1397864386688

Names of 1397864386688

• Cardinal: 1397864386688 can be written as One trillion, three hundred ninety-seven billion, eight hundred sixty-four million, three hundred eighty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.397864386688 × 10¹²

Factors of 1397864386688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1579

Divisors of 1397864386688

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 64 68 77 88 112 119 128 136 154 176 187 224 238 272 289 308 352 374 448 449 476 544 578 616 704 748 896 898 952 1088 1093 1156 1232 1309 1408 1496 1796 1904 2023 2176 2186 2312 2464 2618 2992 3143 3179 3592 3808 4046 4372 4624 4928 4939 5236 5984 6286 6358 7184 7616 7633 7651 8092 8744 9248 9856 9878 10472 11968 12023 12572 12716 14368 15232 15266 15302 16184 17488 18496 18581 19756 20944 22253 23936 24046 25144 25432 28736 30532 30604 32368 34573 34976 36992 37162 39512 41888 44506 48092 50288 50864 53431 57472 61064 61208 64736 69146 69952 74324 79024 83776 83963 84161 89012 96184 100576 101728 106862 122128 122416 129472 129761 130067 138292 139904 148648 158048 167552 167926 168322 178024 192368 201152 203456 204391 213724 244256 244832 258944 259522 260134 276584 297296 315877 316096 335852 336644 356048 384736 402304 406912 408782 427448 488512 489664 490757 519044 520268 553168 587741 594592 631754 632192 671704 673288 712096 769472 817564 854896 908327 977024 979328 981514 1038088 1040536 1106336 1175482 1189184 1263508 1343408 1346576 1424192 1427371 1430737 1538944 1635128 1709792 1816654 1963028 2076176 2081072 2211139 2212672 2350964 2378368 2527016 2686816 2693152 2848384 2854742 2861474 3270256 3419584 3435299 3474647 3633308 3926056 4152352 4162144 4422278 4425344 4701928 5054032 5373632 5386304 5398327 5709484 5722948 6540512 6839168 6870598 6949294 7266616 7852112 8304704 8324288 8342869 8844556 9403856 9991597 10108064 10747264 10772608 10796654 11418968 11445896 13081024 13741196 13898588 14533232 15704224 16609408 16648576 16685738 17689112 18807712 19983194 20216128 21593308 22837936 22891792 24322529 26162048 27482392 27797176 29066464 31408448 33371476 35378224 37615424 37788289 39966388 40432256 43186616 45675872 45783584 48645058 54964784 55594352 58132928 58400083 62816896 66742952 70756448 75230848 75576578 79932776 86373232 91351744 91567168 91771559 97290116 109929568 111188704 116265856 116800166 133485904 141512896 141828773 151153156 159865552 172746464 182703488 183134336 183543118 194580232 219859136 222377408 233600332 266971808 283025792 283657546 302306312 319731104 345492928 367086236 389160464 439718272 444754816 467200664 533943616 567315092 604612624 639462208 642400913 690985856 734172472 778320928 934401328 992801411 1067887232 1134630184 1209225248 1278924416 1284801826 1468344944 1556641856 1560116503 1868802656 1985602822 2269260368 2418450496 2569603652 2936689888 3113283712 3120233006 3737605312 3971205644 4538520736 4836900992 5139207304 5873379776 6240466012 7475210624 7942411288 9077041472 10278414608 10920815521 11746759552 12480932024 15884822576 18154082944 20556829216 21841631042 24961864048 31769645152 41113658432 43683262084 49923728096 63539290304 82227316864 87366524168 99847456192 127078580608 174733048336 199694912384 349466096672 698932193344 1397864386688
• Sum of all divisors σ(n): 3699811728000
• Sum of proper divisors (its aliquot sum) s(n): 2301947341312
• 1397864386688 is an abundant number, because the sum of its proper divisors (2301947341312) is greater than itself. Its abundance is 904082954624

Bases of 1397864386688

• Binary: 10100010101110111001101011101000010000000₂
• Hexadecimal: 0x1457735D080
• Base-36: HU64D3SW

Squares and roots of 1397864386688

• 1397864386688 squared (1397864386688²) is 1954024843570618391609344
• 1397864386688 cubed (1397864386688³) is 2731461739530957618003888655850012672
• The square root of 1397864386688 is 1182313.1508564049
• The cube root of 1397864386688 is 11181.1982236029

Scales and comparisons

• 1,397,864,386,688 seconds is equal to 44,447 years, 39 weeks, 4 days, 22 hours, 58 minutes, 8 seconds.
• To count from 1 to 1,397,864,386,688 would take you about one hundred eleven thousand, one hundred nineteen 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 1397864386688 cubic inches would be around 931.8 feet tall.

Recreational maths with 1397864386688

• 1397864386688 backwards is 8866834687931
• 1397864386688 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1397864386688's digits is 77
• More coming soon!