 would take you about one hundred fifty-eight thousand, seven hundred ninety 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 1997553332672 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997553332672

• 1997553332672 backwards is 2762333557991
• The number of decimal digits it has is: 13
• The sum of 1997553332672's digits is 62
• More coming soon!