1397931728622

Names of 1397931728622

• Cardinal: 1397931728622 can be written as One trillion, three hundred ninety-seven billion, nine hundred thirty-one million, seven hundred twenty-eight thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 1.397931728622 × 10¹²

Factors of 1397931728622

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 801

Divisors of 1397931728622

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 11 13 19 22 26 33 38 39 57 66 67 78 114 121 134 143 201 209 242 247 286 307 363 379 402 418 429 494 614 627 726 737 741 758 858 871 921 1137 1254 1273 1474 1482 1573 1742 1842 2211 2274 2299 2546 2613 2717 3146 3377 3819 3991 4169 4422 4598 4719 4927 5226 5434 5833 6754 6897 7201 7638 7982 8107 8151 8338 9438 9581 9854 10131 11666 11973 12507 13794 14003 14402 14781 16214 16302 16549 17499 19162 20262 20569 21603 23946 24321 25014 25393 28006 28743 29562 29887 33098 34998 37147 41138 42009 43206 43901 45859 48642 49647 50786 54197 57486 59774 61707 64163 74294 75829 76179 79211 84018 87802 89661 91718 93613 99294 105391 108394 111441 116353 123414 128326 131703 137577 151658 152358 154033 158422 162591 179322 182039 187226 192489 210782 222882 226259 227487 232706 237633 263406 267397 275154 279323 280839 308066 316173 325182 330109 349059 364078 384978 390811 452518 454974 462099 475266 482467 482911 534794 546117 558646 561678 596167 632346 660218 678777 698118 705793 781622 802191 834119 837969 871321 924198 964934 965822 990327 1029743 1092234 1172433 1192334 1279883 1357554 1411586 1447401 1448733 1512589 1604382 1668238 1675938 1742642 1788501 1980654 2002429 2059486 2117379 2210707 2344866 2488849 2502357 2559766 2613963 2894802 2897466 2941367 3025178 3072553 3089229 3577002 3631199 3839649 4004858 4234758 4298921 4421414 4537767 4977698 5004714 5080543 5227926 5307137 5882734 6007287 6145106 6178458 6272071 6632121 7262398 7466547 7679298 7795651 8597842 8824101 9075534 9175309 9217659 10161086 10614274 10893597 11327173 12014574 12544142 12896763 13264242 14078713 14933094 15241629 15591302 15921411 16638479 17648202 18350618 18435318 18816213 21787194 22654346 23386953 24317777 25793526 27525927 28157426 28739191 30483258 31842822 32355037 33276958 33981519 37632426 39943189 42236139 46773906 47288131 48635554 49915437 55051854 55885973 57478382 58378507 64710074 67963038 68992781 72953331 79886378 84472278 85752161 86217573 94576262 97065111 99830874 101343463 111771946 116757014 119829567 137985562 141864393 145906662 148117369 167657919 171504322 172435146 175135521 183023269 194130222 202686926 206978343 239659134 257256483 267495547 283728786 296234738 304030389 316131101 335315838 350271042 366046538 413956686 444352107 514512966 534991094 549069807 608060778 614745703 632262202 758920591 802486641 888704214 943273771 948393303 1098139614 1114778093 1229491406 1517841182 1604973282 1629291059 1844237109 1886547542 1896786606 1925525797 2229556186 2276761773 2829821313 3258582118 3344334279 3477442111 3688474218 3851051594 4553523546 4887873177 5659642626 5776577391 6688668558 6954884222 9775746354 10432326333 11553154782 12262559023 17922201649 20864652666 21180783767 24525118046 35844403298 36787677069 42361567534 53766604947 63542351301 73575354138 107533209894 127084702602 232988621437 465977242874 698965864311 1397931728622
• Sum of all divisors σ(n): 3556592793600
• Sum of proper divisors (its aliquot sum) s(n): 2158661064978
• 1397931728622 is an abundant number, because the sum of its proper divisors (2158661064978) is greater than itself. Its abundance is 760729336356

Bases of 1397931728622

• Binary: 10100010101111011001110010101111011101110₂
• Hexadecimal: 0x1457B395EEE
• Base-36: HU78GH66

Squares and roots of 1397931728622

• 1397931728622 squared (1397931728622²) is 1954213117888093054018884
• 1397931728622 cubed (1397931728622³) is 2731856521985090192955809734351297848
• The square root of 1397931728622 is 1182341.6294041245
• The cube root of 1397931728622 is 11181.3777716403

Scales and comparisons

• 1,397,931,728,622 seconds is equal to 44,449 years, 47 weeks, 9 hours, 3 minutes, 42 seconds.
• To count from 1 to 1,397,931,728,622 would take you about one hundred eleven thousand, one hundred twenty-four 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 1397931728622 cubic inches would be around 931.8 feet tall.

Recreational maths with 1397931728622

• 1397931728622 backwards is 2268271397931
• The number of decimal digits it has is: 13
• The sum of 1397931728622's digits is 60
• More coming soon!